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diff --git a/src/ChangeLog.13 b/src/ChangeLog.13 new file mode 100644 index 00000000000..33d0b9b9521 --- /dev/null +++ b/src/ChangeLog.13 @@ -0,0 +1,17924 @@ +2015-04-06 Koichi Arakawa <arakawa@pp.iij4u.or.jp> (tiny change) + + * w32proc.c (w32_executable_type): Look for the DLL name in the + correct section. This avoids segfaults with some executables. + (Bug#20264) + +2015-04-04 Jan Djärv <jan.h.d@swipnet.se> + + * xselect.c (x_reply_selection_request) + (receive_incremental_selection): Call set_property_change_object + inside block_input. + (wait_for_property_change): Move set property_change_reply(_object) + outside of this function (Bug#16737). + (set_property_change_object): New function. + +2015-04-03 Jan Djärv <jan.h.d@swipnet.se> + + * xterm.c (handle_one_xevent): Always redraw tool tips on + MapNotify. Update tool tip frame sizes on ConfigureNotify. + +2015-03-31 Eli Zaretskii <eliz@gnu.org> + + * keyboard.c (read_key_sequence): Don't let + this_single_command_key_start become negative. (Bug#20223) + +2015-03-29 Jan Djärv <jan.h.d@swipnet.se> + + * gtkutil.c (xg_display_open): + * xterm.c (x_display_ok, x_term_init): Block SIGIO when opening + a display (Bug#19175). + +2015-03-29 Martin Rudalics <rudalics@gmx.at> + + * gtkutil.c (update_theme_scrollbar_width): Don't round up + scroll bar width with GTK3 (Bug#20182). + +2015-03-28 Jan Djärv <jan.h.d@swipnet.se> + + * xsmfns.c (smc_save_yourself_CB): Return if Vinvocation_name or + user_login_name are not strings. + +2015-03-28 Eli Zaretskii <eliz@gnu.org> + + * w32.c (sys_connect): Fix a mistake in previous commit that broke + blocking connections. (Bug#20159) + +2015-03-27 Paul Eggert <eggert@cs.ucla.edu> + + Avoid some core dumps in X session management + Derived from a bug report by Nicolas Richard in: + http://bugs.gnu.org/20191#20 + * xsmfns.c (smc_save_yourself_CB): Don't dump core if + invocation-name is not a string. Initialize user-login-name if it + is not already initialized, and don't dump core if it is not a + string. + (create_client_leader_window): Don't dump core if x-resource-name + and x-resource-class are not both strings. + (x_session_initialize): Don't dump core if x-session-previous-id, + invocation-directory, and invocation-name are not strings. + + Port user-login-name initialization to Qnil == 0 + Derived from a bug report by Nicolas Richard in: + http://bugs.gnu.org/20191#20 + * editfns.c (Fuser_login_name, Fuser_real_login_name) + (syms_of_editfns): Don't rely on all-bits-zero being an Elisp integer, + as this is no longer true now that Qnil == 0. + + Assume !BROKEN_NON_BLOCKING_CONNECT + From a suggestion by Eli Zaretskii in: + http://lists.gnu.org/archive/html/emacs-devel/2015-03/msg00824.html + * process.c (NON_BLOCKING_CONNECT): Simplify by assuming that + BROKEN_NON_BLOCKING_CONNECT is not defined. + (SELECT_CAN_DO_WRITE_MASK): Remove, and assume it's now true. + +2015-03-27 Eli Zaretskii <eliz@gnu.org> + + * lread.c (substitute_object_recurse): For sub-char-tables, start + the recursive SUBSTITUTE loop from index of 2, to skip the + non-Lisp members of the sub-char-table. See the discussion at + http://lists.gnu.org/archive/html/emacs-devel/2015-03/msg00520.html + for the details. + + Support non-blocking connect on MS-Windows. + Based on ideas from Kim F. Storm <storm@cua.dk>, see + http://lists.gnu.org/archive/html/emacs-devel/2006-12/msg00873.html. + + * w32proc.c (reader_thread): If the FILE_CONNECT flag is set, call + '_sys_wait_connect'. If it returns STATUS_CONNECT_FAILED, exit + the thread with code 2. + (sys_select): Support 'wfds' in addition to 'rfds'. If a + descriptor in 'wfds' has its bit set, but the corresponding + fd_info member doesn't have its FILE_CONNECT flag set, ignore the + descriptor. Otherwise, acknowledge a successful non-blocking + connect by resetting the FILE_CONNECT flag and setting cp->status + to STATUS_READ_ACKNOWLEDGED. (Bug#20159) + + * w32.h (STATUS_CONNECT_FAILED): New enumeration value. + (struct _child_process): New member 'errcode'. + (FILE_CONNECT): New flag. + (_sys_wait_connect): Add prototype. + + * w32.c (pfn_WSAEnumNetworkEvents): New function pointer. + (init_winsock): Load WSAEnumNetworkEvents from winsock DLL. + (set_errno): Map WSAEWOULDBLOCK and WSAENOTCONN. + (sys_connect): Support non-blocking 'connect' calls by setting the + FILE_CONNECT flag in the fd_info member and returning EINPROGRESS. + (_sys_read_ahead): Add debug message if this function is called + for a descriptor that waits for a non-blocking connect to complete. + (_sys_wait_connect): New function. + (sys_read): Support STATUS_CONNECT_FAILED. Return the error code + recorded by _sys_wait_connect when the non-blocking connect + failed. Don't call WSAGetLastError before a call to set_errno had + a chance to use its value, since WSAGetLastError clears the last + error. + +2015-03-25 Stefan Monnier <monnier@iro.umontreal.ca> + + * editfns.c (save_excursion_save): Don't save the mark. + (save_excursion_restore): Don't restore the mark. + (Fsave_excursion): Fix docstring accordingly. + +2015-03-24 Paul Eggert <eggert@cs.ucla.edu> + + Fix minor ldexp issues + * floatfns.c (Fldexp): Require 2 args. Avoid undefined behavior + if the exponent is out of 'int' range. Improve documentation. + Fixes: bug#20185 + +2015-03-24 Daniel Colascione <dancol@dancol.org> + + * process.c (Fprocess_running_child_p): Return number identifier of + the foreground process group if we know it. + +2015-03-23 Paul Eggert <eggert@cs.ucla.edu> + + Minor refactoring of new Fmake_process code + * process.c (Fmake_process): Refactor to avoid call to Flength, to + avoid cast to 'char **', and to reduce indenting and reuse of locals. + +2015-03-23 Daiki Ueno <ueno@gnu.org> + + * process.c (Fmake_process): New function. + (create_process, create_pty): Check p->pty_flag instead of + Vprocess_connection_type. + (syms_of_process): Register QCcommand, QCconnection_type, Qpty, + Qpipe, and Smake_process. Unregister Sstart_process. + +2015-03-22 Jan Djärv <jan.h.d@swipnet.se> + + * fontset.c (fontset_pattern_regexp): Replace + 1 with + 3 for + regexsize (Bug#20156). + +2015-03-21 Eli Zaretskii <eliz@gnu.org> + + * emacs.c (synchronize_locale) [WINDOWSNT]: Ignore 'category' and + always use LC_ALL instead. Fixes problems with setting + system-time-locale to something non-default. + +2015-03-18 Glenn Morris <rgm@gnu.org> + + * frame.h (x_set_bitmap_icon): Don't set the icon if icon-type is + nil/not present in the parameter alist. (Bug#19680) + +2015-03-18 Stefan Monnier <monnier@iro.umontreal.ca> + + * alloc.c (purecopy): Handle hash-tables. + +2015-03-16 Stefan Monnier <monnier@iro.umontreal.ca> + + * minibuf.c (Fread_buffer): Add `predicate' argument. + * callint.c (Fcall_interactively): Adjust calls accordingly. + +2015-03-15 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (handle_invisible_prop): Fix up it->position even when + we are going to load overlays at the beginning of the invisible text. + (setup_for_ellipsis): Reset the ignore_overlay_strings_at_pos_p + flag also here. + (next_overlay_string): Set the overlay_strings_at_end_processed_p + flag only if the overlays just processed were actually loaded at EOB. + +2015-03-14 Daniel Colascione <dancol@dancol.org> + + * emacs.c (standard_args): Add --no-x-resources. + (usage_message): Document that -Q implies --no-x-resources. + +2015-03-13 Paul Eggert <eggert@cs.ucla.edu> + + * frame.c (x_get_resource_string) [!USE_GTK]: Don't define. + + * editfns.c, systime.h (mktime_z) [!HAVE_TZALLOC]: Now static. + +2015-03-12 Eli Zaretskii <eliz@gnu.org> + + * w32font.c (font_supported_scripts): Add subranges for Latin + Supplement, Latin Extended-A/B, Vai, Supplemental Punctuation, Tai + Le, Buginese, Yijing Hexagrams, Ancient Greek Numbers, Tai Xuan + Jing, Counting Rods, Sundanese, Lepcha, Ol Chiki, Saurashtra, + Kayah Li, Rejang, Ancient Symbols, Phistos Disc, Carian, Lycian, + Lydian, Dominoe Tiles, and Mahjong Tiles. Break the Mathematical + Alphanumeric Symbols into several "scripts" like fontset.el does. + (Bug#19993) + (syms_of_w32font): DEFSYM all the new script symbols. + +2015-03-07 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c <ImmReleaseContext_Proc, ImmSetCompositionWindow_Proc>: + Fix typedefs to be consistent with the corresponding w32 API + signatures. + (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Don't invoke + DefWindowProc if we successfully handled the message, as doing so + causes problems in displaying selection dialogs. (Bug#11732) + +2015-03-05 Paul Eggert <eggert@cs.ucla.edu> + + Work around x86 glibc backtrace bug + * sysdep.c (emacs_backtrace): Don't dump core on x86. + Fixes: bug#19959 + +2015-03-05 Eli Zaretskii <eliz@gnu.org> + + * keyboard.c (make_lispy_position): When the click is on the + right-side vertical scroll bar, pass the rightmost X coordinate to + buffer_posn_from_coords, so that the returned text position + reflects the closest point to the click. Fixes region extension + when mouse moves outside the Emacs frame that has scroll bars on + the right. + +2015-03-04 Martin Rudalics <rudalics@gmx.at> + + * frame.c (x_set_font): Try to keep frame height and width + unchanged if tool bar size changes with new font. + +2015-03-03 Eli Zaretskii <eliz@gnu.org> + + * search.c (find_newline): Avoid assertion violations in + CHAR_TO_BYTE when a portion of the buffer was deleted and we look + for newlines near the end of the buffer. This happens in Rmail + when JIT font-lock fontifies a newly displayed portion of the + buffer. + +2015-03-03 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (Fw32__menu_bar_in_use): New internal function. + (Bug#19925) + +2015-03-03 Glenn Morris <rgm@gnu.org> + + * fileio.c (Fmake_temp_name): Doc tweaks. (Bug#19858) + +2015-03-03 Eli Zaretskii <eliz@gnu.org> + + * menu.c (Fx_popup_menu) [HAVE_X_WINDOWS]: Call + mouse_position_for_popup only for X frames. (Bug#19862) + +2015-03-03 Eli Zaretskii <eliz@gnu.org> + + * buffer.c (syms_of_buffer): Doc fix. (Bug#19841) + +2015-03-03 Eli Zaretskii <eliz@gnu.org> + + * xfaces.c (map_tty_color): Use assoc_no_quit instead of + assq_no_quit to fetch color definition by its string name. + (Bug#19802) + +2015-03-03 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (move_it_in_display_line_to): Handle the case where the + last character of a screen line is whitespace, and we are under + word-wrap with overflow-newline-into-fringe turned on. + (Bug#19769) + +2015-03-03 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (handle_stop, handle_single_display_spec) + (next-element_from_image): Don't reset the + ignore_overlay_strings_at_pos_p flag here. + (next_element_from_buffer): Reset ignore_overlay_strings_at_pos_p + here. + (next_overlay_string): Set ignore_overlay_strings_at_pos_p here, + after we've exhausted all the overlay strings at the current + position. (Bug#19307) + +2015-03-03 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (set_iterator_to_next): Set value of stop_charpos + according to the object we are about to resume iterating. + (Bug#19307) + + * dispnew.c (adjust_glyph_matrix): Set the update_mode_line flag + of the window whose current glyph matrix was resized, which + disables the mode-line row as side effect. + + * xdisp.c (redisplay_window): Don't avoid redisplay of a window + whose update_mode_line flag is set. (Bug#19721) + +2015-03-03 Eli Zaretskii <eliz@gnu.org> + + * dispextern.h (FACE_FOR_CHAR): Fix the commentary. + +2015-03-03 Daniel Colascione <dancol@dancol.org> + + * alloc.c (syms_of_alloc): Rename `gc-precise-p' to `gc-precise'. + +2015-03-03 Paul Eggert <eggert@cs.ucla.edu> + + * alloc.c (run_finalizers): Omit unused local. + Also, redo newly-added code as per usual Emacs style. + +2015-03-03 Martin Rudalics <rudalics@gmx.at> + + * frame.c (adjust_frame_size): If the pixel sizes remain + unchanged but the number of lines or columns of the frame + changes, run `window--pixel-to-total' (Bug#19972). + (Qwindow_pixel_to_total): DEFSYM it. + +2015-03-03 Daniel Colascione <dancol@dancol.org> + + * print.c (print_object): Print whether a finalizer has + been called. + + * data.c (Ftype_of): Make `type-of' work with finalizers. + (syms_of_data): Register Qfinalizer. + +2015-03-02 Daniel Colascione <dancol@dancol.org> + + * print.c (print_object): Print finalizers. + + * alloc.c: + (finalizers, doomed_finalizers): New variables. + (init_finalizer_list, finalizer_insert, unchain_finalizer) + (mark_finalizer_list, queue_doomed_finalizers) + (run_finalizer_handler, run_finalizer_function, run_finalizers): + New functions. + (garbage_collect_1, mark_object, sweep_misc) + (init_alloc_once, syms_of_alloc): Support finalizers. + (gc-precise-p): New Lisp variable. + + * lisp.h (Lisp_Misc_Type): New value Lisp_Misc_Finalizer. + (FINALIZERP, XFINALIZER): New functions. + (Lisp_Finalizer): New structure. + +2015-02-28 Paul Eggert <eggert@cs.ucla.edu> + + * character.c (alphabeticp, decimalnump): Avoid undefined behavior + if CATEGORY is not an integer, or is an integer out of + unicode_category_t range. + +2015-02-28 Martin Rudalics <rudalics@gmx.at> + + * frame.c (make_initial_frame, Fmake_terminal_frame): + Set can_x_set_window_size and after_make_frame (Bug#19962). + +2015-02-28 Eli Zaretskii <eliz@gnu.org> + + * character.c (alphabeticp, decimalnump): New functions. + * character.h (alphabeticp, decimalnump): Add prototypes. + + * regex.c (ISALNUM, ISALPHA): Check Unicode character properties + for multibyte characters by calling alphabeticp and decimalnump. + (BIT_ALPHA, BIT_ALNUM): New bit masks. + (re_wctype_to_bit): Return them when the class is RECC_ALPHA or + RECC_ALNUM. + (re_match_2_internal): Call ISALPHA and ISALNUM when appropriate. + (Bug#19878) + +2015-02-27 Jan Djärv <jan.h.d@swipnet.se> + + * xterm.h (x_real_pos_and_offsets): Take outer_border as arg also. + + * xmenu.c (x_menu_show): Adjust for new arg to x_real_pos_and_offsets. + + * xfns.c (x_real_pos_and_offsets): Take outer_border as arg also. + Initialize all args. Get outer_border from window attributes. + Fix typo for top_offset_y. + (x_real_positions): Adjust for new arg to x_real_pos_and_offsets. + (Fx_frame_geometry): Get outer_border also. Use attrs.width/height. + +2015-02-27 Mark Laws <mdl@60hz.org> + + Support daemon mode on MS-Windows (bug#19688) + * emacs.c <w32_daemon_event> [WINDOWSNT]: New global var. + (main) [WINDOWSNT]: Initialize it to NULL. Create the event to + signal clients we are ready for connections. + (Fdaemon_initialized): Use DAEMON_RUNNING. + [WINDOWSNT]: MS-Windows specific code to signal clients we are + ready for connections. + + * lisp.h (DAEMON_RUNNING): New macro, encapsulates Posix and + MS-Windows conditions for running in daemon mode. + + * minibuf.c (read_minibuf): Use DAEMON_RUNNING. + + * keyboard.c (kbd_buffer_get_event): Use DAEMON_RUNNING. + + * dispnew.c (init_display) [WINDOWSNT]: Initialize frames/terminal + even in daemon mode. + +2015-02-26 Jan Djärv <jan.h.d@swipnet.se> + + * xmenu.c (create_and_show_popup_menu): Call XTranslateCoordinates, + dont use OUTER_TO_INNER macros. + (x_menu_show): Call x_real_pos_and_offsets, don't use + OUTER_TO_INNER macros. + +2015-02-26 Eli Zaretskii <eliz@gnu.org> + + * dispextern.h (FACE_FOR_CHAR): Fix the commentary. + +2015-02-26 Hans Wennborg <hwennborg@google.com> (tiny change) + + * emacs.c (decode_env_path): Add parentheses around ternary + operator to increase readability and pacify compiler warnings. + +2015-02-26 Eli Zaretskii <eliz@gnu.org> + + * w32.c (sys_readdir): Map ERROR_NOT_READY (as in "device not + ready") to ENOENT. + +2015-02-26 Paul Eggert <eggert@cs.ucla.edu> + + * xfns.c (x_real_pos_and_offsets): Fix pointer signedness. + +2015-02-25 Jan Djärv <jan.h.d@swipnet.se> + + * xterm.h (struct x_output): Remove x_pixels_outer_diff, + y_pixels_outer_diff, FRAME_OUTER_TO_INNER_DIFF_X, + FRAME_OUTER_TO_INNER_DIFF_Y. Declare x_real_pos_and_offsets. + + * xmenu.c (create_and_show_popup_menu): Use XTranslateCoordinates + instead of OUTER_TO_INNER_DIFF macros. + + * xfns.c (x_real_pos_and_offsets): New function, basically the code + from x_real_positions. + (x_real_positions): Call x_real_pos_and_offsets. + (x_relative_mouse_position): Use XTranslateCoordinates instead of + OUTER_TO_INNER_DIFF macros. + (Fx_frame_geometry): Get offsets with x_real_pos_and_offsets, + border from window attributes. Adjust tool bar and menu widths. + + * w32fns.c (x_real_positions): Remove setting of x_pixels_diff, + y_pixels_diff. + + * frame.h (struct frame): Remove x_pixels_diff, y_pixels_diff. + +2015-02-25 Paul Eggert <eggert@cs.ucla.edu> + + Backtrace after malloc arena is corrupted + Without this change, if the malloc arena is corrupted and then + 'backtrace' is called, the backtrace can crash because 'backtrace' + calls 'malloc'. For more, please see: + https://sourceware.org/ml/libc-alpha/2015-02/msg00678.html + * emacs.c (main): Initialize tables used by 'backtrace'. + * sysdep.c (emacs_backtrace): Document the newly used part of the API. + +2015-02-22 Jan Djärv <jan.h.d@swipnet.se> + + * nsfns.m (Fx_frame_geometry): New function. + (syms_of_nsfns): Defsubr Sx_frame_geometry. + +2015-02-22 Paul Eggert <eggert@cs.ucla.edu> + + Spelling fixes + * lisp.h (DEFINE_NON_NIL_Q_SYMBOL_MACROS): + Rename from DEFINE_NONNIL_Q_SYMBOL_MACROS. All uses changed. + +2015-02-21 Eli Zaretskii <eliz@gnu.org> + + * w32term.c (queue_notifications): + * w32inevt.c (handle_file_notifications): + * w32font.c (w32_enumfont_pattern_entity): Prefer 'Qfoo' to + 'intern ("foo")'. + +2015-02-21 Paul Eggert <eggert@cs.ucla.edu> + + Prefer 'Qfoo' to 'intern ("foo")' + * buffer.c (syms_of_buffer): + * bytecode.c (exec_byte_code): + * callint.c (Fcall_interactively): + * callproc.c (create_temp_file): + * charset.c (define_charset_internal): + * coding.c (syms_of_coding): + * editfns.c (syms_of_editfns): + * emacs.c (main): + * fns.c (syms_of_fns): + * frame.c (delete_frame, Fframe_parameters): + * keyboard.c (syms_of_keyboard): + * keymap.c (syms_of_keymap): + * minibuf.c (read_minibuf, syms_of_minibuf): + * nsfns.m (ns_cursor_type_to_lisp): + * textprop.c (syms_of_textprop): + * xdisp.c (Fformat_mode_line, syms_of_xdisp): + * xfns.c (x_create_tip_frame, Fx_select_font): + * xml.c (parse_region): + Prefer constants like 'Qfoo' to calls like 'intern ("foo")'. + * buffer.c (syms_of_buffer): OK to do (put 'erase-buffer 'disabled + t) here now ... + (keys_of_buffer): ... instead of here. + * ftfont.c (syms_of_ftfont): Move DEFSYM of Qmono from here ... + * xfns.c (syms_of_xfns): ... to here, since ftfont.c is more + optional than xfns.c. + +2015-02-20 Jan Djärv <jan.h.d@swipnet.se> + + * emacs.c (terminate_due_to_signal): Move totally_unblock_input after + setting fatal_error_in_progress, so gobble_input and *read_socket are + not read if there are pending_signals. + +2015-02-20 Paul Eggert <eggert@cs.ucla.edu> + + Simplify binary I/O configuration + * lread.c (Fload): Prefer FOPEN_TEXT and FOPEN_BINARY to #ifdef DOS_NT. + * sysstdio.h: Add copyright notice. Include <fcntl.h>. + (FOPEN_BINARY, FOPEN_TEXT): New macros. + * xfaces.c (Fx_load_color_file): Use FOPEN_TEXT, since POSIX + doesn't guarantee that "t" will work. + +2015-02-19 Eli Zaretskii <eliz@gnu.org> + + * keyboard.c (read_char): Make sure this_single_command_key_start + is in sync with this_command_key_count, around the call to + input-method-function. (Bug#19774) + +2015-02-19 Fujii Hironori <fujii.hironori@gmail.com> (tiny change) + + * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Pass the + message to DefWindowProc, after positioning the IME window, to + trigger its display. (Bug#11732) + +2015-02-18 Eli Zaretskii <eliz@gnu.org> + + * emacs.c (Fkill_emacs): Exit with specified exit code even if + stdin is at EOF. (Bug#19897) + +2015-02-18 Oscar Fuentes <ofv@wanadoo.es> + + * keyboard.c (read_char): When there is an input method function, + do not restore the echo area if a prefix argument is being + introduced. (Bug#19875) + +2015-02-16 Kelly Dean <kelly@prtime.org> + + * src/keyboard.c (timer_check_2): Fix incorrect comment. + +2015-02-14 Martin Rudalics <rudalics@gmx.at> + + * xterm.c (x_frame_normalize_before_maximize): Fix doc-string. + Suggested by Alan Mackenzie <acm@muc.de>. + +2015-02-14 Eli Zaretskii <eliz@gnu.org> + + * menu.c (Fx_popup_menu) [HAVE_X_WINDOWS]: Call + x_relative_mouse_position only for X frames. (Bug#19862) + +2015-02-13 Paul Eggert <eggert@cs.ucla.edu> + + Better support for future plugins + * lisp.h (DEFINE_LISP_SYMBOL): New macro, replacing and simplifying + DEFINE_LISP_SYMBOL_BEGIN / DEFINE_LISP_SYMBOL_END. All uses changed. + (DEFINE_NONNIL_Q_SYMBOL_MACROS): New macro, defaulting to true. + +2015-02-11 Martin Rudalics <rudalics@gmx.at> + + * w32term.c (w32_read_socket): In SIZE_MAXIMIZED and + SIZE_RESTORED cases correctly handle `maximized' value for the + `fullscreen' parameter. Don't use 'maximized' frame parameter + any more. + (w32fullscreen_hook): Include menu bar height when calculating + new text height in FULLSCREEN_BOTH case. + * xterm.c (do_ewmh_fullscreen): Handle transition from + FULLSCREEN_BOTH to FULLSCREEN_MAXIMIZED when + x_frame_normalize_before_maximize is set. + +2015-02-10 Paul Eggert <eggert@cs.ucla.edu> + + Use bool for boolean in xdisp.c + * dispextern.h (display_prop_intangible_p, resize_mini_window) + (pixel_to_glyph_coords, mark_window_display_accurate) + (compute_display_string_pos, handle_tool_bar_click) + (x_intersect_rectangles, clear_mouse_face, display_tty_menu_item): + * lisp.h (setup_echo_area_for_printing, message_with_string) + (pos_visible_p): Use bool for boolean. + * xdisp.c: Use bool, true, false intstead of int, 1, 0. + Remove unnecessary forward decls. + (trace_move) [DEBUG_TRACE_MOVE]: Now static. + (CHECK_IT, CHECK_WINDOW_END): + Now an inline function that is always defined. + (check_it) [0]: + (check_window_end) [oGLYPH_DEBUG && ENABLE_CHECKING]: + Remove; no longer needed. + (handle_stop): Prefer (X && !Y) to (X ? !Y : 0). + (get_overlay_strings): Omit unnecessary casts. + (forward_to_next_line_start): + (Ftool_bar_height): + Prefer !BOOL to (BOOL ? 0 : 1). + (next_element_function): New typedef. + (get_next_element): Use it. Now const. + (IT_POS_VALID_AFTER_MOVE_P): Prefer !X || Y==0 to (X ? Y==0 : 1). + (vmessage): Now ATTRIBUTE_FORMAT_PRINTF (1, 0), to pacify GCC 4.9.2 + (display_echo_area): Prefer BOOLEXPR to BOOLEXPR ? 1 : 0. + (tool_bar_item_info): Simplify. + (invisible_prop): Rename from invisible_p, since it doesn't + return bool. All callers changed. + (x_produce_glyphs): Simplify. + +2015-02-09 Paul Eggert <eggert@cs.ucla.edu> + + Check for some overflows in vertical-motion + * indent.c (window_column_x): New function. + (Fvertical_motion): Use it to protect against integer overflow + when computing column. Prefer extract_float to doing things by hand. + Avoid unnecessary casts. + + * xfont.c: Minor style fixes + (xfont_list_pattern): Reindent to 80 cols and use Emacs-style comments. + Redo loop so that less indentation is needed. + +2015-02-09 Eli Zaretskii <eliz@gnu.org> + + * indent.c (Fvertical_motion): Accept an additional argument + CUR-COL and use it as the starting screen coordinate. + * window.c (window_scroll_line_based, Fmove_to_window_line): + All callers of vertical-motion changed. + +2015-02-09 Dima Kogan <dima@secretsauce.net> + + * font.c (font_score): Remove unused variable assignment. + +2015-02-09 Dima Kogan <dima@secretsauce.net> + + * xfaces.c (realize_basic_faces): Don't set Qscalable_fonts_allowed to + t. + * font.c (font_score): Try to find a font without scaling first, + and only accept scalable fonts if we did not get a match (Bug#19117). + +2015-02-09 Stefan Monnier <monnier@iro.umontreal.ca> + + * keyboard.c (syms_of_keyboard): Use non-nil default value. + +2015-02-09 Paul Eggert <eggert@cs.ucla.edu> + + Use C99's INFINITY and NAN macros + * lread.c: Include <math.h>. + (string_to_number): Use INFINITY and NAN rather than rolling our own. + This avoids some runtime diagnostics when building with + gcc -fsanitize=undefined. + + Fix bidi_explicit_dir_char undefined behavior + * bidi.c (bidi_explicit_dir_char): Avoid subscript error when + argument is BIDI_EOB. This can happen in bidi_level_of_next_char. + + Better distinguish infinite from invalid times + * editfns.c (check_time_validity): New function. + (decode_time_components): Return int, not bool. + Return -1 (not 0) if the time is out of range. + All callers changed. + (lisp_time_struct, lisp_seconds_argument): Distinguish better + between time overflow and invalid time values. + +2015-02-08 Paul Eggert <eggert@cs.ucla.edu> + + Minor tweaks to frame_size_history_add + * frame.c (frame_size_history_add): Don't assume length fits in 'int'. + Prefer XCAR and XCDR to Fcar and Fcdr when the arg is a cons. + (Fframe_after_make_frame): Simplify. + * gtkutil.c: Remove commented-out code. + * xfns.c (Fx_create_frame): Fix indenting. + +2015-02-08 Eli Zaretskii <eliz@gnu.org> + + * frame.c (Fframe_parameter): Don't replace a non-nil value of + foreground-color or background-color parameters with a nil value. + (Bug#19802) + +2015-02-08 Stefan Monnier <monnier@iro.umontreal.ca> + + * data.c (Findirect_function): Like `symbol-function', don't signal an + error for void functions any more. + +2015-02-07 Martin Rudalics <rudalics@gmx.at> + + * frame.c (frame_size_history_add): New function. + (frame_inhibit_resize): Consider frame_inhibit_implied_resize + only after frame's after_make_frame slot is true. + Inhibit resizing fullwidth-/height frames in one direction only. + Update frame_size_history. + (adjust_frame_size): Call frame_size_history_add. + (make_frame): Initalize after_make_frame slot. + (Fmake_terminal_frame): Adjust adjust_frame_size call. + (Fcan_run_window_configuration_change_hook): Rename to + Fframe_after_make_frame. Set after_make_frame slot. + Return second argument. + (x_set_frame_parameters): Postpone handling fullscreen parameter + until after width and height parameters have been set. + Apply width and height changes only if can_x_set_window_size is true. + Update frame_size_history. + (Qadjust_frame_size_1, Qadjust_frame_size_2) + (Qadjust_frame_size_3, QEmacsFrameResize, Qframe_inhibit_resize) + (Qx_set_fullscreen, Qx_check_fullscreen, Qx_set_window_size_1) + (Qxg_frame_resized, Qxg_frame_set_char_size_1) + (Qxg_frame_set_char_size_2, Qxg_frame_set_char_size_3) + (Qxg_change_toolbar_position, Qx_net_wm_state) + (Qx_handle_net_wm_state, Qtb_size_cb, Qupdate_frame_tool_bar) + (Qfree_frame_tool_bar): New symbol for updating frame_size_history. + (Qtip_frame, Qterminal_frame): New symbols. + (Vframe_adjust_size_history): Rename to frame_size_history. + * frame.h (struct frame): + Rename can_run_window_configuration_change_hook slot to + after_make_frame. + (frame_size_history_add): Extern. + * gtkutil.c (xg_frame_resized): Call frame_size_history_add. + Don't set FRAME_PIXEL_WIDTH and FRAME_PIXEL_HEIGHT here. + (xg_frame_set_char_size): Try to preserve the status of + fullwidth/-height frames. Call frame_size_history_add. + (tb_size_cb, update_frame_tool_bar, free_frame_tool_bar) + (xg_change_toolbar_position): Call frame_size_history_add. + * w32fns.c (x_change_tool_bar_height): Handle frame's fullscreen + status. + (Fx_create_frame): Process fullscreen parameter after frame has + been resized. + (x_create_tip_frame): Pass Qtip_frame to adjust_frame_size. + (Fx_frame_geometry): Don't pollute pure storage. + * w32term.c (w32_read_socket): For WM_WINDOWPOSCHANGED, + WM_ACTIVATE and WM_ACTIVATEAPP set frame's visibility before + calling w32fullscreen_hook. For WM_DISPLAYCHANGE call + w32fullscreen_hook immediately. + (x_fullscreen_adjust, x_check_fullscreen): Remove. + (w32fullscreen_hook): Call change_frame_size just as with a + "normal" frame resize operation. Call do_pending_window_change. + (x_set_window_size): Try to handle fullwidth and fullheight more + accurately. Don't rely on w32_enable_frame_resize_hack. + (w32_enable_frame_resize_hack): Remove variable. + * widget.c (EmacsFrameResize): Remove dead code. + Call frame_size_history_add + * window.c (run_window_configuration_change_hook): + Check f->after_make_frame instead of + f->can_run_window_configuration_change_hook. + * xfns.c (x_change_tool_bar_height): Handle frame's fullscreen status. + (Fx_create_frame): Process fullscreen parameter after frame has + been resized. + (Fx_frame_geometry): Don't pollute pure storage. + * xterm.c (x_net_wm_state, x_handle_net_wm_state): + Call frame_size_history_add. + (do_ewmh_fullscreen): Handle x_frame_normalize_before_maximize. + (x_check_fullscreen): Count in menubar when calling + XResizeWindow. Wait for ConfigureNotify event. + Call frame_size_history_add. + (x_set_window_size_1): Remove PIXELWISE argument. Try to handle + changing a fullheight frame's width or a fullwidth frame's + height. Call frame_size_history_add. + (x_set_window_size): Simplify xg_frame_set_char_size and + x_set_window_size_1 calls. + (x_frame_normalize_before_maximize): New variable. + +2015-02-07 Paul Eggert <eggert@cs.ucla.edu> + + Remove no-longer-used cursor_in_echo_area code + * dispnew.c (set_window_cursor_after_update, update_frame_1): + Remove checks for negative cursor_in_echo_area, since this var is + a boolean, and has been a boolean for some time. Simplify. + * dispnew.c (init_display): + * xdisp.c (message3_nolog, vmessage): Use bool for boolean. + +2015-02-05 Stefan Monnier <monnier@iro.umontreal.ca> + + * eval.c (Ffunction): Handle the new (:documentation ...) form. + (syms_of_eval): Declare `:documentation'. + +2015-02-05 Martin Rudalics <rudalics@gmx.at> + + * xdisp.c (Fwindow_text_pixel_size): Remove optional BUFFER + argument added on 2015-02-01. + +2015-02-04 Paul Eggert <eggert@cs.ucla.edu> + + Remove no-longer-used two_byte_p calculations + * dispextern.h (struct glyph_string): Remove member two_byte_p. + All uses removed. + * xdisp.c (get_glyph_face_and_encoding): Remove arg two_byte_p. + All callers changed. + +2015-02-03 Paul Eggert <eggert@cs.ucla.edu> + + Omit unnecessary var if GTK or NS + * frame.c, frame.h (frame_default_tool_bar_height) [USE_GTK||HAVE_NS]: + Now a constant zero on these platforms. + +2015-02-01 Martin Rudalics <rudalics@gmx.at> + + * xdisp.c (Fwindow_text_pixel_size): Add optional argument BUFFER. + +2015-01-31 Eli Zaretskii <eliz@gnu.org> + + * coding.c (raw_text_coding_system_p): New function. + + * keyboard.c (read_decoded_event_from_main_queue): Use it when the + keyboard coding-system is 'raw-text'. (Bug#19532) + + * coding.h (raw_text_coding_system_p): Add prototype. + +2015-01-31 Andreas Schwab <schwab@linux-m68k.org> + + * Makefile.in (gl-stamp): Generate globals.h through the use of + move-if-change. + (globals.h): Replace with empty command. + +2015-01-31 Eli Zaretskii <eliz@gnu.org> + + * keyboard.c (kbd_buffer_store_event_hold): Ignore FOCUS_OUT_EVENT + and ICONIFY_EVENT for the purposes of breaking while-no-input + loops. (Bug#19547) + + * dired.c (read_dirent): Correct the "MSDOS hacks" hack: the + special code for errno = ENOENT or EACCES is needed for WINDOWSNT, + not for MSDOS. + +2015-01-31 Paul Eggert <eggert@cs.ucla.edu> + + Simplify read_dirent's MSDOS hacks + * dired.c (read_dirent): Simplify by removing the need for the + DIR_ENTRY argument. All callers changed. This separates the + MS-DOS idiosyncrasies better from the rest of the code. + +2015-01-30 Eli Zaretskii <eliz@gnu.org> + + * dired.c (read_dirent): Accept an additional argument + FIRST_ENTRY. If readdir fails with ENOENT or EACCES the first + time it is called, report the error as if it happened in + open_directory. + (directory_files_internal, file_name_completion): Adjust callers + or read_dirent. + +2015-01-30 Paul Eggert <eggert@cs.ucla.edu> + + Refactor calls to opendir for simplicity + * dired.c (open_directory): Accept Lisp_Object, not char *, for + dirname. Signal an error if the open fails. All callers changed. + +2015-01-29 Paul Eggert <eggert@cs.ucla.edu> + + Report readdir failures + Previously, on non-MS-Windows platforms the code treated most + readdir failures as EOF. This was incorrect, e.g., when readdir + fails with errno == EOVERFLOW. Signal an error instead. + * dired.c (read_dirent): + New function, which signals an error when readdir fails. + (directory_files_internal, file_name_completion): Use it. + +2015-01-29 Eli Zaretskii <eliz@gnu.org> + + Use bool for boolean in w32menu.c, w32font.c, w32uniscribe.c. + * w32uniscribe.c (uniscribe_list, uniscribe_match): Use bool where + appropriate. + + * w32font.c (struct font_callback_data, w32font_list_internal) + (w32font_driver, w32font_match_internal): Use bool where appropriate. + + * w32menu.c (x_activate_menubar, set_frame_menubar) + (w32_dialog_show, initialize_frame_menubar, w32_menu_show) + (is_simple_dialog): Use bool where appropriate. + +2015-01-28 Paul Eggert <eggert@cs.ucla.edu> + + Use bool, not int, to track face changes + * xfaces.c (face_change): Rename from face_change_count, and + change from int to bool. The var is now true (instead of nonzero) + if attributes have changed; this is simpler. All uses changed. + (Bug#19698) + +2015-01-28 Eli Zaretskii <eliz@gnu.org> + + * dired.c (directory_files_internal, file_name_completion) + [WINDOWSNT]: Signal an error when errno is set non-zero by + 'readdir', regardless of its value. + + * w32.c (sys_readdir): Set errno to ENOENT when the directory + doesn't exist and to EACCES when it's not accessible to the + current user. Set errno to zero when FindNextFile exhausts the + directory, so that callers don't interpret that as an error and + don't signal a file-error. + (open_unc_volume): Set errno to ENOENT if WNetOpenEnum fails. + + * dired.c (directory_files_internal) [WINDOWSNT]: If readdir + returns NULL and errno is ENOTDIR, behave as if opendir failed to + open the directory. (Bug#19701) + + * w32.c (sys_readdir): If FindFirstFile fails because the + directory doesn't exist, set errno to ENOTDIR. + +2015-01-28 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (drawRect:): Add block/unblock_input (Bug#19660). + +2015-01-28 Paul Eggert <eggert@cs.ucla.edu> + + Fix coding.c subscript error + * coding.c (CODING_ISO_INVOKED_CHARSET): + Avoid undefined behavior if CODING_ISO_INVOCATION returns negative. + +2015-01-28 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (produce_image_glyph): Fix display of images in R2L + screen lines: prepend the new glyph to the ones already there + instead of appending it. + + * w32fns.c (w32_set_title_bar_text): New function, including + support for titles with non-ASCII characters outside of the + current system codepage. + (x_set_name, x_set_title): Use it. (Bug#19590) + + * indent.c (Fvertical_motion): Return zero if we started from ZV + and there's an overlay after-string there. (Bug#19553) + + * emacs.c (usage_message): Fix the description of the -nl switch. + (Bug#19542) + + * xdisp.c (move_it_to, try_cursor_movement): Don't use the window + end information if the window_end_valid flag is unset. + (try_window_id): If the call to display_line invalidated the + window end information, give up the try_window_id optimization. + (Bug#19511) + + * w32fns.c (Fx_server_version, Fx_server_vendor): Doc fix. + * xfns.c (Fx_server_version, Fx_server_vendor): Doc fix. + + * emacs.c (syms_of_emacs) <system-configuration>: Doc fix. (Bug#19502) + +2015-01-28 Stefan Monnier <monnier@iro.umontreal.ca> + + * lisp.mk (lisp): Add cl-preloaded. + +2015-01-27 Paul Eggert <eggert@cs.ucla.edu> + + Use bool for boolean in xfaces.c + * dispextern.h: Adjust to signature changes. + * font.c (font_at, font_range): + * fontset.c (Finternal_char_font): + * fringe.c (draw_fringe_bitmap_1): + * xdisp.c (handle_face_prop, face_before_or_after_it_pos) + (get_next_display_element, highlight_trailing_whitespace) + (display_string, calc_line_height_property) + (note_mode_line_or_margin_highlight, note_mouse_highlight): + * xfaces.c (tty_suppress_bold_inverse_default_colors_p) + (menu_face_changed_default, recompute_basic_faces) + (Fbitmap_spec_p, parse_rgb_list, tty_lookup_color) + (tty_defined_color, defined_color, face_color_gray_p) + (face_color_supported_p, load_color2, load_face_colors) + (Fx_list_fonts, LFACEP, push_named_merge_point) + (resolve_face_name, lface_from_face_name_no_resolve) + (lface_from_face_name, get_lface_attributes_no_remap) + (get_lface_attributes, lface_fully_specified_p) + (set_lface_from_font, merge_face_vectors, merge_named_face) + (merge_face_ref, Finternal_make_lisp_face) + (Finternal_lisp_face_p, Finternal_copy_lisp_face) + (Finternal_set_lisp_face_attribute) + (update_face_from_frame_parameter, set_font_frame_param) + (face_boolean_x_resource_value) + (Finternal_set_lisp_face_attribute_from_resource) + (x_update_menu_appearance, Finternal_get_lisp_face_attribute) + (Finternal_merge_in_global_face, Fface_font, face_attr_equal_p) + (lface_equal_p, Finternal_lisp_face_equal_p) + (Finternal_lisp_face_empty_p, lface_same_font_attributes_p) + (Fcolor_distance, lookup_named_face, lookup_basic_face) + (lookup_derived_face, Fface_attributes_as_vector) + (x_supports_face_attributes_p, tty_supports_face_attributes_p) + (Fdisplay_supports_face_attributes_p, realize_basic_faces) + (realize_default_face, realize_named_face) + (realize_non_ascii_face, realize_x_face, map_tty_color) + (realize_tty_face, compute_char_face, face_at_buffer_position) + (face_for_overlay_string, face_at_string_position): + Use bool for boolean. + * xfaces.c (set_lface_from_font): + Return void, since callers never use the result. + +2015-01-26 Andreas Schwab <schwab@linux-m68k.org> + + * image.c (lookup_pixel_color): Reorder conditions that are + written backwards. + (x_to_xcolors): Likewise. + (x_detect_edges): Likewise. + (png_load_body): Likewise. + (gif_close): Likewise. + (gif_load): Likewise. + +2015-01-25 Eli Zaretskii <eliz@gnu.org> + + Use bool for boolean in w32term.c + * w32term.c (x_update_window_begin, x_update_window_end) + (x_update_end, x_after_update_window_line) + (x_set_glyph_string_gc, x_draw_glyph_string_background) + (x_draw_glyph_string_foreground) + (x_draw_composite_glyph_string_foreground) + (x_draw_glyphless_glyph_string_foreground) + (x_draw_image_glyph_string, x_draw_glyph_string) + (x_draw_stretch_glyph_string, note_mouse_movement) + (w32_mouse_position, x_scroll_bar_report_motion) + (x_horizontal_scroll_bar_report_motion, w32_read_socket) + (w32_set_vertical_scroll_bar, w32_set_horizontal_scroll_bar) + (w32_draw_window_cursor, x_new_font, x_set_offset) + (x_set_window_size, x_make_frame_invisible, x_iconify_frame): + Use bool where appropriate. + + Use bool for boolean in w32fns.c + * w32fns.c (w32_defined_color, x_decode_color) + (Fxw_color_defined_p, Fxw_color_values, x_set_icon_type) + (x_set_menu_bar_lines, x_change_tool_bar_height) + (x_set_internal_border_width, x_explicitly_set_name) + (x_implicitly_set_name, Fx_create_frame, w32_window) + (x_create_tip_frame, Fx_show_tip): Use bool where appropriate. + +2015-01-25 Paul Eggert <eggert@cs.ucla.edu> + + Use bool for boolean in xfns.c + * xfaces.c (x_update_menu_appearance): + * xfns.c (x_real_positions, x_defined_color, x_decode_color) + (xg_set_icon, xg_set_icon_from_xpm_data, x_set_cursor_color) + (x_set_icon_type, x_set_icon_name, x_set_menu_bar_lines) + (x_change_tool_bar_height, x_set_internal_border_width) + (x_encode_text, x_set_name_internal, x_explicitly_set_name) + (x_implicitly_set_name, x_default_scroll_bar_color_parameter) + (hack_wm_protocols, xic_create_fontsetname, xic_free_xfontset) + (x_window, x_icon, Fx_wm_set_size_hint, Fx_create_frame) + (Fxw_color_defined_p, Fxw_color_values, x_create_tip_frame) + (Fx_show_tip, clean_up_file_dialog, Fx_file_dialog) + (clean_up_dialog, syms_of_xfns): + * xterm.h (xg_set_icon, xg_set_icon_from_xpm_data) + (xic_create_fontsetname): + Use bool for boolean. + * xfns.c: Include bitmaps/gray.xbm unconditionally. + + Count MANY function args more reliably + * alloc.c (Fgc_status, purecopy, unbind_to, garbage_collect_1): + * buffer.c (Fbuffer_list, Fkill_buffer): + * callint.c (read_file_name, Fcall_interactively): + * charset.c (Fset_charset_priority, syms_of_charset): + * chartab.c (uniprop_encode_value_numeric): + * coding.c (syms_of_coding): + * composite.c (syms_of_composite): + * data.c (wrong_range): + * dbusbind.c (syms_of_dbusbind): + * dired.c (file_attributes): + * editfns.c (Fdecode_time, update_buffer_properties, format2): + * eval.c (run_hook_with_args_2, apply1, call1, call2, call3) + (call4, call5, call6, call7): + * fileio.c (Finsert_file_contents, choose_write_coding_system) + (Fcar_less_than_car, build_annotations, auto_save_error): + * filelock.c (get_boot_time): + * fns.c (internal_equal, nconc2, Fyes_or_no_p, Fwidget_apply): + (maybe_resize_hash_table, secure_hash): + * font.c (font_style_to_value, font_open_by_name, Flist_fonts): + * fontset.c (fontset_add, Fset_fontset_font): + * ftfont.c (ftfont_lookup_cache): + * gtkutil.c (xg_get_font): + * insdel.c (signal_before_change, signal_after_change): + * keymap.c (append_key): + * lread.c (load_warn_old_style_backquotes, Fload, init_lread): + * minibuf.c (Fread_buffer): + * print.c (print_preprocess): + * process.c (Fformat_network_address, Fmake_network_process) + (server_accept_connection): + * sound.c (Fplay_sound_internal): + * term.c (Fsuspend_tty, Fresume_tty): + * window.c (window_list): + * xdisp.c (run_redisplay_end_trigger_hook, add_to_log) + (message_with_string): + * xfaces.c (Fx_list_fonts): + * xfont.c (syms_of_xfont): + * xselect.c (x_handle_selection_request) + (x_handle_selection_clear, x_clear_frame_selections) + (x_clipboard_manager_error_1): + Prefer CALLMANY and CALLN to counting args by hand. + * doc.c (reread_doc_file): Remove unused code. + * fns.c (concat2, concat3): Redo to avoid need for local-var vector. + (cmpfn_user_defined, hashfn_user_defined, Fmaphash): + Prefer call1 and call2 to Ffuncall. + * keyboard.c (safe_run_hook_funcall, safe_run_hooks): + Use struct literal rather than a local var, for simplicity. + * keymap.c (where_is_internal): Use NULL rather than a pointer + to unused args. + * lisp.h (CALLMANY, CALLN): New macros. + * sound.c (Fplay_sound_internal): Coalesce duplicate code. + Fixes: bug#19634 + + Use gnustep-config if available + * emacs.c [NS_IMPL_GNUSTEP]: Don't include <GNUstepBase/GSConfig.h>. + It doesn't appear to be needed, and the inclusion breaks on + Ubuntu 14.10 when 'configure' uses 'gnustep-config'. + +2015-01-22 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (init_iterator): Restore a comment lost in transition. + +2015-01-22 Paul Eggert <eggert@cs.ucla.edu> + + Use bool for boolean in xfont.c, xftfont.c, xgselect.c + * xfont.c (xfont_driver, xfont_chars_supported) + (xfont_text_extents): + * xftfont.c (xftfont_get_colors, xftfont_open) + (xftfont_prepare_face, xftfont_done_face) + (xftfont_cached_font_ok): + * xgselect.c (xg_select): + Use bool for boolean. + + Don't downcase system diagnostics' first letters + * fileio.c (report_file_errno): Don't downcase, and simplify. + Fixes: bug#19642 + + Isolate NIL_IS_ZERO-assuming code better + Suggested by Stefan Monnier in: + http://lists.gnu.org/archive/html/emacs-devel/2015-01/msg00588.html + * alloc.c (allocate_pseudovector): + Use memclear, not memsetnil, to remove a 'verify'. + * callint.c (Fcall_interactively): + * dispnew.c (realloc_glyph_pool): + * xdisp.c (init_iterator): + Use memclear, not memset, to remove a 'verify'. + * lisp.h (memclear): Rename from memsetnil, and take a byte + count rather than a word count. All callers changed. + +2015-01-20 Paul Eggert <eggert@cs.ucla.edu> + + Undo port to hypothetical nonzero Qnil case + This mostly undoes the previous change in this area. See: + http://lists.gnu.org/archive/html/emacs-devel/2015-01/msg00570.html + * alloc.c (allocate_pseudovector): + * callint.c (Fcall_interactively): + * dispnew.c (realloc_glyph_pool): + * fringe.c (init_fringe): + * lisp.h (memsetnil): + * xdisp.c (init_iterator): + Simplify by assuming that Qnil is zero, but verify the assumption. + * lisp.h (NIL_IS_ZERO): Revert back to this symbol, removing + NIL_IS_NONZERO. All uses changed. + +2015-01-20 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (EV_TRAILER2): Set Vinhibit_quit to Qt (Bug#19531). + +2015-01-20 Dmitry Antipov <dmantipov@yandex.ru> + + Prefer xlispstrdup to avoid dumb calls to strlen. + * nsfont.m (ns_get_family): + * nsterm.m (ns_term_init): + * w32fns.c (w32_window): + * xfns.c (x_window, Fx_select_font): Use xlispstrdup. + +2015-01-20 Paul Eggert <eggert@cs.ucla.edu> + + Correct an old fix for GTK font selection + * gtkutil.c (xg_get_font): Fix off-by-2 typo. + Fixes: bug#3228 + + Fix minor bugs with printing null bytes + * minibuf.c (read_minibuf_noninteractive): + * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: + Work even if the Lisp string contains a null byte. + + Port to hypothetical case where Qnil is nonzero + * alloc.c (allocate_pseudovector): + * callint.c (Fcall_interactively): + * coding.c (syms_of_coding): + * dispnew.c (realloc_glyph_pool): + * fringe.c (init_fringe): + * lisp.h (memsetnil): + * xdisp.c (init_iterator): + Port to the currently-hypothetical case where Qnil is nonzero. + * dispnew.c (adjust_glyph_matrix): Remove unnecessary verification, + as there are no Lisp_Object values in the data here. + * lisp.h (NIL_IS_NONZERO): New symbol, replacing NIL_IS_ZERO. + All uses changed. Define only if not already defined, so that one + can debug with -DNIL_IS_NONZERO. + * xdisp.c (init_iterator): Remove unnecessary initializations to 0. + +2015-01-19 Eli Zaretskii <eliz@gnu.org> + + * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool): Verify that + Qnil is represented as zero, before using that to initialize parts + of the glyph structure. + + * xdisp.c (init_iterator): Verify that Qnil is represented as + zero, before using that to initialize parts of the iterator + structure. + +2015-01-19 Paul Eggert <eggert@cs.ucla.edu> + + Prefer memset to repeatedly assigning Qnil + * alloc.c (allocate_pseudovector): Catch more bogus values. + * alloc.c (allocate_pseudovector): + * callint.c (Fcall_interactively): + * coding.c (syms_of_coding): + * fringe.c (init_fringe): + Verify that Qnil == 0. + * callint.c (Fcall_interactively): + * eval.c (Fapply, Ffuncall): + * fns.c (mapcar1, larger_vector): + * font.c (font_expand_wildcards): + * fringe.c (init_fringe): + Prefer memset to assigning zeros by hand. + * callint.c (Fcall_interactively): + Remove duplicate assignment of Qnil to args[i]. + * coding.c (syms_of_coding): + Prefer LISP_INITIALLY_ZERO to assigning zeros by hand. + * fileio.c (Ffile_selinux_context): + Rewrite to avoid need for Lisp_Object array. + * lisp.h (XLI_BUILTIN_LISPSYM): New macro. + (DEFINE_LISP_SYMBOL_END): Use it. + (NIL_IS_ZERO): New constant. + (memsetnil): New function. + +2015-01-16 Dmitry Antipov <dmantipov@yandex.ru> + + Tune pseudovector allocation assuming Qnil == 0. + * alloc.c (allocate_pseudovector): Use memset for both + Lisp_Objects and regular slots. Add zerolen arg. + * lisp.h (allocate_pseudovector): Adjust prototype. + (ALLOCATE_PSEUDOVECTOR): Adjust user. + (ALLOCATE_ZEROED_PSEUDOVECTOR): New macro. + (allocate_hash_table, allocate_window, allocate_frame) + (allocate_process, allocate_terminal): Remove prototypes. + * fns.c (allocate_hash_table): Now static here. + * frame.c (allocate_frame): + * process.c (allocate_process): + * terminal.c (allocate_terminal): + * window.c (allocate_window): Now static here. + Use ALLOCATE_ZEROED_PSEUDOVECTOR. Add comment. + + * lisp.h (XTERMINAL): Add eassert. + * process.c (make_lisp_proc): Now static here. + + Prefer INLINE functions in font.h to match style used in lisp.h. + * font.h (FONTP, FONT_SPEC_P, FONT_ENTITY_P, FONT_OBJECT_P) + (CHECK_FONT, CHECK_FONT_SPEC, CHECK_FONT_ENTITY, CHECK_FONT_OBJECT) + (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT, CHECK_FONT_GET_OBJECT): + Now functions. + * font.c (Ffont_otf_alternates, Fquery_font, Ffont_get_glyphs): + * ftfont.c (ftfont_shape): + * macfont.m (macfont_shape): + * w32uniscribe.c (uniscribe_shape): + * xftfont.c (xftfont_shape): Adjust CHECK_FONT_GET_OBJECT users. + +2015-01-16 Paul Eggert <eggert@cs.ucla.edu> + + Give up on -Wsuggest-attribute=const + * decompress.c (Fzlib_available_p): + * gnutls.c (Fgnutls_available_p): + * gtkutil.h (xg_uses_old_file_dialog): + * xdisp.c (Ftool_bar_height): + * xmenu.c (popup_activated): + No longer const, since it's not const on at lest some + configurations, and we shouldn't lie to the compiler. + +2015-01-15 Eli Zaretskii <eliz@gnu.org> + + * fileio.c: Include binary-io.h. + (Fset_binary_mode): New function. + (syms_of_fileio): Defsubr it. + (syms_of_fileio) <Qstdin, Qstdout, Qstderr>: DEFSYM them. + +2015-01-15 Teodor Zlatanov <tzz@lifelogs.com> + + * gnutls.c (init_gnutls_functions): Import gnutls_x509_crt_check_issuer. + (Fgnutls_peer_status): Use it to set the :self-signed flag. + Rename the previous :self-signed to :unknown-ca. (Bug#19404) + (Fgnutls_peer_status_warning_describe): Explain :unknown-ca flag. + +2015-01-14 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (w32_wnd_proc): Ignore MENUITEMINFO's dwItemData data + when FLAGS indicate the item is not highlighted. (Bug#19596) + +2015-01-14 Martin Rudalics <rudalics@gmx.at> + + * xmenu.c (update_frame_menubar): Remove garbaged code. + +2015-01-14 Paul Eggert <eggert@cs.ucla.edu> + + remove_slash_colon need not be inline + * process.c, process.h (remove_slash_colon): No longer inline. + This saves text bytes without hurting runtime performance. + +2015-01-14 Dmitry Antipov <dmantipov@yandex.ru> + + Avoid extra multibyteness check in ENCODE_FILE users. + * callproc.c (encode_current_directory, Fcall_process, call_process): + * dired.c (directory_files_internal, file_name_completion): + Do not check for STRING_MULTIBYTE because encode_file_name + is a no-op for unibyte strings. + + * process.h (remove_slash_colon): New function. + * callproc.c (encode_current_directory, call_process): + * process.c (Fstart_process): Use it. + + Consistently handle time zone specification. + * editfns.c (decode_time_zone): New function, refactored out from ... + (Fencode_time): ... adjusted user. + (Fset_time_zone_rule): Use decode_time_zone. + + * editfns.c (make_buffer_string_both): If requested range intersects + the gap, don't move the latter but copy in two regions, thus avoiding + unnecessary relocation of buffer data. + +2015-01-14 Paul Eggert <eggert@cs.ucla.edu> + + Use bool for boolean in xmenu.c, xml.c + * xmenu.c (x_menu_set_in_use, popup_get_selection) + (Fx_menu_bar_open_internal, popup_widget_loop) + (x_activate_menubar, xg_crazy_callback_abort) + (update_frame_menubar, set_frame_menubar) + (initialize_frame_menubar, free_frame_menubar) + (create_and_show_popup_menu, x_menu_show) + (create_and_show_dialog, x_dialog_show): + * xml.c (libxml2_loaded_p, init_libxml2_functions, parse_region) + (Flibxml_parse_html_region, Flibxml_parse_xml_region): + * xrdb.c (main) [TESTRM]: + * xsettings.c (init_gsettings): + * xterm.c (XFillRectangle, xg_scroll_callback) + (xg_end_scroll_callback): + * xterm.h (x_menu_set_in_use) [USE_GTK || USE_MOTIF]: + Use bool for boolean. + * xmenu.c (TRUE): Remove; no longer used. + (show_help_event): Remove long-unused code. + (set_frame_menubar): Remove "#if 1" and corresponding "#endif" lines. + +2015-01-13 Paul Eggert <eggert@cs.ucla.edu> + + Don't say Fnext_read_file_uses_dialog_p is const + It's const only if a windowing system is not used; don't say it's + const otherwise. See: + http://lists.gnu.org/archive/html/emacs-devel/2015-01/msg00310.html + * fileio.c (next_read_file_uses_dialog_p): Remove. + Move guts back to ... + (Fnext_read_file_uses_dialog_p): ... here. + Don't declare as const, as make-docfile.c now has a special case + for this function. This is an ugly hack, but it's better than + lying to the compiler. + + Remove now-unnecessary forward XTYPE decl + * lisp.h (XTYPE): Remove forward declaration. The recent merge + from emacs-24 fixed the problem in a better way, by moving XPNTR's + definition to after XTYPE's. + +2015-01-13 Eli Zaretskii <eliz@gnu.org> + + Fix problems with 32-bit wide-int build exposed by MinGW. + * lisp.h (XPNTR): Move definition to after XTYPE, to avoid + compilation error in an unoptimized build when !USE_LSB_TAG. + + * w32heap.c (DUMPED_HEAP_SIZE): For 32-bit wide-int build, use the + same larger value as for the 64-bit build. + + * w32term.h (SCROLL_BAR_PACK): Cast the result to UINT_PTR to + avoid compiler warnings. + + * w32proc.c (Fw32_get_codepage_charset, Fw32_set_keyboard_layout): + Avoid compiler warnings about cast from integer to pointer of + different size. + + * w32menu.c (menubar_selection_callback, w32_menu_show): Cast to + UINT_PTR instead of EMACS_INT, to avoid compiler warnings about + casting from integer to pointer of different size. + (add_menu_item): Pass the help-echo string as a pointer to + Lisp_String, not as a Lisp_Object. + (w32_menu_display_help): Use make_lisp_ptr to reconstruct a Lisp + string object from its C pointer. + + * w32fns.c (w32_msg_pump) <WM_EMACS_UNREGISTER_HOT_KEY>: Use + make_lisp_ptr instead of XIL, to reconstruct a Lisp_Cons from its + C pointer. + <WM_EMACS_TOGGLE_LOCK_KEY>: msg.lparam is now a C integer. + (Fx_create_frame): Type-cast the result of XFASTINT to avoild + compiler warnings about size differences. + (Fw32_unregister_hot_key): Pass the tail of w32_grabbed_keys as a + pointer to a Lisp_Cons struct, not as a disguised EMACS_INT. + (Fw32_toggle_lock_key): Pass the new state of the key as a C + integer; use -1 for nil. Doc fix. + + * .gdbinit (xgetsym): New subroutine. + (xsymname, xsymbol): Use it. + (xprintsym): No need to call xgetptr. + +2015-01-13 Martin Rudalics <rudalics@gmx.at> + + * frame.c (adjust_frame_size): Make sure new numbers of + lines/columns get installed after font size change (Bug#19575). + +2015-01-13 Dmitry Antipov <dmantipov@yandex.ru> + + Add DEFUN attributes. + * callint.c (Finteractive): + * character.c (Fcharacterp, Fmax_char): + * data.c (Feq, Fnull, Fconsp, Fatom, Flistp, Fnlistp, Fsymbolp) + (Fstringp, Fchar_or_string_p, Fintegerp, Fnatnump, Fnumberp) + (Ffloatp, Fbyteorder): + * decompress.c (Fzlib_available_p): + * fns.c (Fidentity): + * frame.c (Fframe_windows_min_size): + * gnutls.c (Fgnutls_error_p, Fgnutls_available_p): + * window.c (Fwindow__sanitize_window_sizes): + * xdisp.c (Ftool_bar_height): + * xfaces.c (Fface_attribute_relative_p): Add const attribute. + * emacs.c (Fkill_emacs): + * eval.c (Fthrow): + * keyboard.c (Ftop_level, Fexit_recursive_edit) + (Fabor_recursive_edit): Add noreturn attribute. + + * search.c (fast_string_match_internal): New function, + consolidated from... + (fast_string_match, fast_string_match_ignore_case): ...functions + which are... + * lisp.h (fast_string_match, fast_string_match_ignore_case): + inlined from here now. + (fast_string_match_internal): Add prototype. + * dired.c (file_name_completion): Use fast_string_match_internal. + + * fileio.c (next_read_file_uses_dialog_p): New workaround ... + (Fnext_read_file_uses_dialog_p): ... called from here to avoid + ATTRIBUTE_CONST dependency from #ifdefs. For details, see + http://lists.gnu.org/archive/html/emacs-devel/2015-01/msg00289.html. + +2015-01-12 Paul Eggert <eggert@cs.ucla.edu> + + Port to 32-bit MingGW --with-wide-int + Problem reported by Eli Zaretskii in: + http://lists.gnu.org/archive/html/emacs-devel/2015-01/msg00265.html + * lisp.h (struct Lisp_Sub_Char_Table): Check that offset matches + what we think it is, rather than checking only its alignment (and + doing so incorrectly on MinGW). + +2015-01-12 Dmitry Antipov <dmantipov@yandex.ru> + + * fileio.c (Ffile_name_as_directory, Fdirectory_file_name): + Remove dead NILP check. + * image.c (Flookup_image): Use regular format for docstring. + * keyboard.c (apply_modifiers_uncached): Use stpcpy. + +2015-01-12 Martin Rudalics <rudalics@gmx.at> + + * dispnew.c (change_frame_size_1): Pass Qchange_frame_size to + adjust_frame_size. + * frame.c (frame_default_tool_bar_height): New variable. + (adjust_frame_size): Possibly add requested adjustment to + Vframe_adjust_size_history. + (make_frame): Initialize tool_bar_redisplayed_once slot. + (Fset_frame_height, Fset_frame_width, Fset_frame_size): Clarify + doc-string. Call adjust_frame_size unconditionally (the frame's + text size may remain unaltered but the pixel size may change). + (x_figure_window_size): If frame_default_tool_bar_height was + set, use it instead of calculating the tool bar height from + DEFAULT_TOOL_BAR_IMAGE_HEIGHT. Don't set + Vframe_initial_frame_tool_bar_height. + (Qchange_frame_size, Qxg_frame_set_char_size) + (Qset_window_configuration, Qx_create_frame_1) + (Qx_create_frame_2): New symbols. + (Vframe_initial_frame_tool_bar_height): Remove. + (Vframe_adjust_size_history): New history variable for debugging + frame size adjustments. + * frame.h (struct frame): New boolean slot + tool_bar_redisplayed_once. + (frame_default_tool_bar_height): Extern. + * gtkutil.c (xg_frame_set_char_size): Pass Qxg_frame_set_char_size + to adjust_frame_size. + * nsfns.m (Fx_create_frame): Pass Pass Qx_create_frame_1 and + Qx_create_frame_2 to adjust_frame_size. + * w32fns.c (x_change_tool_bar_height): Call adjust_frame_size with + inhibit 1 when we have not redisplayed the tool bar yet. + (Fx_create_frame): Pass Pass Qx_create_frame_1 and + Qx_create_frame_2 to adjust_frame_size. + * w32menu.c (set_frame_menubar): Simplify adjust_frame_size + call. + * window.c (Fset_window_configuration): + Pass Qset_window_configuration to adjust_frame_size. + * xdisp.c (redisplay_tool_bar): Assign new height to + frame_default_tool_bar_height. + (redisplay_internal): If we haven't redisplayed this frame's + tool bar, call redisplay_tool_bar early so we can adjust the + frame size accordingly. + * xfns.c (x_change_tool_bar_height): Call adjust_frame_size with + inhibit 1 when we have not redisplayed the tool bar yet. + (Fx_create_frame): Pass Pass Qx_create_frame_1 and + Qx_create_frame_2 to adjust_frame_size. + +2015-01-12 Paul Eggert <eggert@cs.ucla.edu> + + Have 'make' output better GEN names + * Makefile.in (gl-stamp, globals.h): Simplify by putting the new + contents of globals.h into gl-stamp. This lets us use AM_V_GEN + more naturally so that 'make' can output more-accurate names. + +2015-01-11 Stefan Monnier <monnier@iro.umontreal.ca> + + * buffer.c (init_buffer_once): Initialize buffer_local_flags before + calling reset_buffer_local_variables, and make sure we initialize + it completely. + +2015-01-11 Dmitry Antipov <dmantipov@yandex.ru> + + * coding.c (Fcoding_system_plist): Use common style for docstring. + +2015-01-11 Paul Eggert <eggert@cs.ucla.edu> + + Port to MSB hosts without optimization + E.g., when configuring --with-wide-int CFLAGS='-O0' on x86, + the inline function XTYPE needs to be declared before being used. + * lisp.h (XTYPE): New forward declaration. + +2015-01-10 Paul Eggert <eggert@cs.ucla.edu> + + Port to 32-bit --with-wide-int + Prefer symbol indexes to struct Lisp_Symbol * casted and then + widened, as the latter had trouble with GCC on Fedora 21 when + configured --with-wide-int and when used in static initializers. + * alloc.c (garbage_collect_1, which_symbols): + * lread.c (init_obarray): + Prefer builtin_lisp_symbol when it can be used. + * dispextern.h (struct image_type.type): + * font.c (font_property_table.key): + * frame.c (struct frame_parm_table.sym): + * keyboard.c (scroll_bar_parts, struct event_head): + * xdisp.c (struct props.name): + Use the index of a builtin symbol rather than its address. + All uses changed. + * lisp.h (TAG_SYMPTR, XSYMBOL_INIT): Remove, replacing with ... + (TAG_SYMOFFSET, SYMBOL_INDEX): ... new macros that deal with + symbol indexes rather than pointers, and which work better on MSB + hosts because they shift right before tagging. All uses changed. + (DEFINE_LISP_SYMBOL_BEGIN, DEFINE_LISP_SYMBOL_END): + No longer noops on wide-int hosts, since they work now. + (builtin_lisp_symbol): New function. + + Port to HAVE_FREETYPE && !HAVE_XFT + * dispextern.h (struct face.extra) [HAVE_FREETYPE && !HAVE_XFT]: + * font.h (syms_of_xftfont) [HAVE_FREETYPE && !HAVE_XFT]: + Declare in this case too. + +2015-01-10 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (Fw32_register_hot_key): Use XINT instead of XLI. + + * w32notify.c (Fw32notify_add_watch, w32_get_watch_object): + Use make_pointer_integer instead of XIL. + (Fw32notify_rm_watch): Use XINTPTR instead of XLI. + + * w32inevt.c (handle_file_notifications): Use make_pointer_integer + instead of XIL. Put a list of the descriptor, action, and file + name in event->arg, instead of spreading them between event->code + and event->arg. + + * w32term.c (queue_notifications): Use make_pointer_integer + instead of XIL. Put a list of the descriptor, action, and file + name in event->arg, instead of spreading them between event->code + and event->arg. + + * keyboard.c (kbd_buffer_get_event) [HAVE_W32NOTIFY]: Adjust Lisp + event creation to changes in w32term.c and w32inevt.c above. + +2015-01-09 Paul Eggert <eggert@cs.ucla.edu> + + Port Qnil==0 changes to 32-bit --with-wide-int + * lisp.h (lisp_h_XSYMBOL, XSYMBOL): Assume USE_LSB_TAG in the + macro-implemented version. For the non-USE_LSB_TAG case, supply + a new inline function that is the inverse of the new TAG_SYMPTR. + (lisp_h_XUNTAGBASE, XUNTAGBASE): Remove. All uses removed. + (TAG_SYMPTR) [!USE_LSB_TAG]: If the pointer subtraction yields a + negative number, don't allow sign bits to bleed into the encoded + value. Shift in zero bits instead. + + Refactor pointer-to-integer conversion + * gfilenotify.c (monitor_to_lisp, lisp_to_monitor): + Rename and move to lisp.h. All uses changed. + * lisp.h (XINTPTR, make_pointer_integer): New inline functions, + which are renamed from gfilenotify.c's lisp_to_monitor and + monitor_to_lisp, and with more-generic void * signatures. + +2015-01-08 Eli Zaretskii <eliz@gnu.org> + + * dispnew.c (buffer_posn_from_coords): Fix the value of the column + returned for right-to-left screen lines. (Before the change on + 2014-12-30, the incorrectly-computed X pixel coordinate concealed + this bug.) + + * .gdbinit (xsymname): New subroutine. + (xprintsym, initial-tbreak): Use it to access the name of a symbol + in a way that doesn't cause GDB to barf when it tries to + dereference a NULL pointer. + + * xdisp.c (next_element_from_c_string): Use Lisp integer zero as + the object. + (set_cursor_from_row, try_cursor_movement, dump_glyph) + (insert_left_trunc_glyphs, append_space_for_newline) + (extend_face_to_end_of_line, highlight_trailing_whitespace) + (find_row_edges, ROW_GLYPH_NEWLINE_P, Fmove_point_visually) + (Fbidi_resolved_levels, produce_special_glyphs) + (rows_from_pos_range, mouse_face_from_buffer_pos) + (note_mouse_highlight): Use nil as the object for glyphs inserted + by the display engine, and test with NILP instead of INTEGERP. + (Bug#19535) + + * w32fns.c (Fx_show_tip): Use NILP to test for glyphs inserted by + the display engine. + + * xfns.c (Fx_show_tip): Use NILP to test for glyphs inserted by + the display engine. + + * dispextern.h (struct glyph, struct it): Update comments for the + OBJECT members. + +2015-01-08 Paul Eggert <eggert@cs.ucla.edu> + + Port new Lisp symbol init to x86 --with-wide-int + * lisp.h (DEFINE_LISP_SYMBOL_BEGIN, DEFINE_LISP_SYMBOL_END): + Define to empty on platforms where EMACS_INT_MAX != INTPTR_MAX, as + GCC (at least) does not allow a constant initializer to widen an + address constant. + + * lisp.h (TAG_SYMPTR): Don't do arithmetic on NULL. + This is a followup to the "Port Qnil==0 XUNTAG to clang" patch. + Although clang doesn't need it, some other compiler might, and + it's easy enough to be safe. + + * conf_post.h (ATTRIBUTE_ALLOC_SIZE): Port to clang 3.5.0. + Apparently clang removed support for the alloc_size attribute. + + Port Qnil==0 XUNTAG to clang + clang has undefined behavior if the program subtracts an integer + from (char *) 0. Problem reported by YAMAMOTO Mitsuharu in: + http://lists.gnu.org/archive/html/emacs-devel/2015-01/msg00132.html + * lisp.h (lisp_h_XUNTAG) [USE_LSB_TAG]: + (XUNTAG) [!USE_LSB_TAG]: Port to clang 3.5.0. + + Port GFileMonitor * hack to Qnil==0 platforms + Reported by Glenn Morris in: http://bugs.gnu.org/15880#112 + * gfilenotify.c (monitor_to_lisp, lisp_to_monitor): New functions. + (dir_monitor_callback, Fgfile_add_watch, Fgfile_rm_watch): Use them. + +2015-01-06 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (x_set_window_size): Call updateFrameSize to get real + size instead of using widht/height. The frame may be + constrained (Bug#19482). + +2015-01-05 Paul Eggert <eggert@cs.ucla.edu> + + * lisp.h (XSYMBOL): Parenthesize id in forward decl. + Needed when neither optimizing nor inlining. + Also, sort decls alphabetically. + +2015-01-05 Eli Zaretskii <eliz@gnu.org> + + * w32proc.c, w32.h, w32fns.c, w32font.c, w32menu.c, w32notify.c: + * w32proc.c, w32select.c, w32term.c, w32uniscribe.c: Remove + declarations of Q* variables that represent symbols. + +2015-01-05 Paul Eggert <eggert@cs.ucla.edu> + + Use 0 for Qnil + Fixes Bug#15880. + If USE_LSB_TAG, arrange for the representation of Qnil to be zero so + that NILP (x) is equivalent to testing whether x is 0 at the + machine level. The overall effects of this and the previous patch + shrink the size of the text segment by 2.3% and speeds up + compilation of all the .elc files by about 0.5% on my platform, + which is Fedora 20 x86-64. + * lisp.h (lisp_h_XPNTR, lisp_h_XSYMBOL, lisp_h_XUNTAG) + (make_lisp_symbol) [USE_LSB_TAG]: + Symbols now tag the difference from lispsym, not the pointer. + (lisp_h_XUNTAGBASE, TAG_SYMPTR): New macros. + (Lisp_Int0, Lisp_Int1, Lisp_Symbol, Lisp_Misc, Lisp_String, Lisp_Cons): + Renumber so that Lisp_Symbol is 0, so that Qnil is zero. + (XSYMBOL): New forward decl. + (XUNTAGBASE): New function. + (XUNTAG): Use it. + + Compute C decls for DEFSYMs automatically + Fixes Bug#15880. + This patch also makes Q constants (e.g., Qnil) constant addresses + from the C point of view. + * alloc.c, bidi.c, buffer.c, bytecode.c, callint.c, casefiddle.c: + * casetab.c, category.c, ccl.c, charset.c, chartab.c, cmds.c, coding.c: + * composite.c, data.c, dbusbind.c, decompress.c, dired.c, dispnew.c: + * doc.c, editfns.c, emacs.c, eval.c, fileio.c, fns.c, font.c, fontset.c: + * frame.c, fringe.c, ftfont.c, ftxfont.c, gfilenotify.c, gnutls.c: + * image.c, inotify.c, insdel.c, keyboard.c, keymap.c, lread.c: + * macfont.m, macros.c, minibuf.c, nsfns.m, nsfont.m, nsimage.m: + * nsmenu.m, nsselect.m, nsterm.m, print.c, process.c, profiler.c: + * search.c, sound.c, syntax.c, term.c, terminal.c, textprop.c, undo.c: + * window.c, xdisp.c, xfaces.c, xfns.c, xftfont.c, xmenu.c, xml.c: + * xselect.c, xsettings.c, xterm.c: + Remove Q vars that represent symbols (e.g., Qnil, Qt, Qemacs). + These names are now defined automatically by make-docfile. + * alloc.c (init_symbol): New function. + (Fmake_symbol): Use it. + (c_symbol_p): New function. + (valid_lisp_object_p, purecopy): Use it. + * alloc.c (marked_pinned_symbols): + Use make_lisp_symbol instead of make_lisp_ptr. + (garbage_collect_1): Mark lispsym symbols. + (CHECK_ALLOCATED_AND_LIVE_SYMBOL): New macro. + (mark_object): Use it. + (sweep_symbols): Sweep lispsym symbols. + (symbol_uses_obj): New function. + (which_symbols): Use it. Work for lispsym symbols, too. + (init_alloc_once): Initialize Vpurify_flag here; no need to wait, + since Qt's address is already known now. + (syms_of_alloc): Add lispsym count to symbols_consed. + * buffer.c (init_buffer_once): Compare to Qnil, not to make_number (0), + when testing whether storage is all bits zero. + * dispextern.h (struct image_type): + * font.c (font_property_table): + * frame.c (struct frame_parm_table, frame_parms): + * keyboard.c (scroll_bar_parts, struct event_head): + * xdisp.c (struct props): + Use XSYMBOL_INIT (Qfoo) and struct Lisp_Symbol * rather than &Qfoo and + Lisp_Object *, since Qfoo is no longer an object whose address can be + taken. All uses changed. + * eval.c (run_hook): New function. Most uses of Frun_hooks changed to + use it, so that they no longer need to take the address of a Lisp sym. + (syms_of_eval): Don't use DEFSYM on Vrun_hooks, as it's a variable. + * frame.c (syms_of_frame): Add defsyms for the frame_parms table. + * keyboard.c (syms_of_keyboard): Don't DEFSYM Qmenu_bar here. + DEFSYM Qdeactivate_mark before the corresponding var. + * keymap.c (syms_of_keymap): Use DEFSYM for Qmenu_bar and Qmode_line + instead of interning their symbols; this avoids duplicates. + (LISP_INITIALLY, TAG_PTR) + (DEFINE_LISP_SYMBOL_BEGIN, DEFINE_LISP_SYMBOL_END, XSYMBOL_INIT): + New macros. + (LISP_INITIALLY_ZERO): Use it. + (enum symbol_interned, enum symbol_redirect, struct Lisp_Symbol) + (EXFUN, DEFUN_ARGS_MANY, DEFUN_ARGS_UNEVALLED, DEFUN_ARGS_*): + Move decls up, to avoid forward uses. Include globals.h earlier, too. + (make_lisp_symbol): New function. + (XSETSYMBOL): Use it. + (DEFSYM): Now just a placeholder for make-docfile. + * lread.c (DEFINE_SYMBOLS): Define, for globals.h. + (intern_sym): New function, with body taken from old intern_driver. + (intern_driver): Use it. Last arg is now Lisp integer, not ptrdiff_t. + All uses changed. + (define_symbol): New function. + (init_obarray): Define the C symbols taken from lispsym. + Use plain DEFSYM for Qt and Qnil. + * syntax.c (init_syntax_once): No need to worry about + Qchar_table_extra_slots. + +2015-01-04 Paul Eggert <eggert@cs.ucla.edu> + + 'temacs -nw' should not call missing functions + Without this patch, "temacs -nw" fails with the diagnostic + "emacs: Symbol's function definition is void: frame-windows-min-size" + and messes up the tty's state. + * frame.c (Fframe_windows_min_size): New placeholder function. + (syms_of_frame): Define it. + * window.c (Fwindow__sanitize_window_sizes): New placeholder. + (syms_of_window): Define it. + + Less 'make' chatter for lisp dir + * Makefile.in (%.elc): Adjust to compile-onefile change in + ../lisp/Makefile.in. + + batch write-region no longer says "Wrote FOO" + This cuts down on 'make' chatter a bit. + * fileio.c (Fwrite_region): + Don't output "Wrote /whatever/foo.elc" if noninteractive. + +2015-01-03 Paul Eggert <eggert@cs.ucla.edu> + + Revert previous change to produce_composite_glyph + * term.c (produce_composite_glyph): Revert previous change (Bug#19496). + + Pacify gcc -Wparentheses + * frame.c (x_set_frame_parameters): Add parens (Bug#19428). + +2015-01-03 Martin Rudalics <rudalics@gmx.at> + + * frame.c (x_set_frame_parameters): Call Fset_frame_size only if + f->can_x_set_window_size is true. + * xterm.c (x_set_window_size_1): Call change_frame_size with + text sizes instead of pixel sizes (Bug#19428). + +2015-01-01 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (pos_visible_p): Fix up the X coordinate for + right-to-left screen lines. (Bug#19473) + +2015-01-01 Eli Zaretskii <eliz@gnu.org> + + * w32proc.c (Fw32_get_codepage_charset): Doc fix. (Bug#19458) + +2014-12-31 Paul Eggert <eggert@cs.ucla.edu> + + Simplify setfattr use by assuming GNU make + * Makefile.in (PAXCTL_if_present, SETFATTR_if_present): New macros. + (emacs$(EXEEXT), temacs$(EXEEXT), bootstrap-emacs$(EXEEXT)): Use them. + Simplify by using GNU make rather than shell conditionals, + by using ln -f rather than rm -f followed by ln, + and by preferring $@ to spelling out the destination. + +2014-12-29 Eli Zaretskii <eliz@gnu.org> + + * sysdep.c [WINDOWSNT]: Include sys/socket.h, without which this + file doesn't compile on MS-Windows. + +2014-12-29 Paul Eggert <eggert@cs.ucla.edu> + + Allow return value of system-name to vary. (Bug#19438) + * filelock.c (current_lock_owner): + * xrdb.c (get_environ_db): + * xterm.c (same_x_server): + * xterm.c (x_term_init): + Prefer (system-name) to system-name, and avoid naming + locals 'system-name'. + * editfns.c (cached_system_name): New static var. + (init_and_cache_system_name): New function. + (init_editfns, Fsystem_name): Use it. + (syms_of_editfns): Initialize it and Vsystem_name to the same value. + * sysdep.c [HAVE_SOCKETS]: Don't include <sys/socket.h>, <netdb.h>. + (h_errno) [TRY_AGAIN && !HAVE_H_ERRNO]: Remove decl. + (init_system_name) [HAVE_SOCKETS]: Don't canonicalize the name. + Don't create a new string if the current value is already correct. + +2014-12-28 Paul Eggert <eggert@cs.ucla.edu> + + Fix produce_composite_width typo + * term.c (produce_composite_glyph): + Fix typo that confused number of columns for pixel width. + +2014-12-28 Paul Eggert <eggert@Penguin.CS.UCLA.EDU> + + Wrap dll functions more simply + * decompress.c, gnutls.c, image.c, xml.c: + If WINDOWSNT, use '#define FOO fn_FOO' to wrap dll functions, + rather than the inverse when not WINDOWSNT. This isolates the + fn_* business into the WINDOWSNT-specific section of the code, + which makes it easier to maintain the generic code. + * decompress.c (DEF_ZLIB_FN, LOAD_ZLIB_FN): + * gnutls.c (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): + * image.c (DEF_IMGLIB_FN, LOAD_IMGLIB_FN): + * xml.c (DEF_XML2_FN, LOAD_XML2_FN): + Remove. All uses replaced by DEF_DLL_FN. + * decompress.c (inflateInit2): Remove; no longer needed. + * w32.h (DEF_DLL_FN, LOAD_DLL_FN): New macros. + + Port memory-full checking to GnuTLS 3.3 + Instead of using gnutls_global_set_mem_functions, check every call + to a GnuTLS function that might return an indication of memory + exhaustion. Suggested by Dmitry Antipov in: + http://lists.gnu.org/archive/html/emacs-devel/2014-12/msg02056.html + * gnutls.c (gnutls_global_set_mem_functions) [WINDOWSNT]: Remove. + (init_gnutls_functions): Do not load gnutls_global_set_mem_functions. + (fn_gnutls_global_set_mem_functions) [!WINDOWSNT]: Remove. + All uses removed. + (check_memory_full): New function. + (emacs_gnutls_handshake, emacs_gnutls_handle_error) + (gnutls_make_error, gnutls_certificate_details, Fgnutls_peer_status) + (Fgnutls_boot): Use it. + (emacs_gnutls_global_init): Avoid gnutls_global_set_mem_functions. + +2014-12-27 Paul Eggert <eggert@cs.ucla.edu> + + Fix parse_settings to match internal documentation + * xsettings.c (parse_settings): Return the number of settings seen. + Count the settings changes accurately. + (read_settings): Don't confuse number of settings changes with + the return code from XGetWindowProperty. + +2014-12-27 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (set_iterator_to_next) <GET_FROM_STRING>: Limit search in + composition_compute_stop_pos to the number of characters in the + string. (Bug#19435) + <GET_FROM_BUFFER, GET_FROM_STRING>: Simplify code. + + * composite.c (composition_compute_stop_pos): If no composition + was found in a string before ENDPOS, and ENDPOS is the string end, + no need to back up to a safe point. + + * dispextern.h (struct it) <end_charpos>: Improve commentary. + +2014-12-27 Jan Djärv <jan.h.d@swipnet.se> + + * nsimage.m (allocInitFromFile:): Initialize bmRep. + (dealloc): Release bmRep. + (setPixmapData): Make bmRep local so class member is not + set (Bug#19133). + (setPixmapData): Rename local variable bmRep to avoid compiler + warning. + +2014-12-27 Jan Djärv <jan.h.d@swipnet.se> + + * xterm.c (do_ewmh_fullscreen): Don't remove maximized_horz/vert + when going to fullscreen (Bug#0x180004f). + +2014-12-27 Eli Zaretskii <eliz@gnu.org> + + * window.c (Fwindow_body_width): Doc fix. (Bug#19395) + +2014-12-27 Stefan Monnier <monnier@iro.umontreal.ca> + + * buffer.c (syms_of_buffer) <Vafter_change_functions>: fix docstring. + +2014-12-27 Eli Zaretskii <eliz@gnu.org> + + * gnutls.c (gnutls_init): Fix deprecation warning from GCC. + +2014-12-26 Paul Eggert <eggert@cs.ucla.edu> + + Use bool for boolean in xselect.c, xsettings.c + * xselect.c (x_get_local_selection, struct selection_data) + (x_selection_request_lisp_error, struct prop_location) + (x_handle_selection_request, x_convert_selection) + (waiting_for_other_props_on_window, expect_property_change) + (wait_for_property_change, x_handle_property_notify) + (x_get_foreign_selection, x_get_window_property) + (receive_incremental_selection) + (x_get_window_property_as_lisp_data) + (lisp_data_to_selection_data, Fx_get_selection_internal) + (x_send_client_event): + * xselect.c, xterm.h (x_handle_dnd_message): + * xsettings.c (dpyinfo_valid, parse_settings, read_settings) + (apply_xft_settings, read_and_apply_settings) + (xft_settings_event, init_gsettings, init_xsettings) + (syms_of_xsettings): + Use bool for boolean. + * xselect.c (x_get_window_property): Omit last arg, which was an + unused boolean. + * xsettings.c (apply_xft_settings): Remove 2nd arg, which was + always true. All callers changed. + +2014-12-26 Eli Zaretskii <eliz@gnu.org> + + * w32proc.c (sys_spawnve, get_lcid_callback): Use strcpy instead + of strcat. + + * w32menu.c (add_menu_item): Use stpcpy instead of strcat. + + * w32.c (sys_readdir, stat_worker, symlink): Use strcpy instead of + strcat. + +2014-12-26 Paul Eggert <eggert@cs.ucla.edu> + + Use bool for boolean in xsmfns.c + * xsmfns.c, xterm.h (x_session_have_connection): + * xsmfns.c (doing_interact, smc_interact_CB, Fhandle_save_session): + Use bool for boolean. + (x_session_initialize, Fhandle_save_session): + Prefer NILP (x) to EQ (x, Qnil). + +2014-12-25 Paul Eggert <eggert@cs.ucla.edu> + + * callproc.c (child_setup): + * dbusbind.c (xd_signature_cat): + * doc.c (get_doc_string, Fsnarf_documentation): + * editfns.c (Fuser_full_name): + * frame.c (xrdb_get_resource): + * gtkutil.c (xg_get_file_with_chooser): + * tparam.c (tparam1): + * xfns.c (xic_create_fontsetname): + * xrdb.c (gethomedir, get_user_db, get_environ_db): + * xsmfns.c (smc_save_yourself_CB): + Rewrite to avoid the need for strcat, typically by using stpcpy + and/or lispstpcpy. strcat tends to be part of O(N**2) algorithms. + * doc.c (sibling_etc): + * xrdb.c (xdefaults): + Now a top-level static constant. + +2014-12-23 Didier Verna <didier@didierverna.net> (tiny change). + + * nsselect.m (Fns_selection_owner_p): Return a Lisp boolean, not a + C one (Bug#19396). + +2014-12-22 Jan Djärv <jan.h.d@swipnet.se> + + * xterm.c (x_bitmap_icon): Partly revert change from 2014-03-21 which + breaks icon setting for Gtk+ except for initial frame (Bug#19403). + +2014-12-22 Paul Eggert <eggert@cs.ucla.edu> + + Use bool for boolean in xterm.c + * frame.h, nsterm.m, w32term.c, w32term.h, xterm.c: + (x_set_window_size, x_bitmap_icon): + * nsterm.m (ns_frame_raise_lower, x_new_font): + * termhooks.h (struct terminal.toggle_invisible_pointer_hook) + (struct terminal.frame_raise_lower_hook): + * w32term.c (w32_frame_raise_lower): + * xterm.c, xterm.h (x_text_icon): + * xterm.c (x_update_window_begin, x_update_window_end) + (x_update_end, x_after_update_window_line) + (x_set_glyph_string_gc, x_draw_glyph_string_background) + (x_draw_glyph_string_foreground) + (x_draw_composite_glyph_string_foreground) + (x_alloc_lighter_color, x_draw_relief_rect) + (x_draw_glyph_string_box, x_draw_image_relief) + (x_draw_image_glyph_string, x_draw_stretch_glyph_string) + (x_draw_underwave, x_draw_glyph_string, x_show_hourglass) + (x_hide_hourglass): + (XFillRectangle) [HAVE_GTK3]: + (XTtoggle_invisible_pointer, frame_highlight, frame_unhighlight) + (x_focus_changed, x_find_modifier_meanings, note_mouse_movement) + (XTmouse_position, xt_action_hook, xt_horizontal_action_hook) + (x_send_scroll_bar_event, xm_scroll_callback) + (xg_scroll_callback, xaw_jump_callback, xaw_scroll_callback) + (x_create_toolkit_scroll_bar) + (x_create_horizontal_toolkit_scroll_bar) + (x_set_toolkit_horizontal_scroll_bar_thumb, x_scroll_bar_create) + (x_scroll_bar_set_handle, XTset_vertical_scroll_bar) + (XTset_horizontal_scroll_bar, x_scroll_bar_expose) + (x_scroll_bar_handle_click, x_scroll_bar_note_movement) + (x_scroll_bar_report_motion) + (x_horizontal_scroll_bar_report_motion, x_net_wm_state) + (handle_one_xevent, XTread_socket, x_draw_bar_cursor) + (x_draw_window_cursor, x_clear_errors) + (x_trace_wire, x_new_font, x_set_offset, wm_supports) + (set_wm_state, x_set_sticky, get_current_wm_state) + (do_ewmh_fullscreen, x_handle_net_wm_state) + (x_check_expected_move, x_sync_with_move, x_wait_for_event) + (x_set_window_size_1, XTframe_raise_lower) + (x_make_frame_visible, x_iconify_frame) + (x_timeout_atimer_activated_flag, same_x_server, x_display_ok) + (x_term_init, x_process_timeouts, x_activate_timeout_atimer) + (x_delete_terminal, x_initialize, syms_of_xterm): + Use bool for boolean. + +2014-12-20 Paul Eggert <eggert@cs.ucla.edu> + + * composite.h (struct composition.width): Now int + instead of unsigned short, as we prefer signed integers. + + Let charset tick grow past USHRT_MAX + * charset.c, charset.h (charset_ordered_list_tick): + Now EMACS_UINT, not unsigned short. + * fontset.c (reorder_font_vector): Allow the tick to grow to the + maximum representable Emacs integer value before wrapping it around. + + Simplify unexec file mode setting + * unexaix.c, unexcoff.c, unexelf.c, unexmacosx.c: + Don't include <sys/stat.h> when no longer needed. + (unexec): Create file with correct mode in the first place, + rather than overwriting the mode later and fiddling with the + global umask in the mean time. Avoid bogus usage like + 'umask (777)', which should have been 'umask (0777)'. + (mark_x): Remove. All callers removed. + +2014-12-19 Paul Eggert <eggert@cs.ucla.edu> + + Minor cleanups for Lisp objects and symbols + * alloc.c (next_vector, set_next_vector): + * lisp.h (lisp_h_INTEGERP, make_number, XFASTINT, make_natnum): + (lisp_h_make_number) [USE_LSB_TAG]: + Use Lisp_Int0 instead of the mystery constant 0. + * alloc.c (mark_object): Always set and use po; that's simpler. + (CHECK_LIVE, CHECK_ALLOCATED_AND_LIVE): + Properly parenthesize definientia. + * bidi.c (bidi_initialize): + * buffer.c (init_buffer_once): + * nsfns.m (syms_of_nsfns): + * nsmenu.m (syms_of_nsmenu): + * nsselect.m (syms_of_nsselect): + Prefer DEFSYM to defining by hand. + * buffer.c (syms_of_buffer): Omit unneeded staticpros. + * data.c: Fix too-long line. + * lisp.h (DECLARE_GDB_SYM): New macro. + (DEFINE_GDB_SYMBOL_BEGIN): Use it. + (DEFINE_GDB_SYMBOL_BEGIN, DEFINE_GDB_SYMBOL_END) [!MAIN_PROGRAM]: + Declare the symbol, so it's visible to everywhere lisp.h is included. + Move forward decls as far forward as they can go, + to allow future changes to use them. + +2014-12-18 Paul Eggert <eggert@cs.ucla.edu> + + * gnutls.c: Include gnutls.h. + This to check syms_of_gnutls's API even when !HAVE_GNUTLS. + * image.c (svg_load): Fix pointer signedness. + +2014-12-18 Martin Rudalics <rudalics@gmx.at> + + * frame.c (frame_windows_min_size): New argument IGNORE. + (adjust_frame_size): When called from change_frame_size call + frame_windows_min_size with IGNORE Qt so we can ignore size + restrictions. + +2014-12-18 Eli Zaretskii <eliz@gnu.org> + + * font.c (Ffont_info): Add more font information to the vector + returned by the function, inspired by query-font. Doc fix. + (Bug#19395) + +2014-12-18 Stefan Monnier <monnier@iro.umontreal.ca> + + * keyboard.c (input_was_pending): New var. + (read_char): Use it to make sure we only skip redisplay when we can't + keep up with the repeat rate. + +2014-12-17 Stefan Monnier <monnier@iro.umontreal.ca> + + * keyboard.c (swallow_events): Don't redisplay if there's input pending. + +2014-12-17 Ulf Jasper <ulf.jasper@web.de> + + * image.c (svg_load): Watch out for nil value of current buffer's + filename. Re-enable filename thing for not-a-file case. + +2014-12-17 Ulf Jasper <ulf.jasper@web.de> + + Partially disabled previous change. + + * image.c (svg_load): Temporarily disabled filename thing for + not-a-file case as it can cause crashs. + +2014-12-17 Ulf Jasper <ulf.jasper@web.de> + + Fix problem with images referenced within svg files. (bug#19373) + + * image.c: Additional parameter 'filename' for + svg_load_image. Include "buffer.h". Define library function + rsvg_handle_set_base_uri for WINDOWSNT. + (init_svg_functions): Initialize rsvg_handle_set_base_uri. + (fn_rsvg_handle_set_base_uri): Define fn_rsvg_handle_set_base_uri. + (svg_load): Pass a filename to svg_load_image: either name of + actual file or of current buffer's file. + (svg_load_image): New parameter 'filename', used for setting + base_uri, necessary for loading referenced images. (bug#19373) + +2014-12-16 Paul Eggert <eggert@cs.ucla.edu> + + * lread.c (init_obarray): Declare Qt as special. + This fixes a typo in the 2012-05-15 patch that + tried to declare Qt as special. + +2014-12-15 Stefan Monnier <monnier@iro.umontreal.ca> + + Various fixes to use bool type and constants. + * dispnew.c (update_single_window): Remove arg `force_p' since it's + always true. + * xfaces.c (clear_face_cache): Use bool for the argument type. + +2014-12-15 Paul Eggert <eggert@cs.ucla.edu> + + Correct same_at_end when restoring window points + * fileio.c (Finsert_file_contents): Compute same_at_end character + position using the old buffer size, not the new one, since + restore_window_points wants the old size. + Fixes: debbugs:19161 + +2014-12-14 Alan Mackenzie <acm@muc.de> + + New feature optionally to accelerate auto-repeated scrolling. + + * xdisp.c: Remove "static" from declaration of Qfontification_functions. + + * window.c (window_scroll): Bind fontification-functions to nil + when scrolling by whole screens and + fast-but-imprecise-scrolling is non-nil. + (syms_of_window): New DEFVAR_BOOL fast-but-imprecise-scrolling. + + * lisp.h (bool): Declare Qfontification_functions extern. + +2014-12-14 Eli Zaretskii <eliz@gnu.org> + + Load system's default trusted Certificate Authorities if available. + * gnutls.c (gnutls_certificate_set_x509_system_trust) + [GNUTLS >= 3.0.20]: Declare for WINDOWSNT. + (init_gnutls_functions)(gnutls_certificate_set_x509_system_trust) + [GNUTLS >= 3.0.20]: Load from shared library for WINDOWSNT. + (fn_gnutls_certificate_set_x509_system_trust) [!WINDOWSNT]: + Define new macro. + (Fgnutls_boot) [GNUTLS >= 3.0.20]: + Call gnutls_certificate_set_x509_system_trust. Log an error message if + it fails. + +2014-12-14 Paul Eggert <eggert@cs.ucla.edu> + + * regex.c (analyze_first): Rename from analyze_first. + +2014-12-13 Paul Eggert <eggert@cs.ucla.edu> + + * alloc.c (XMALLOC_BASE_ALIGNMENT): Use max_align_t instead of + a hack involving a union. + +2014-12-13 Eli Zaretskii <eliz@gnu.org> + + * gnutls.c (Fgnutls_available_p, syms_of_gnutls): + Move gnutls-available-p out of the HAVE_GNUTLS conditional, and define + them only once. + +2014-12-13 Teodor Zlatanov <tzz@lifelogs.com> + + * emacs.c (main): Always include gnutls.h and run syms_of_gnutls. + + * gnutls.h: Always declare syms_of_gnutls. + + * gnutls.c (Fgnutls_available_p syms_of_gnutls): Move later for + clarity. Let the availability check return Qnil when the GnuTLS + integration is not available, instead of erroring out. + (Bug#19346) + +2014-12-13 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (move_it_in_display_line_to, display_line): + Don't disallow overflow-newline-into-fringe when word-wrap is in + effect. (Bug#19300) + +2014-12-11 Stefan Monnier <monnier@iro.umontreal.ca> + + * fileio.c: Better preserve window-points during revert (bug#19161). + (Qget_buffer_window_list): New var. + (get_window_points_and_markers, restore_window_points): New functions. + (Finsert_file_contents): Use them to save and restore window-points. + +2014-12-11 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.c (x_delete_terminal): Call emacs_close for X connection + descriptor if called from x_connection_closed and always delete + this descriptor from keyboard waiting set (Bug#19147). + +2014-12-10 Eli Zaretskii <eliz@gnu.org> + + * bidi.c (BIDI_CACHE_MAX_ELTS_PER_SLOT): New macro. + (bidi_cache_max_elts): New global variable. + (bidi_shelve_header_size): Add the sizeof bidi_cache_max_elts. + (bidi_cache_shrink, bidi_initialize): Reset bidi_cache_max_elts to + its initial value. + (bidi_cache_search): Handle overflown cache. Improve commentary. + (bidi_cache_ensure_space): Limit allocations to the current value + of bidi_cache_max_elts. Force xpalloc not to over-allocate. + If less than a full BIDI_CACHE_CHUNK is left to the limit, decrease + the increment to not exceed the limit. + (bidi_cache_iterator_state): Now returns non-zero if succeeded to + cache, zero otherwise (meaning the cache overflowed). In the + latter case, set bidi_cache_last_idx to -1. + (bidi_peek_at_next_level): Handle overflown cache. + (bidi_push_it): Increase the cache limit for iterating the new object. + (bidi_pop_it): Decrease the cache limit back to previous value. + (bidi_shelve_cache): Shelve the current value of the cache limit. + (bidi_unshelve_cache): Restore the value of cache limit. + (bidi_find_bracket_pairs): If the cache overflows while looking + for the paired bracket, give up and let bidi_resolve_neutrals + process the bracket as a simple neutral. (Bug#19322) + (bidi_find_other_level_edge): If the cache overflows, fall back on + Plan B, which effectively stops the reordering and restarts it on + the next character (after resetting the cache). + (bidi_move_to_visually_next): When the cache overflows, reset it + after processing the last cached character. + +2014-12-10 Paul Eggert <eggert@cs.ucla.edu> + + Fix glitches in gnutls.c, mostly memory-related + * gnutls.c: Sort macro definitions by name. + (fn_gnutls_transport_set_errno): Omit unreachable definition. + (fn_gnutls_x509_crt_get_signature): Omit unused symbol. + (gnutls_hex_string): Arg is now unsigned char *, to avoid a cast. + Prefer ptrdiff_t for sizes. Check for arithmetic overflow when + calculating string length. Use make_uninit_string, to avoid + copying the string. Cast the char, not the pointer. + (gnutls_certificate_details): Use xmalloc and xfree, not malloc + and free. Work even for dates past the year 9999. Use void * + for buffers, to avoid casts. + +2014-12-09 Andy Moreton <andrewjmoreton@gmail.com> (tiny change) + + * gnutls.c (gnutls_protocol_get_name): Fix a copy/paste typo. + +2014-12-08 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * gnutls.c (Fgnutls_peer_status): Return the key exchange, cipher + and MAC algorithms. + +2014-12-08 Stefan Monnier <monnier@iro.umontreal.ca> + + * process.c: Whitespace and line-break nitpicks. + +2014-12-08 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * gnutls.c (gnutls_certificate_details): The :signature isn't + that useful, so remove it. + (gnutls_certificate_details): Clean up whitespace slightly. + (Fgnutls_peer_status): Return the Diffie-Hellman prime bits for + the connection. + (gnutls_certificate_details): Put :signature-algorithm back again, + which was removed by mistake. + (emacs_gnutls_handle_error): Fatal errors should be on level 1, so + that they are not messaged by default (bug#16253). + (Fgnutls_error_fatalp): Doc fix (bug#18210). + + * gnutls.c: Add Windows specs for gnutls_dh_get_prime_bits. + +2014-12-07 Jan Djärv <jan.h.d@swipnet.se> + + * nsimage.m (setPixmapData): Make bmRep local so class member is not + set (Bug#19133). + +2014-12-05 Lee Duhem <lee.duhem@gmail.com> (tiny change) + + * eval.c (Fsignal): Remove duplicate test. + (Fautoload_do_load): Fix up docstring. + +2014-12-05 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (represented_filename, represented_frame): New variables. + (ns_set_represented_filename): New function. + (sendEvent:): Set represented filename here to avoid flicker, + related to Bug#18757. + + * nsterm.h: Declare ns_set_represented_filename. + + * nsfns.m (ns_set_name_as_filename): Don't set represented filename + at once, call ns_set_represented_filename instead. + +2014-12-05 Eli Zaretskii <eliz@gnu.org> + + * dispextern.h (enum bidi_dir_t): Force NEUTRAL_DIR to be zero. + (struct bidi_stack): Reduce size by using bit fields and by + packing sos, override, and isolate_status into a single 8-bit + byte called 'flags'. + + * bidi.c (ISOLATE_STATUS, OVERRIDE): New macros. + (bidi_push_embedding_level): Construct flags from individual + bits. Adapt to changes in prev_for_neutral and next_for_neutral + members. + (bidi_pop_embedding_level): Use ISOLATE_STATUS. Extract 'sos' + from flags. Adapt to changes in prev_for_neutral, + next_for_neutral, and last_strong members. + (bidi_line_init): Initialize flags to zero. + (bidi_resolve_explicit, bidi_resolve_weak, bidi_resolve_brackets) + (bidi_resolve_neutral): Use ISOLATE_STATUS and OVERRIDE. + +2014-12-04 Stefan Monnier <monnier@iro.umontreal.ca> + + * eval.c (backtrace_eval_unrewind): Rewind also the excursions. + (Fapply): Try and simplify the control flow. + +2014-12-03 Chris Zheng <chriszheng99@gmail.com> (tiny change) + + * gnutls.c (init_gnutls_functions, gnutls_certificate_details): + Use gnutls_sign_get_name directly because + gnutls_sign_algorithm_get_name is a macro on MinGW (bug#19231). + (init_gnutls_functions): Load missing gnutls_server_name_set. + +2014-12-02 Eli Zaretskii <eliz@gnu.org> + + * bidi.c (bidi_find_first_overridden): New function. + + * xdisp.c (Fbidi_find_overridden_directionality): New function. + (syms_of_xdisp): Defsubr it. + + * dispextern.h (bidi_find_first_overridden): Add prototype. + +2014-12-02 Jan Djärv <jan.h.d@swipnet.se> + + * nsimage.m (initFromSkipXBM:width:height:flip:length:): Set bmRep + to nil after release (Bug#9133). + +2014-11-30 Paul Eggert <eggert@cs.ucla.edu> + + Port better to AddressSanitizer. + These changes suffice for temacs on x86-64 with GCC 4.9.2 and + -fsanitize=address. + * alloc.c (valid_pointer_p) [ADDRESS_SANITIZER]: + Return -1 or 0, as the pipe trick doesn't work. + * alloc.c (relocatable_string_data_p, mark_object, sweep_symbols): + * data.c (Ffset): + * print.c (print_object): + When a pointer-check primitive returns -1, do not assume this + means the pointer is valid or that the underlying system has failed. + It could just be that addresses are being sanitized so Emacs can't + test for pointer validity. + * lisp.h (defined_GC_CHECK_STRING_BYTES): New constant. + (USE_STACK_STRING) [GC_CHECK_STRING_BYTES]: Now false, since the + string validity checker doesn't work on stack-based strings. + +2014-11-29 Paul Eggert <eggert@cs.ucla.edu> + + Improve clarity of USE_LSB_TAG definition. + Reported by Lee Duhem. Suggested by Andreas Schwab in: + http://lists.gnu.org/archive/html/emacs-devel/2014-11/msg02222.html + * lisp.h (USE_LSB_TAG): Define in terms of the (simpler) + VAL_MAX / 2 rather than in terms of the (more complicated) + EMACS_INT_MAX >> GCTYPEBITS, and adjust commentary to match. + +2014-11-29 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (handle_single_display_spec): When ignoring a fringe + bitmap display, reset the ignore_overlay_strings_at_pos_p flag. + (next_element_from_buffer): When done with overlays, reset the + ignore_overlay_strings_at_pos_p flag. (Bug#19201) + +2014-11-29 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (Fw32_shell_execute): Convert forward slashes in + DOCUMENT to backslashes, if DOCUMENT is a file. (Bug#19141) + +2014-11-29 Ulrich Müller <ulm@gentoo.org> + + * Makefile.in (temacs$(EXEEXT)): Use consistent flag settings + for paxctl and setfattr. Fixes temacs startup failure with + grsecurity/PaX enabled Linux kernel (bug#19067). + +2014-11-27 Oscar Fuentes <ofv@wanadoo.es> + + * w32.c, w32heap.c, w32term.c: + Use MINGW_W64 instead of _W64. + +2014-11-27 Stefan Monnier <monnier@iro.umontreal.ca> + + * frame.c (Fhandle_switch_frame): Deactivate shift-region (bug#19003). + +2014-11-26 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * gnutls.c (gnutls_ip_address_p): New function. + (Fgnutls_boot): Only send SNI if the host name is not an IP address. + +2014-11-26 Toke Høiland-Jørgensen <toke@toke.dk> (tiny change) + + * gnutls.c (Fgnutls_boot): Send the server name over (bug#18208). + +2014-11-25 Paul Eggert <eggert@cs.ucla.edu> + + Fix gnutls problems caught by static checking. + * gnutls.c (Fgnutls_boot): Remove unused local. + (Fgnutls_boot): Fix pointer signedness. + +2014-11-25 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * gnutls.c (gnutls_certificate_details): Don't include certain + certificate details on older gnutls versions (bug#19168). + (syms_of_gnutls): Export gnutls_peer_status_warning_describe. + (gnutls_certificate_details): Reversed check in last checkin. + +2014-11-25 Teodor Zlatanov <tzz@lifelogs.com> + + * gnutls.c (Fgnutls_peer_status): Check GNUTLS_INITSTAGE, not gnutls_p. + (Fgnutls_peer_status_warning_describe): Add function to describe a + peer verification warning symbol. + (Fgnutls_peer_status): Use it. + (Fgnutls_boot): Use it. Minor logging fixes. + +2014-11-24 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * gnutls.c: Fix compilation warnings given fix --enable-gcc-warnings. + +2014-11-24 Glenn Morris <rgm@gnu.org> + + * emacs.c (main) <--version>: Make use of PACKAGE_NAME. + + * Makefile.in (emacs.res): Use ../nt rule, rather than duplicating it. + (ntsource, WINDRES, EMACS_MANIFEST): Remove, now unused. + +2014-11-23 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * gnutls.c: Fix Windows function definition of + gnutls_x509_crt_get_fingerprint. + + * gnutls.c: Fix Windows return value for gnutls_pk_algorithm_get_name. + + * gnutls.c (Fgnutls_boot): Save certificate for later inspection. + + * process.h: Added more fields to Lisp_Process to track + certificate details. + + * gnutls.c (gnutls_hex_string, gnutls_certificate_details) + (Fgnutls_peer_status): New functions to export TLS certificate + details to Emacs Lisp. + +2014-11-23 Jan Djärv <jan.h.d@swipnet.se> + + * gtkutil.c (gtk_adjustment_configure): Define for Gtk+ < 2.14. + (xg_set_toolkit_horizontal_scroll_bar_thumb): Remove wrong version + check for gtk_adjustment_configure (Bug#19149). + (gtk_adjustment_configure): Don't use 2.14 functions (Bug#19149). + +2014-11-22 Glenn Morris <rgm@gnu.org> + + * Makefile.in (emacs.res): Add dependency on icons/hand.cur. Use $<. + +2014-11-22 Martin Rudalics <rudalics@gmx.at> + + Don't shrink frame when using desktop-save-mode (Bug#19048). + * w32fns.c (x_set_tool_bar_lines): Always call + x_change_tool_bar_height (Bug#19048). + (x_change_tool_bar_height): Mark frame as garbaged since + adjust_frame_size might not have done that. + * xfns.c (x_set_tool_bar_lines): Always call + x_change_tool_bar_height (Bug#19048). + (x_change_tool_bar_height): Mark frame as garbaged since + adjust_frame_size might not have done that. + +2014-11-21 Ulf Jasper <ulf.jasper@web.de> + + * xml.c (parse_region): Take care of new optional parameter + 'discard-comments' of 'libxml-parse(html|xml)-region'. + (Flibxml_parse_html_region, Flibxml_parse_xml_region): + New optional parameter 'discard-comments'. + +2014-11-17 Paul Eggert <eggert@cs.ucla.edu> + + Improve time stamp handling, and be more consistent about it. + * editfns.c (invalid_time): New function. + Use it instead of 'error ("Invalid time specification")'. + (time_add, time_subtract, time_arith, Ftime_add, Ftime_less_p) + (decode_float_time, lisp_to_timespec, lisp_time_struct): + New functions. + (make_time_tail, make_time): Remove. All uses changed to use + new functions or plain list4i. + (disassemble_lisp_time): Return effective length if successful. + Check that LOW is an integer, if it's combined with other components. + (decode_time_components): Decode into struct lisp_time, not + struct timespec, so that we can support a wide set of times + regardless of whether time_t is signed. Decode plain numbers + as seconds since the Epoch, and nil as the current time. + (lisp_time_argument, lisp_seconds_argument, Ffloat_time): + Reimplement in terms of new functions. + (Fencode_time): Just use list2i. + (syms_of_editfns): Add time-add, time-subtract, time-less-p. + * keyboard.c (decode_timer): Don't allow the new formats (floating + point or nil) in timers. + * systime.h (LO_TIME_BITS): New constant. Use it everywhere in + place of the magic number '16'. + (struct lisp_time): New type. + (decode_time_components): Use it. + (lisp_to_timespec): New decl. + +2014-11-16 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * intervals.h (INTERVAL_WRITABLE_P): Check the `inhibit-read-only' + text property. + + * callint.c (Fcall_interactively): Pass in nil as argument to + Fbarf_if_buffer_read_only. + + * fileio.c (Finsert_file_contents): Ditto. + + * insdel.c (prepare_to_modify_buffer_1): Pass start region in. + + * textprop.c (verify_interval_modification): Check buffer + readedness after the last interval. + + * buffer.c (Fbarf_if_buffer_read_only): Don't raise an error if + the text at POSITION (new optional argument) has the + `inhibit-read-only' text property set. + +2014-11-16 Eli Zaretskii <eliz@gnu.org> + + * window.c (window_scroll_pixel_based): Avoid truncation/rounding + errors in computing the number of pixels to scroll. + Suggested by Kelly Dean <kelly@prtime.org>. (Bug#19060) + +2014-11-16 Jan Djärv <jan.h.d@swipnet.se> + + * nsmenu.m (update_frame_tool_bar): If tool bar changes height, + call updateFrameSize. + + * nsterm.m (setFrame:): Remove call to display (Bug#18757). + +2014-11-16 Jan Djärv <jan.h.d@swipnet.se> + + * nsfns.m (x_set_foreground_color, x_set_background_color) + (x_set_cursor_color, Fxw_color_values): Block/unblock input, + use SET_FRAME_GARBAGED instead of redraw_frame (Bug#19036). + +2014-11-15 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (ns_send_appdefined): Check for application defined + event on Cocoa (Bug#18993). + (run): Restore code before the previous 18993 fix. + +2014-11-14 David Reitter <david.reitter@gmail.com> + + * nsterm.m (run): Set timeout for event loop to prevent hang. + (Bug#18993) + +2014-11-14 Paul Eggert <eggert@cs.ucla.edu> + + * .gitignore: Add emacs-[1-9]*, to ignore files like emacs-25.0.50.1. + +2014-11-14 Dmitry Antipov <dmantipov@yandex.ru> + + * xfont.c (xfont_list_pattern): Do not allocate font entity object + for each candidate font but attempt to reuse it from previous improper + candidate, if any. + +2014-11-13 Paul Eggert <eggert@cs.ucla.edu> + + Avoid undefined behavior in color table hashing. + * image.c (CT_HASH_RGB) [COLOR_TABLE_SUPPORT]: Remove, replacing with ... + (ct_hash_rgb) [COLOR_TABLE_SUPPORT]: New function. All uses changed. + This function avoids undefined behavior with signed shift overflow. + +2014-11-10 Eli Zaretskii <eliz@gnu.org> + + * fileio.c (Finsert_file_contents): Invalidate buffer caches also + when the inserted text does not need decoding. (Bug#18982) + +2014-11-10 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.h (EmacsScroller): judge returns bool. + + * nsterm.m (ns_set_vertical_scroll_bar): Release bar. + (ns_judge_scroll_bars): Only set removed if judge returns true. + (judge): Returns bool == condemned. Remove self from window. + (setPosition:portion:whole:): Remove raise SIGIO (Bug#18757). + +2014-11-10 Stefan Monnier <monnier@iro.umontreal.ca> + + * keyboard.c (command_loop_1): Record this-command in recent-keys. + (Frecent_keys): Rewrite. and add optional `include-cmds' arg. + +2014-11-09 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (ns_set_vertical_scroll_bar) + (ns_set_horizontal_scroll_bar): Cleanup merge error. + +2014-11-09 Paul Eggert <eggert@cs.ucla.edu> + + * xgselect.c (xg_select): Don't assume n_gfds is nonnegative + merely because tmo_in_millisec is nonnegative. The 1st call + to g_main_context_query could succeed while the 2nd one fails. + + * frame.c (Fcan_run_window_configuration_change_hook): Return a value. + +2014-11-08 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (run): Only use non-system event loop if OSX version is + exactly 10.9 (Bug#18993). + (ns_set_vertical_scroll_bar): Don't call bar setPosition: unless + needed (Bug#18757). + +2014-11-08 Michael Albinus <michael.albinus@gmx.de> + + * callproc.c (encode_current_directory): Support handling of file + names prepended by "/:". (Bug#18891) + +2014-11-08 Alan Mackenzie <acm@muc.de> + + * syntax.c (back_comment): Fix off-by-one error (bug#18022). + +2014-11-08 Dima Kogan <dima@secretsauce.net> + + * xgselect.c (xg_select): Use g_main_context_acquire (bug#18861). + +2014-11-08 Michael Albinus <michael.albinus@gmx.de> + + * dired.c (Ffile_attributes): Return Qnil, if Fexpand_file_name + raises an error. (Bug#18891) + +2014-11-08 Martin Rudalics <rudalics@gmx.at> + + * frame.c (adjust_frame_size): Call x_set_window_size only if + f->can_x_set_window_size is set. + (make_frame): Initialize f->can_x_set_window_size and + f->can_run_window_configuration_change_hook. + (Fcan_run_window_configuration_change_hook): New function. + * frame.h (frame): Split `official' into `can_x_set_window_size' + and `can_run_window_configuration_change_hook'. + * nsfns.m (Fx_create_frame): Set f->can_x_set_window_size. + * w32fns.c (Fx_create_frame, x_create_tip_frame): + Set f->can_x_set_window_size. + * window.c (run_window_configuration_change_hook): + Return immediately if either f->can_x_set_window_size or + f->can_run_window_configuration_change_hook are false. + (Fset_window_configuration): Instead of f->official set + f->can_x_set_window_size. + * xfns.c (Fx_create_frame, x_create_tip_frame): + Set f->can_x_set_window_size. + +2014-11-08 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (EmacsScroller.dealloc): Reinstate, removed at merge + cleanup from 2014-11-01 (Bug#18972). + +2014-11-07 Stefan Monnier <monnier@iro.umontreal.ca> + + * keyboard.c: Call gui-set-selection instead of x-set-selection. + * xdisp.c (window-scroll-functions): Improve docstring. + +2014-11-07 Paul Eggert <eggert@cs.ucla.edu> + + Uniquify the 'size' symbol. + * frame.c (Qsize): + * w32notify.c (Qsize): Remove. + * lisp.h (Qsize): New decl. + * lread.c (Qsize): Now extern. + * w32notify.c (syms_of_w32notify): No need to defsym. + +2014-11-07 Martin Rudalics <rudalics@gmx.at> + + * dispnew.c (change_frame_size_1): Fix call of + adjust_frame_size. + * frame.c (Qsize, Qframe_position, Qframe_outer_size) + (Qframe_inner_size, Qexternal_border_size, Qtitle_height) + (Qmenu_bar_external, Qmenu_bar_size, Qtool_bar_external) + (Qtool_bar_size): New constants. + (frame_inhibit_resize, adjust_frame_size): New argument to + handle case where frame_inhibit_implied_resize is a list. + (Fmake_terminal_frame, Fset_frame_height, Fset_frame_width) + (Fset_frame_size, x_set_left_fringe, x_set_right_fringe) + (x_set_right_divider_width, x_set_bottom_divider_width) + (x_set_vertical_scroll_bars, x_set_horizontal_scroll_bars) + (x_set_scroll_bar_width, x_set_scroll_bar_height): + Update callers. + (frame-inhibit-implied-resize): Rewrite doc-string. + * frame.h (frame_inhibit_resize, adjust_frame_size): + Fix external declarations. + (Qframe_position, Qframe_outer_size) + (Qframe_inner_size, Qexternal_border_size, Qtitle_height) + (Qmenu_bar_external, Qmenu_bar_size, Qtool_bar_external) + (Qtool_bar_size): Extern them. + * gtkutil.c (FRAME_TOTAL_PIXEL_HEIGHT, FRAME_TOTAL_PIXEL_WIDTH) + (xg_height_or_width_changed): Remove. + (xg_frame_set_char_size): Adjust adjust_frame_size calls. + (menubar_map_cb, xg_update_frame_menubar, free_frame_menubar) + (tb_size_cb, update_frame_tool_bar, free_frame_tool_bar) + (xg_change_toolbar_position): Call adjust_frame_size directly. + * nsfns.m (x_set_internal_border_width, Fx_create_frame): + Fix calls of adjust_frame_size. + * w32fns.c (x_set_internal_border_width, x_set_menu_bar_lines) + (Fx_create_frame, x_create_tip_frame): Adjust adjust_frame_size calls. + (x_set_tool_bar_lines, x_change_tool_bar_height): Make sure that + frame can get resized when tool-bar-lines parameter changes from + or to zero. + (Fw32_frame_menu_bar_size): Return fourth value. + (Fw32_frame_rect): Block input around system calls + (Fx_frame_geometry): New function. + * w32menu.c (set_frame_menubar): Adjust adjust_frame_size call. + * w32term.c (x_new_font): Adjust adjust_frame_size call. + * widget.c (EmacsFrameSetCharSize): Adjust frame_inhibit_resize call. + * window.c (Fset_window_configuration): Adjust adjust_frame_size call. + * xfns.c (x_set_menu_bar_lines, x_set_internal_border_width) + (Fx_create_frame): Adjust adjust_frame_size calls. + (x_set_tool_bar_lines, x_change_tool_bar_height): Make sure that + frame can get resized when tool-bar-lines parameter changes from + or to zero. + (Fx_frame_geometry): New function. + * xmenu.c (update_frame_menubar): On Lucid call + adjust_frame_size with one pixel less height to avoid that + repeatedly adding/removing the menu bar grows the frame. + (free_frame_menubar): On Motif arrange to optionally preserve + the old frame height when removing the menu bar. + * xterm.c (x_new_font): Adjust adjust_frame_size call. + +2014-11-03 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (Fdump_glyph_matrix, Fdump_frame_glyph_matrix): Doc fix. + (Fdump_frame_glyph_matrix): Don't segfault if invoked on a GUI + frame; instead, print an error message. + +2014-11-03 Jan Djärv <jan.h.d@swipnet.se> + + * nsfns.m (ns_set_doc_edited): Check for FRAME_NS (Bug#18925). + +2014-11-02 Jan Djärv <jan.h.d@swipnet.se> + + * nsimage.m (allocInitFromFile:): Initialize bmRep. + (dealloc): Release bmRep. + + * nsterm.h (EmacsImage): Remove imageListNext, refCount, reference, + imageListSetNext, imageListNext. + + * nsimage.m (ImageList, imageListNext, imageListSetNext:) + (reference): Remove. + (allocInitFromFile:): Remove searching ImageList and calling + reference (Bug#18918). + (dealloc): Remove handling if ImageList. + +2014-11-02 Andreas Schwab <schwab@linux-m68k.org> + + * process.c (catch_child_signal): Fix incorrect assertion. + +2014-11-01 Jan Djärv <jan.h.d@swipnet.se> + + * macfont.m (macfont_draw): + * nsterm.m (ns_mouse_position, judge): Clean up merge conflict. + + * macfont.m (macfont_glyph_extents): Turn off synthetic bold + if force_integral_p (i.e. no antialias). + (macfont_draw): Check ns_antialias_text, also turn off synthetic + bold if no antialias (Bug#18876). + + * emacs.c (main): Don't chdir to $HOME on Cocoa if --chdir + was given (Bug#18846). + + * nsterm.h (ns_set_doc_edited): Declare taking no args. + + * nsfns.m (ns_set_doc_edited): Do all logic (check frames) here + instead of in xdisp.c, function now takes void. (Bug#18884). + + * xdisp.c (prepare_menu_bars): Remove HAVE_NS code. + (redisplay_internal): Call ns_set_doc_edited if HAVE_NS (Bug#18884). + + * nsterm.h (EmacsScroller): Replace Lisp_Object win with + struct window* (Bug#18889). + Remove getMouseMotionPart. + (ns_output): Make icon_top/left int. + + * nsfns.m (x_icon): icon_top/left is int. + + * nsterm.m (ns_mouse_position): Remove unused code. + (initFrame:window:, dealloc): Use window instead of win. + (getMouseMotionPart:window:x:y:): Remove, unused. + (sendScrollEventAtLoc:fromEvent:): Make Lisp_Object win from window. + +2014-11-01 Eli Zaretskii <eliz@gnu.org> + + * keyboard.c (readable_events): When FLAGS include + READABLE_EVENTS_FILTER_EVENTS, ignore BUFFER_SWITCH_EVENT events. + This avoids returning non-nil from input-pending-p when only such + events are in the queue. (Bug#18856) + +2014-11-01 Jan Djärv <jan.h.d@swipnet.se> + + * nsselect.m (QCLIPBOARD, QSECONDARY, QTEXT, QFILE_NAME) + (NXPrimaryPboard, NXSecondaryPboard): Declare static. + (Qforeign_selection): Remove. + (ns_get_local_selection): Identation fix. + (syms_of_nsselect): Remove Qforeign_selection, ns-lost-selection-hooks + + * nsselect.m (ns_get_local_selection): Remove calling of + functions in Vselection_converter_alist (Bug#18911). + (syms_of_nsselect): Remove Vselection_converter_alist. + +2014-10-31 Dmitry Antipov <dmantipov@yandex.ru> + + * font.c (copy_font_spec): Redesign to avoid Fcopy_alist + and unnecessary initialization. Adjust comments. + +2014-10-30 Eli Zaretskii <eliz@gnu.org> + + * bidi.c (bidi_cache_reset_to): Invalidate bidi_cache_last_idx by + setting it to -1. + (bidi_find_bracket_pairs): Pass to bidi_cache_reset_to a relative + index, not an absolute one, as that's what the function expects. + +2014-10-30 Dmitry Antipov <dmantipov@yandex.ru> + + * xfaces.c (Finternal_set_lisp_face_attribute): Don't try to realize + font on an initial frame when running as a daemon (Bug#18869). + + * fontset.c (toplevel): Adjust comment to match 2014-06-19 change. + +2014-10-30 Eli Zaretskii <eliz@gnu.org> + + * fileio.c (Fexpand_file_name): Use make_unibyte_string, not + build_string, when importing a home directory. (Bug#18873) + +2014-12-27 Eli Zaretskii <eliz@gnu.org> + + * dispnew.c (buffer_posn_from_coords): + Use WINDOW_WANTS_HEADER_LINE_P, not WINDOW_WANTS_MODELINE_P, to + account for the header-line height. (Bug#18839) + +2014-10-28 Ulf Jasper <ulf.jasper@web.de> + + * xml.c (parse_region): Do not forget the first document child. + +2014-10-25 Jan Djärv <jan.h.d@swipnet.se> + + * nsselect.m: pasteboard_changecount is new. + (ns_store_pb_change_count, ns_get_pb_change_count) + (ns_get_our_change_count_for): New functions. + (ns_string_to_pasteboard_internal): Correct comment. + type => gtype in eassert, Call ns_store_pb_change_count. + (Fns_own_selection_internal): Remove data, use value (Bug#18799). + (Fns_disown_selection_internal, Fns_selection_owner_p): + Replace Vselection_alist check, with change count check. + (Fns_get_selection): Initialize val to Qnil. Only get local + selection if change counts match (Bug#18799). + (nxatoms_of_nsselect): Initialize pasteboard_changecount. + +2014-10-25 Noam Postavsky <npostavs@users.sourceforget.net> + + * w32proc.c (create_child): If calling a quoted batch file, + pass NULL for exe. (Bug#18745) + +2014-10-24 Eli Zaretskii <eliz@gnu.org> + + * bidi.c (bidi_resolve_explicit, bidi_find_bracket_pairs) + (bidi_resolve_brackets): Use end of string position rather than ZV + when iterating over a string. (Bug#18815) + +2014-10-24 Martin Rudalics <rudalics@gmx.at> + + * keyboard.c (make_lispy_position): Return coordinates also when + on scroll bars, fringes, margins or not in a window. + * xdisp.c (show_mouse_face): Don't change cursor face during + mouse tracking. + +2014-10-23 Martin Rudalics <rudalics@gmx.at> + + * frame.c (Fset_frame_height, Fset_frame_width, Fset_frame_size) + (frame_resize_pixelwise, frame_inhibit_implied_resize): + Fix doc-strings (Bug#18789). + +2014-10-23 Paul Eggert <eggert@cs.ucla.edu> + + * Makefile.in (ACLOCAL_INPUTS): Omit unnecessary use of 'wildcard'. + +2014-10-22 Eli Zaretskii <eliz@gnu.org> + + Optimize redisplay of simple bracketed text. + * bidi.c (bidi_cache_reset_to): New function. + (bidi_cache_reset): Call it. + (bidi_init_it, bidi_line_init): Initialize the bracket_pairing_pos + member to -1. + (bidi_resolve_explicit): Reset bracket_pairing_pos and + bracket_enclosed_type only if bracket_pairing_pos's value is not + ZV. + (MAX_BPA_STACK): Make sure the value is signed. + (PUSH_BPA_STACK): If the BPA stack overflows, don't bail out, but + stop pushing values onto the stack. + (bidi_find_bracket_pairs): If the bracketed text is only on the + base embedding level, remove all the states cached by this + function from the cache, and return zero, so that the brackets in + this segment of text are processed as normal neutrals. + (bidi_resolve_brackets): Detect the brackets that are to be + processed as neutrals, and don't call bidi_find_bracket_pairs on + them. (Bug#18778) + +2014-10-21 Stefan Monnier <monnier@iro.umontreal.ca> + + * w32select.c (Fw32_selection_exists_p): Rename from + Fx_selection_exists_p. + (syms_of_w32select): Adjust accordingly. + + * w16select.c (Fw16_selection_exists_p): Rename from + Fx_selection_exists_p. + (syms_of_win16select): Adjust accordingly. + + * nsselect.m (ns_get_local_selection): Signal error rather than `quit'. + (Fns_own_selection_internal): Tighten scoping. + (Fns_selection_exists_p): Rename from Fx_selection_exists_p. + (Fns_get_selection): Rename from Fx_get_selection_internal. + (Fns_get_selection_internal, Fns_store_selection_internal): + Remove functions. + (syms_of_nsselect): Adjust accordingly. + +2014-10-21 Martin Rudalics <rudalics@gmx.at> + + * w32fns.c (Fw32_frame_menu_bar_size): New function. + * w32term.c (x_set_window_size): Account for wrapped menu bar + lines when setting up frame height (Bug#15174 and Bug#18720). + (w32_add_wrapped_menu_bar_lines): New variable. + +2014-10-21 Stefan Monnier <monnier@iro.umontreal.ca> + + * xdisp.c (redisplay_window): Re-run pre-redisplay-function after we + move point. + +2014-10-20 Glenn Morris <rgm@gnu.org> + + * Merge in all changes up to 24.4 release. + +2014-10-19 Jan Djärv <jan.h.d@swipnet.se> + + * gtkutil.c (xg_update_menubar, xg_update_menu_item): Only call + g_object_notify for label if Gtk+ >= 2.16 (Bug#16522). + + * xterm.h (x_output): Remove net_wm_state_hidden_seen. + + * xterm.c (handle_one_xevent): Check return value from + x_handle_net_wm_state, remove net_wm_state_hidden_seen (Bug#18722). + (get_current_wm_state): Remove net_wm_state_hidden_seen setting. + + * gtkutil.c (create_dialog): Don't use gtk_dialog_get_action_area on + Gt+ >= 3.12, or gtk_misc_set_alignment on Gtk+ >= 3.14 (Bug#18674). + (make_widget_for_menu_item): Don't use gtk_misc_set_alignment on + Gtk+ >= 3.14 (Bug#18674). + (update_frame_tool_bar): Don't use gtk_misc_set_padding on + Gtk+ >= 3.14 (Bug#18674). + +2014-10-18 Paul Eggert <eggert@cs.ucla.edu> + + * gtkutil.c: Remove no-longer-used code. + (xg_update_menubar): Remove unused local and unnecessary call to + gtk_menu_item_get_submenu. + (XG_TOOL_BAR_PROXY_BUTTON, xg_tool_bar_proxy_callback) + (xg_get_tool_bar_widgets, xg_tool_bar_proxy_help_callback) + (TOOLBAR_TOP_WIDGET): Remove; no longer used. + +2014-10-18 Jan Djärv <jan.h.d@swipnet.se> + + * xfns.c (syms_of_xfns): Remove x-gtk-whole-detached-tool-bar. + + * xterm.h (handlebox_widget): Remove. + + * xmenu.c (set_frame_menubar): Remove GTK block that calls + xg_have_tear_offs. + + * gtkutil.h (xg_have_tear_offs): Remove declaration. + + * gtkutil.c (XG_TEXT_CANCEL, XG_TEXT_OPEN, XG_TEXT_OK): New defines + to handle Gtk versions. + (xg_get_file_with_chooser): Use them. + (xg_have_tear_offs, tearoff_remove, tearoff_activate): + Remove (create_menus): Remove teroff argument and code. + Remove call to gtk_menu_set_title. + (xg_update_menubar, xg_update_submenu): Remove tearoff code. + Adjust args to create_menus. + (xg_tool_bar_menu_proxy, xg_tool_bar_detach_callback) + (xg_tool_bar_attach_callback, TOOLBAR_TOP_WIDGET): Remove. + (xg_pack_tool_bar): Replace TOOLBAR_TOP_WIDGET, remove detach code. + (xg_make_tool_item): Remove detach code. + (xg_update_tool_bar_sizes): Replace TOOLBAR_TOP_WIDGET. + (find_icon_from_name): New function. + (update_frame_tool_bar): Remove GtkStockItem code, move to + find_icon_from_name. Let stock be a list of icon names to try. + Only use gtk_image_new_from_stock on Gtk+ < 3.10. + Replace TOOLBAR_TOP_WIDGET. + (free_frame_tool_bar, xg_change_toolbar_position ): + Replace TOOLBAR_TOP_WIDGET. + (xg_initialize): Remove tearoff code. + +2014-10-18 Eli Zaretskii <eliz@gnu.org> + + * xterm.c (x_draw_bar_cursor, x_draw_hollow_cursor): Subtract 1 + pixel from the window's cursor glyph width, since X renders hollow + blocks 1 pixel wider than the 'width' parameter. + + * xdisp.c (get_phys_cursor_geometry): Don't subtract 1 pixel from + glyph->pixel_width; this is now done in xterm.c. + + Fix reordering of bracket characters in isolates. + * bidi.c (bidi_cache_find): Rename the argument NEUTRALS_OK to + RESOLVED_ONLY; when non-zero, return from the cache only fully + resolved states. All callers changed. + (CANONICAL_EQU): New macro. + (PUSH_BPA_STACK): Use it to push onto the BPA stack the canonical + equivalent of the paired closing bracket character. + (bidi_find_bracket_pairs): Set the bracket_pairing_pos member to + the default non-negative value, to be checked later in + bidi_resolve_brackets. Use CANONICAL_EQU to test candidate + characters against those pushed onto the BPA stack. + (bidi_record_type_for_neutral): New function. + (bidi_resolve_brackets): Record next_for_neutral and + prev_for_neutral when embedding level gets pushed. Force + resolution of bracket pairs when entering a level run that was not + yet BPA-resolved. + (bidi_resolve_neutral): Add assertions before calling + bidi_resolve_neutral_1. + (bidi_level_of_next_char): Remove the code that attempted to + resolve unresolved neutrals; that is now done by + bidi_resolve_neutral. + + * w32select.c (owner_callback): Mark with ALIGN_STACK attribute. + +2014-10-17 Eli Zaretskii <eliz@gnu.org> + + * xterm.c (x_draw_hollow_cursor): Fix display of hollow cursor on + 1-pixel R2L characters. + Reported by Dmitry Antipov <dmantipov@yandex.ru>, see + http://lists.gnu.org/archive/html/emacs-devel/2014-10/msg00518.html. + +2014-10-16 Eli Zaretskii <eliz@gnu.org> + + * bidi.c (bidi_find_bracket_pairs): Avoid a loop that does nothing + useful. + +2014-10-15 Paul Eggert <eggert@cs.ucla.edu> + + * bidi.c (bidi_find_bracket_pairs): Initialize local var. + This pacifies GCC 4.9.1 with --enable-gcc-warnings. + It's not clear to me whether the initialization is needed, + but it can't hurt so I played it safe. + +2014-10-15 Stefan Monnier <monnier@iro.umontreal.ca> + + * lisp.mk (lisp): Add emacs-lisp/eldoc.elc. + +2014-10-15 Eli Zaretskii <eliz@gnu.org> + + Update the bidirectional reordering engine for Unicode 6.3 and 7.0. + * bidi.c (bidi_ignore_explicit_marks_for_paragraph_level): + Remove variable. + (bidi_get_type): Return the isolate initiators and terminator types. + (bidi_isolate_fmt_char, bidi_paired_bracket_type) + (bidi_fetch_char_skip_isolates, find_first_strong_char) + (bidi_find_bracket_pairs, bidi_resolve_brackets): New functions. + (bidi_set_sos_type): Rename from bidi_set_sor_type and updated + for the new features. + (bidi_push_embedding_level, bidi_pop_embedding_level): Update to + push and pop correctly for isolates. + (bidi_remember_char): Modify to accept an additional argument + and record the bidi type according to its value. + (bidi_cache_iterator_state): Accept an additional argument to only + update an existing state. Handle the new members of struct bidi_it. + (bidi_cache_find): Arguments changed: no longer accepts a level, + instead accepts a flag telling it whether it is okay to return + unresolved neutrals. + (bidi_initialize): Initiate and staticpro the bracket-type uniprop + table. Initialize new isolate-related members. + (bidi_paragraph_init): Some code factored out into + find_first_strong_char. + (bidi_resolve_explicit_1): Function deleted, its code incorporated + into bidi_resolve_explicit. + (bidi_resolve_explicit): Support the isolate initiators and + terminator. Fix handling of embeddings and overrides according to + new UBA requirements. Record information about previously seen + characters here (moved from bidi_level_of_next_char). + (bidi_resolve_weak): Adapt to changes in struct members. + (FLAG_EMBEDDING_INSIDE, FLAG_OPPOSITE_INSIDE, MAX_BPA_STACK) + (STORE_BRACKET_CHARPOS, PUSH_BPA_STACK): New macros. + (bidi_resolve_neutral): Call bidi_resolve_brackets to handle the + paired bracket resolution. Handle isolate initiators and + terminator. + (bidi_type_of_next_char): Remove unneeded code for BN limit. + (bidi_level_of_next_char): Move the code that records information + about previous characters to bidi_resolve_explicit. Fix logic of + resolving neutrals and make sure their cache entries are updated. + Remove now unneeded special handling of PDF level. + + * dispextern.h (struct glyph): Enlarge the width of resolved_level. + (BIDI_MAXDEPTH): New macro, renamed from BIDI_MAXLEVEL and + enlarged per Unicode 6.3. + (enum bidi_bracket_type_t): New data type. + (struct bidi_saved_info): Leave only 2 type members out of 4. + Remove bytepos. + (struct bidi_stack): Add members necessary to support isolating + sequences. + (struct bidi_it): Add new members necessary to support isolating + sequences and bracket pair resolution. + + * xdisp.c (Fbidi_resolved_levels): New function. + (syms_of_xdisp): Defsubr it. + (append_glyph, append_composite_glyph, produce_image_glyph) + (append_stretch_glyph, append_glyphless_glyph): Convert aborts to + assertions. + (syms_of_xdisp) <inhibit-bidi-mirroring>: New variable. + + * term.c (append_glyph, append_composite_glyph) + (append_glyphless_glyph): Convert aborts to assertions. + + * .gdbinit (pgx): Display the character codepoint, resolved level, + and bidi type also for glyphless glyphs. + +2014-10-15 Dmitry Antipov <dmantipov@yandex.ru> + + Avoid unwanted point motion in Fline_beginning_position. + * lisp.h (scan_newline_from_point): Add prototype. + * search.c (scan_newline_from_point): New function, refactored from... + * cmds.c (Fforward_line): ...adjusted user. + * editfns.c (Fline_beginning_position): Use scan_newline_from_point + and simplify the former since the latter doesn't move point. + +2014-10-14 Dmitry Antipov <dmantipov@yandex.ru> + + Cleanup terminal handling code. + * dispextern.h (get_named_tty): Remove prototype but... + * termhooks.h (get_named_terminal): ...resurrect it under + more meaningful name. + (get_terminal): Likewise, but with... + (decode_live_terminal): ...this name. + (decode_tty_terminal): Add prototype. + * term.c (get_tty_terminal): Remove. + (get_named_tty): Remove. + (Ftty_display_color_p, Ftty_display_color_cells, Ftty_type) + (Fcontrolling_tty_p, Fsuspend_tty, Fresume_tty): + Use decode_tty_terminal. + (Ftty_no_underline, Ftty_top_frame): Use decode_live_terminal. + * terminal.c (get_terminal): Refactor to... + (decode_terminal, decode_live_terminal): ...new functions. + (decode_tty_terminal): Replacement for get_tty_terminal. + (get_named_terminal): Likewise for get_named_tty. + * coding.c (Fset_terminal_coding_system_internal) + (Fterminal_coding_system, Fset_keyboard_coding_system_internal): + (Fkeyboard_coding_system): + * composite.c (Fcomposition_get_gstring): + * dispnew.c (Fsend_string_to_terminal): + * frame.c (Fmake_terminal_frame): + * nsfns.m (check_ns_display_info): + * w32fns.c, xfns.c (check_x_display_info): + * xselect.c (frame_for_x_selection): Use decode_live_terminal. + * keyboard.c (handle_interrupt_signal, handle_interrupt) + (Fset_quit_char): Use get_named_terminal. + (Fset_output_flow_control, Fset_input_meta_mode): + Use decode_tty_terminal. + +2014-10-13 Eli Zaretskii <eliz@gnu.org> + + * w32term.h (ALIGN_STACK): Use _WIN64, not _W64, to distinguish + between 32-bit and 64-bit MinGW builds. (Bug#18699) + +2014-10-12 Paul Eggert <eggert@cs.ucla.edu> + + Fix port to Debian GNU/kFreeBSD 7 (wheezy) (Bug#18666). + * process.c (accept4) [!HAVE_ACCEPT4]: New macro. + +2014-10-12 Stefan Monnier <monnier@iro.umontreal.ca> + + * frame.c (Fmouse_pixel_position): Call Vmouse_position_function + (bug#18638). + +2014-10-12 Paul Eggert <eggert@cs.ucla.edu> + + * editfns.c (dump_tz_string): No longer const. + It might be modified. + + * nsmenu.m (clear): Assume OS X 10.6 or later. + +2014-10-12 Jan Djärv <jan.h.d@swipnet.se> + + * unexmacosx.c: Remove include ppc/reloc.h. + (unrelocate, copy_dysymtab): Remove PPC code. + (rebase_reloc_address): Remove, only used for PPC: + + * nsterm.m: Always include macfont.h on COCOA. + (ns_update_auto_hide_menu_bar, ns_draw_fringe_bitmap) + (ns_dumpglyphs_image, ns_check_menu_open) + (applicationDidFinishLaunching) + (antialiasThresholdDidChange:) + (keyDown:, toggleFullScreen:, setPosition:portion:whole:): + Remove checks for OSX <= 10.5/10.6. + (changeFont:): Use macfont on COCOA, nsfont on GNUSTEP. + (syms_of_nsterm): Call syms_of_macfont on COCOA, syms_of_nsfont on + GNUSTEP. + + * nsterm.h (MAC_OS_X_VERSION_10_4, MAC_OS_X_VERSION_10_5): Remove. + (NS_HAVE_NSINTEGER): Remove block. + Remove >= OSX 10.6 tests. + + * nsmenu.m (NSMenuDidBeginTrackingNotification): Remove. + (x_activate_menubar, trackingNotification:): Remove check for + OSX >= 10.5. + (menuNeedsUpdate:): Remove check for OSX < 10.5. + + * nsimage.m (allocInitFromFile:): Remove code for OSX < 10.6. + + * nsfns.m: Always include macfont.h on COCOA. + (ns_filename_from_panel, ns_directory_from_panel) + (Fx_create_frame, Fns_popup_font_panel, ns_run_file_dialog) + (Fns_read_file_name, Fns_list_services): Remove code for OSX < 10.6 + + * macfont.m: Remove >= 1050 check. + (macfont_create_family_with_symbol) + (macfont_get_glyph_for_character) + (mac_font_get_glyphs_for_variants) + (mac_ctfont_create_available_families, syms_of_macfont): + Remove code for OSX < 10.6. + (mac_font_family_group, mac_font_family_compare): Remove, only used + for OSX < 10.6. + + * macfont.h (MAC_FONT_FORMAT_ATTRIBUTE, MAC_FONT_FORMAT_BITMAP) + (mac_font_copy_non_synthetic_table): Remove versions for OSX < 10.6 + + * Makefile.in: Replace nsfont.o macfont.o with ns_fontfile in + comment. + +2014-10-12 Paul Eggert <eggert@cs.ucla.edu> + + Fix putenv race conditions with undefined behavior (Bug#8705). + Do all putenv calls before Emacs creates any threads. + Use a safer way to modify the TZ environment variable in the + presence of multiple threads. For further thread-safety, + prefer localtime_r and gmtime_r to localtime and gmtime, + and prefer struct tm's tm_gmtoff (if available) to calling + both localtime_r and gmtime_r. + * dbusbind.c (Fdbus__init_bus): Move xputenv call from here ... + (init_dbusbind): ... to this new function. + * emacs.c (main) [HAVE_DBUS]: Call it before creating threads. + * xterm.c (x_term_init): Move xputenv call from here ... + (init_xterm): ... to this new function. + * emacs.c (main) [USE_GTK]: Call it before creating threads. + * editfns.c (HAVE_TM_GMTOFF): Default to false. + (dump_tz_string): New constant. + (init_editfns): Use it. This centralizes the dump_tz stuff. + Call set_time_zone_rule here, so that its xputenv is done + before Emacs goes multithreaded. + (mktime_z) [!HAVE_TZALLOC]: New function, which is typically + thread-safe enough for Emacs. + (format_time_string, Fdecode_time, Fcurrent_time_string) + (Fcurrent_time_zone): + Prefer localtime_r and gmtime_r, which are more thread-safe, to + localtime and gmtime. Remove now-unnecessary calls to block_input. + (tm_gmtoff): New static function. + (Fdecode_time, Fcurrent_time_zone): Use it. + (Fencode_time): Use mktime_z, for better thread-safety. + (set_time_zone_rule): Now static. Rewrite to be mostly thread-safe, + i.e., not quite thread-safe but good enough for Emacs typical usage. + Do not reclaim storage that is in the environment; let it leak. + Always call tzset, since localtime_r does not. + * emacs.c (dump_tz, Fdump_emacs) [HAVE_TZSET]: Remove dump_tz stuff. + This is now done in init_editfns. + * systime.h (mktime_z, timezone_t, tzalloc, tzfree) [!HAVE_TZALLOC]: + New macros and declarations, for platforms lacking tzalloc & friends. + +2014-10-09 Paul Eggert <eggert@cs.ucla.edu> + + * lisp.h (USE_STACK_STRING): Now true only if USE_STACK CONS. + On x86 platforms this works around GCC bug 63495 + <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63495>, + and more generally should fix a portability problem in Emacs. + Reported by Stefan Monnier in: + http://lists.gnu.org/archive/html/emacs-devel/2014-10/msg00261.html + +2014-10-08 Leo Liu <sdl.web@gmail.com> + + Enhance terpri to allow conditionally output a newline. (Bug#18652) + * keymap.c (describe_vector_princ): + * keyboard.c (Fcommand_error_default_function): Adapt to change to + Fterpri. + + * print.c (printchar_stdout_last): Declare. + (printchar): Record the last char written to stdout. + (Fterpri): Add optional argument ENSURE. + +2014-10-08 Eli Zaretskii <eliz@gnu.org> + + * w32inevt.c (maybe_generate_resize_event): Pass non-zero as the + DELAY argument to change_frame_size, so that the frame size + changes, if any are needed, are delayed until the next redisplay. + This is to avoid a too early QUIT inside change_frame_size, when + it calls Lisp in frame_windows_min_size, in case one of the events + we've read sets the quit-flag. (Bug#18649) + + * w32fns.c (check_x_display_info): Accept terminal objects as + argument, to follow what xfns.c does. + +2014-10-07 Glenn Morris <rgm@gnu.org> + + * Makefile.in ($(srcdir)/macuvs.h) + ($(lispsource)/international/charprop.el): Add explicit FORCE. + +2014-10-07 Eli Zaretskii <eliz@gnu.org> + + * decompress.c (init_zlib_functions): Move the message about zlib + being unavailable from here... + (Fzlib_decompress_region): ...to here. (Bug#18650) + +2014-10-07 Dmitry Antipov <dmantipov@yandex.ru> + + * font.c (Ffont_get_glyphs): Use validate_subarray and fix + the case where an optional string is used. Adjust docstring. + +2014-10-06 Stefan Monnier <monnier@iro.umontreal.ca> + + * lisp.mk (lisp): Remove w32-common-fns.elc. + +2014-10-05 Paul Eggert <eggert@cs.ucla.edu> + + * keyboard.c (Qleft, Qright): Remove duplicate definitions (Bug#9927). + These were already defined in buffer.c, and the duplicate + definitions cause problems on platforms like 'gcc -fno-common'. + Reported by Peter Dyballa in: http://bugs.gnu.org/9927#137 + +2014-10-05 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (updateFrameSize:): Only call update_frame_tool_bar + if toolbar is visible. + + * nsfont.m (nsfont_draw): Use CGFloat for GNUstep newer than + 0.23 (Bug#18030). + + * nsterm.m (syms_of_nsterm): ns-use-fullscreen-animation is new. + (toggleFullScreen:): Use ns-use-fullscreen-animation for animate. + (ns_select, ns_read_socket): Use unwind_protect to decrease + apploopnr (Bug#18345). + (ns_draw_window_cursor): Adjust y for hbar cursor only if smaller than + line height (Bug#17977). + + * macfont.m: Fix indentation and import changes from macport 24.3.94. + (macfont_closest_traits_index): New function. + (macfont_closest_traits_index_p): Rename from + macfont_closest_traits_index. + (macfont_list): Use macfont_closest_traits_index_p. + +2014-10-05 K. Handa <handa@gnu.org> + + * coding.c (detect_coding_iso_2022): Set coding->rejected + correctly when an invalid escape sequence is found (Bug#18610). + +2014-10-04 Jan Djärv <jan.h.d@swipnet.se> + + * gtkutil.c (create_menus): Only add tearoffs to empty menus. + (xg_update_submenu): Remove has_tearoff_p, pass 1 to create_menus + for add_tearoff_p. + +2014-10-04 Martin Rudalics <rudalics@gmx.at> + + * buffer.c (scroll_bar_width, scroll_bar_height): + Fix doc-strings. + * window.c (Fset_window_scroll_bars): Fix doc-string. + (Fwindow_scroll_bars): Have it return what the doc-string says. + +2014-10-03 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (move_it_by_lines): Call reseat_1 after moving the + iterator backwards, to resync the bidi iterator. (Bug#18584) + +2014-10-03 Dmitry Antipov <dmantipov@yandex.ru> + + Consistently use min and max macros from lisp.h. + * coding.c (min, max): + * font.c (MAX): + * unexhp9k800.c (min): + * unexw32.c (min, max): Use definitions from lisp.h. + * regex.c (MAX, MIN) [!emacs]: Define own max and min as such. + Adjust users. + * gmalloc.c (min): Tiny style change. + + * fileio.c (emacs_readlinkat, Finsert_file_contents): + * w32fns.c, xfns.c (x_create_tip_frame): Use AUTO_STRING. + +2014-10-03 Paul Eggert <eggert@cs.ucla.edu> + + Fix x-focus-frame bug with "Not an in-range integer" (Bug#18586). + * xselect.c (X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX, X_LONG_MIN) + (X_ULONG_MAX): Move these macros to xterm.h. + (x_fill_property_data): Be more generous about allowing either + signed or unsigned data of the appropriate width. + * xterm.h (x_display_set_last_user_time): New function. + All setters of last_user_time changd to use this function. + If ENABLE_CHECKING, check that the times are in range. + +2014-10-02 Eli Zaretskii <eliz@gnu.org> + + * dispnew.c (adjust_decode_mode_spec_buffer): Use 'int' instead of + 'ssize_t'. Suggested by Paul Eggert <eggert@cs.ucla.edu>. + +2014-10-02 Jan Djärv <jan.h.d@swipnet.se> + + * xfaces.c (Finternal_set_lisp_face_attribute): Don't try to + make a font_object from a tty frame (Bug#18573). + (Finternal_set_lisp_face_attribute): Add FIXME comment. + +2014-10-02 Dmitry Antipov <dmantipov@yandex.ru> + + * alloc.c (mark_overlay): Assume that overlay boundaries are + always markers. Add comment. + * lread.c (read_internal_start): Use convenient validate_subarray. + Adjust docstring. + (Fread_from_string): Adjust docstring. + +2014-10-02 Stefan Monnier <monnier@iro.umontreal.ca> + + * lisp.h: Fix up compilation for USE_STACK_LISP_OBJECTS=false. + + * nsselect.m (ns-own-selection-internal, ns-disown-selection-internal): + Rename from the "x-" prefix. + +2014-10-01 Stefan Monnier <monnier@iro.umontreal.ca> + + * xselect.c (selection-converter-alist): Fix docstring. + +2014-10-01 Eli Zaretskii <eliz@gnu.org> + + * w32proc.c (sys_spawnve): Avoid modification of the CMDNAME + argument passed by the caller, when we mirror all slashes into + backslashes. + +2014-10-01 Dmitry Antipov <dmantipov@yandex.ru> + + * gtkutil.c (xg_set_toolkit_horizontal_scroll_bar_thumb): + Resurrect old code and fix compilation with GTK < 2.13.6. + +2014-10-01 Paul Eggert <eggert@cs.ucla.edu> + + Use AUTO_CONS instead of SCOPED_CONS, etc. + * frame.h (AUTO_FRAME_ARG): Rename from FRAME_PARAMETER. + * lisp.h (AUTO_CONS): Rename from scoped_cons. + (AUTO_LIST1): Rename from scoped_list1. + (AUTO_LIST2): Rename from scoped_list2. + (AUTO_LIST3): Rename from scoped_list3. + (AUTO_LIST4): Rename from scoped_list4. + (AUTO_STRING): Rename from SCOPED_STRING. + * frame.h (AUTO_FRAME_ARG): + * lisp.h (AUTO_CONS, AUTO_LIST1, AUTO_LIST2, AUTO_LIST3) + (AUTO_LIST4, AUTO_STRING): + Prepend a new argument 'name'. + Declare a variable instead of yielding a value. + All uses changed. + * lisp.h (STACK_CONS, AUTO_CONS_EXPR): New internal macros. + +2014-09-30 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (w32_createwindow): Accept an additional argument, an + array of 2 values specifying the coordinates of the frame's + top-left corner. Use these values instead of calling x_get_arg, + which can cons Lisp objects, and therefore cannot be called except + from the main thread. Remove redundant tests for the default + values. + (my_create_window): Move the calculation of the coordinates of the + frame's top-left edge here. Pass them to the input thread via the + second parameter of the WM_EMACS_CREATEWINDOW message. + See http://lists.gnu.org/archive/html/emacs-devel/2014-09/msg00892.html + for the details. + +2014-09-30 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (cursor_row_fully_visible_p): Update commentary. + (redisplay_window): Treat the frame's frozen_window_starts flag + the same way as the optional_new_start flag for the window: only + obey it if the glyph row showing point will be fully visible. + Likewise when the window start is in a continuation line. If, + after trying everything under the 'force_start' label, point is + still not fully visible, give up and scroll the window. + Add debugging traces. (Bug#18545) + + * window.c (Frecenter): Set the window's redisplay flag. + +2014-09-30 Eli Zaretskii <eliz@gnu.org> + + * w32term.c (w32_read_socket): Don't use frame dimensions for + resizing if GetClientRect returned an empty (0, 0, 0, 0) + rectangle. Check the return value of GetClientRect, and don't use + the results if it didn't succeed. + + * dispnew.c (change_frame_size_1): Recompute the frame dimensions + in columns and lines after correcting the pixel dimensions in + check_frame_size. + (adjust_decode_mode_spec_buffer): Add assertion to avoid passing + negative values to xrealloc. (Bug#18528) + +2014-09-30 Paul Eggert <eggert@cs.ucla.edu> + + * alloc.c: Remove now-unnecessary check. + Suggested by Dmitry Antipov in: + http://lists.gnu.org/archive/html/emacs-devel/2014-09/msg00891.html + + * xterm.c (x_term_init): Allocate temps on stack, not on heap. + + * frame.c (x_set_frame_parameters): Port --enable-gcc-warnings + to Ubuntu 14.04.1 x86-64. + + Simplify stack-allocated Lisp objects, and make them more portable. + The build_local_string macro was used in two ways: (1) string + literals for which scoped allocation suffices, and (2) file name + components, where it's not safe in general to assume bounded-size + ASCII data. Simplify by defining a new macro SCOPED_STRING that + allocates a block-scope string, and by using SCOPED_STRING for (1) + and build_string for (2). Furthermore, actually use stack + allocation only for objects known to have sufficient alignment. + This simpler implementation means Emacs can make + USE_STACK_LISP_OBJECTS the default unless GC_MARK_STACK != + GC_MAKE_GCPROS_NOOPS. + * lisp.h (GCALIGNED): Align even if !USE_STACK_LISP_OBJECTS, + for fewer differences among implementations. + (struct Lisp_String): Now GCALIGNED. + (USE_STACK_LISP_OBJECTS): Default to true, since the + implementation no longer insists on a nonempty GCALIGNED. + But make it false if GC_MARK_STACK != GC_MAKE_GCPROS_NOOPS. + (SCOPED_CONS_INITIALIZER): Remove, since it's no longer needed + separately. Move definiens to scoped_cons. The old definition + was incorrect when GCALIGNED was defined to be empty. + (union Aligned_String): New type. + (USE_STACK_CONS, USE_STACK_STRING): New constants, so that the + implementation ports to compilers that don't align strictly enough. + Don't worry about the union sizes; it's not worth bothering about. + (scoped_cons, scoped_list1, scoped_list3, scoped_list4): + Rewrite using USE_STACK_CONS. + (scoped_cons): Assume the use of union Aligned_Cons. + (lisp_string_size, make_local_string, build_local_string): Remove. + Unless otherwise specified, all callers of build_local_string + changed to use SCOPED_STRING. + (SCOPED_STRING): New macro. + * data.c (wrong_choice): + * menu.c (single_menu_item): + * process.c (Fformat_network_address): + Hoist use of SCOPED_STRING out of a scope, so that its returned + object lives long enough. + * fileio.c (Fexpand_file_name): Use build_string, not SCOPED_STRING, + as the string might be long or might not be ASCII. + +2014-09-29 Eli Zaretskii <eliz@gnu.org> + + * msdos.c (internal_terminal_init): Bump version to 25. + +2014-09-29 Dmitry Antipov <dmantipov@yandex.ru> + + Keep stack-allocated Lisp objects fast rather than versatile. + * lisp.h (union Aligned_Cons) [!GCALIGNED]: Define as such. + (SCOPED_CONS_INITIALIZER): New macro. + (scoped_cons) [USE_STACK_LISP_OBJECTS]: Use it. + (USE_LOCAL_ALLOCA): Remove. + (local_cons, local_list1, local_list2, local_list3, local_list4): + Remove. Stack overflow checking makes them too slow. + (make_local_vector): Likewise. Also we just don't have enough + users for it. + (enum LISP_STRING_OVERHEAD): Remove. + (local_string_init, local_vector_init): Remove prototypes. + (make_local_string, build_local_string): Redesign to target short + compile-time string constants, fall back to regular string allocation + where appropriate. + (lisp_string_size): New function. + (verify_ascii) [ENABLE_CHECKING]: Add prototype. + * alloc.c (local_string_init, local_vector_init): Remove. + (verify_ascii) [ENABLE_CHECKING]: New function. + * buffer.c, charset.c, chartab.c, data.c, editfns.c, emacs.c, fileio.c: + * fns.c, font.c, fontset.c, frame.c, keyboard.c, keymap.c, lread.c: + * menu.c, minibuf.c, process.c, textprop.c, xdisp.c, xfns.c, xfont.c: + * xselect.c, xterm.c: All related users changed. + +2014-09-28 Ken Brown <kbrown@cornell.edu> + + * sheap.c (bss_sbrk_buffer_beg): Remove redundant variable. + * gmalloc.c [CYGWIN]: Adapt to change in sheap.c. + +2014-09-27 Ken Brown <kbrown@cornell.edu> + + Fix implementation of HYBRID_MALLOC on Cygwin. + * sheap.c (bss_sbrk_buffer_end): Cast to void *. + (bss_sbrk_buffer_beg): New variable. Use it... + * gmalloc.c (ALLOCATED_BEFORE_DUMPING) [CYGWIN]: ...here, to fix + incorrect definition. + +2014-09-27 Stefan Monnier <monnier@iro.umontreal.ca> + + * keyboard.c (track-mouse): Rename to internal--track-mouse. + Make it into a function and change arg to be a function. + + * lisp.mk (lisp): Add elisp-mode.elc. + +2014-09-26 Paul Eggert <eggert@cs.ucla.edu> + + * xfns.c (x_default_scroll_bar_color_parameter): + Use USE_LOCAL_ALLOCA only if USE_TOOLKIT_SCROLL_BARS, + to pacify --enable-gcc-warnings in non-scrollbar builds. + +2014-09-26 Ken Brown <kbrown@cornell.edu> + + * w32term.h (ALIGN_STACK): Fix the cpp condition. + +2014-09-25 Eli Zaretskii <eliz@gnu.org> + + * lisp.h (USE_STACK_LISP_OBJECTS): Default to false for 32-bit + MinGW builds that use GCC before 4.2. + + Default to stack objects on DOS_NT platforms as well. + * w32term.h (ALIGN_STACK) [__GNUC__]: Define to + __attribute__((force_align_arg_pointer)) for GCC 4.2 and later. + + * lisp.h (USE_STACK_LISP_OBJECTS): Remove the !DOS_NT condition. + + * w32proc.c (enum_locale_fn, enum_codepage_fn): Add the + ALIGN_STACK attribute. + + * w32fns.c (w32_monitor_enum): Add the ALIGN_STACK attribute. + + * w32uniscribe.c (add_opentype_font_name_to_list): Add the + ALIGN_STACK attribute. + + * w32font.c (add_font_name_to_list, add_font_entity_to_list) + (add_one_font_entity_to_list): Add the ALIGN_STACK attribute. + +2014-09-25 Martin Rudalics <rudalics@gmx.at> + + * frame.c (frame_inhibit_resize): + * widget.c (EmacsFrameResize): + * window.c (resize_frame_windows, Fset_window_configuration): + * xdisp.c (expose_frame): + * xfns.c (x_change_tool_bar_height): + * xmenu.c (update_frame_menubar): + * xterm.c (handle_one_xevent, x_new_font, x_set_window_size_1): + Remove code left dead after 2014-07-27 changes. + +2014-09-25 Paul Eggert <eggert@cs.ucla.edu> + + Fix local_cons etc. to not exhaust the stack when in a loop. + Problem reported in: + http://lists.gnu.org/archive/html/emacs-devel/2014-09/msg00696.html + * buffer.c (Fother_buffer, other_buffer_safely, init_buffer): + * charset.c (load_charset_map_from_file, Ffind_charset_region) + (Ffind_charset_string): + * chartab.c (uniprop_encode_value_numeric, uniprop_table): + * data.c (wrong_range): + * editfns.c (Fpropertize, format2): + * emacs.c (init_cmdargs, decode_env_path): + * fileio.c (auto_save_error): + * fns.c (Fyes_or_no_p): + * font.c (font_style_to_value, font_parse_xlfd) + (font_parse_family_registry, font_delete_unmatched) + (font_add_log): + * fontset.c (Fset_fontset_font): + * frame.c (x_get_arg): + * keyboard.c (echo_dash, safe_run_hooks_error, parse_menu_item) + (read_char_minibuf_menu_prompt): + * keymap.c (silly_event_symbol_error, describe_vector): + * lread.c (load_warn_old_style_backquotes): + * menu.c (single_menu_item): + * minibuf.c (Fread_buffer): + * process.c (status_message, Fformat_network_address) + (server_accept_connection): + * textprop.c (copy_text_properties): + * xdisp.c (Fcurrent_bidi_paragraph_direction): + * xfns.c (x_default_scroll_bar_color_parameter): + * xfont.c (xfont_open): + * xselect.c (x_clipboard_manager_error_1): + * xterm.c (x_term_init): + Put USE_LOCAL_ALLOCA at the start of the function. + * fns.c (maybe_resize_hash_table): Use build_string instead of + build_local_string, since we'd otherwise need a conditional + USE_LOCAL_ALLOCA here, but this is just debugging output and is + not worth the bother of optimization. + * font.c (font_delete_unmatched): Remove by-hand code that + observed MAX_ALLOCA limit, since it's now done automatically. + * keymap.c (Fsingle_key_description): Put USE_SAFE_ALLOCA at top, + since build_local_string needs its sa_alloc. + * lisp.h (lisp_word_count): New function. + (SAFE_ALLOCA_LISP): Use it. + (USE_LOCAL_ALLOCA): New macro. + (local_cons, make_local_vector, make_local_string): + Observe the MAX_ALLOCA limit. + (LISP_STRING_OVERHEAD): New constant. + (make_local_string): Use it. + +2014-09-24 Paul Eggert <eggert@cs.ucla.edu> + + Default to stack objects on non-GNU/Linux, non-DOS_NT platforms. + * lisp.h (USE_STACK_LISP_OBJECTS): Also default to true + if !defined DOS_NT && !defined GNU_LINUX. I've tested this on AIX + and Solaris and it's likely to work on similar platforms. + + Avoid signed integer overflow when converting Time to ptrdiff_t. + * keyboard.c (INPUT_EVENT_POS_MAX, INPUT_EVENT_POS_MIN): + New macros. + (position_to_Time, Time_to_position): New functions. + (gen_help_event, kbd_buffer_get_event): Use them. + * systime.h (Time) [emacs && !HAVE_X_WINDOWS]: + Go back to plain 'unsigned long', so that 'Time' is the same + for both X and non-X builds; this is less likely to cause surprise. + * termhooks.h: Remove compile-time check that Time and ptrdiff_t + are the same size; this is no longer required. + + * keyboard.c (make_lispy_event): Avoid unnecessary tests + of bit 28 and of whether an unsigned value is negative. + This simplifies the code a bit, and pacifies clang 3.4. + +2014-09-24 Eli Zaretskii <eliz@gnu.org> + + * systime.h (Time): Define as size_t, to be consistent with 64-bit + Windows builds, where 'long' is a 32-bit type. + + * w32inevt.h (w32_console_mouse_position): Update the argument + types to use 'Time'. + + * w32term.c (w32_mouse_position) + (x_horizontal_scroll_bar_report_motion) + (x_scroll_bar_report_motion): Update the argument types to use + 'Time'. + +2014-09-24 Dmitry Antipov <dmantipov@yandex.ru> + + * termhooks.h (enum scroll_bar_part): Begin from 0 to allow... + (struct input_event): ...unsigned bitfields. Likewise for + `event_kind' member. Prefer unsigned for `code' and 'modifiers'. + Use `timestamp' for HELP_EVENT position. Add compile-time assert. + * keyboard.c (gen_help_event, kbd_buffer_store_help_event) + (kbd_buffer_get_event): Adjust users. + (scroll_bar_parts): Add Qnil to match scroll_bar_nowhere. + (make_scroll_bar_position): New function, refactored out of... + (make_lispy_event): ...adjusted user. + * nsterm.h (EmacsScroller): Use enum for `last_hit_part' member. + * nsterm.m (ns_mouse_position, mouseUp): + * term.c (term_mouse_position): + * w32inevt.c (w32_console_mouse_position): + * w32term.c (w32_mouse_position): + * xterm.c (XTmouse_position): Use scroll_bar_above_handle. + (x_send_scroll_bar_event, xm_scroll_callback, xg_scroll_callback): + Prefer enum and explicit enum members to integers and numeric values. + + * chartab.c (uniprop_encode_value_numeric): + * font.c (font_style_to_value): Use make_local_vector. + (font_delete_unmatched): Use local_cons but respect MAX_ALLOCA. + * keymap.c (append_key): Use scoped_list1. + + * lisp.h (USE_STACK_LISP_OBJECTS): Enable by default if GNU_LINUX + && __GNUC__ && !__clang__. Mention known problems. Adjust comment. + +2014-09-24 Paul Eggert <eggert@cs.ucla.edu> + + Fix some slow uses and misuses of strcat. + * doc.c (get_doc_string): + * gtkutil.c (get_utf8_string): + * xsmfns.c (x_session_initialize): + Avoid recomputation of string length. + * ftfont.c (ftfont_spec_pattern): + * xfns.c (xic_create_fontsetname): + Don't assume output buffer is initially zero. + +2014-09-23 Paul Eggert <eggert@cs.ucla.edu> + + * lisp.h (lispstpcpy): Rename from lispstrcpy, and act like stpcpy. + All callers changed. + * xterm.c (x_term_init): Use new functionality to avoid two needs + to compute a string length. + + * dispextern.h, xdisp.c (window_box_right_offset): Now static. + +2014-09-23 Dmitry Antipov <dmantipov@yandex.ru> + + Use known length of a Lisp string to copy it faster. + * lisp.h (lispstrcpy): New function. Add comment. + * callproc.c (child_setup): + * dbusbind.c (xd_append_arg): + * doc.c (get_doc_string): + * font.c (Ffont_xlfd_name): + * frame.c (xrdb_get_resource): + * process.c (Fmake_network_process, network_interface_info): + * w32fns.c (Fx_open_connection): + * w32proc.c (sys_spawnve): + * xfns.c (select_visual): + * xfont.c (xfont_list): + * xsmfns.c (x_session_initialize): + * xterm.c (x_term_init): Use it. + +2014-09-23 Paul Eggert <eggert@cs.ucla.edu> + + Fix SAFE_ALLOCA to not exhaust the stack when in a loop. + Reported by Dmitry Antipov in thread leading to: + http://lists.gnu.org/archive/html/emacs-devel/2014-09/msg00713.html + This patch fixes only SAFE_ALLOCA, SAFE_NALLOCA, and SAFE_ALLOCA_LISP; + the experimental local_* macros enabled by USE_LOCAL_ALLOCATORS + remain unfixed. + * callproc.c (call_process): Save and restore sa_avail. + * lisp.h (USE_SAFE_ALLOCA): Define sa_avail. + (AVAIL_ALLOCA): New macro. + (SAFE_ALLOCA, SAFE_NALLOCA, SAFE_ALLOCA_LISP): + Use it, and check against sa_avail rather than MAX_ALLOCA. + +2014-09-22 Dmitry Antipov <dmantipov@yandex.ru> + + On OSX, do not free font-specific data more than once (Bug#18501). + * macfont.m (macfont_close): Release and free font-specific data + only if it wasn't previously freed. + +2014-09-22 David Caldwell <david@porkrind.org> (tiny change) + + * unexmacosx.c (dump_it): Improve error message. + +2014-09-22 Juri Linkov <juri@jurta.org> + + * image.c (imagemagick_load_image): Add delay to imagemagick metadata. + (Bug#10747, bug#18334) + +2014-09-22 Eli Zaretskii <eliz@gnu.org> + + * frame.c (Fmouse_position, Fset_mouse_position): Clarify the + units in which the position is measured. (Bug#18493) + + * xdisp.c (redisplay_internal): Force redisplay of all windows + that show a buffer whose narrowing has changed. (Bug#18490) + +2014-09-22 Eli Zaretskii <eliz@gnu.org> + + * xterm.c (x_draw_hollow_cursor, x_draw_bar_cursor): + * w32term.c (x_draw_hollow_cursor, x_draw_bar_cursor): In R2L + lines, draw the hollow-box and hbar cursors on the right side of + cursor-glyph. Thanks to martin rudalics <rudalics@gmx.at> for + testing on X. + + * xterm.c (x_draw_stretch_glyph_string): + * w32term.c (x_draw_stretch_glyph_string): Fix a thinko that + caused the block cursor to disappear on a TAB in R2L lines in + every window except the leftmost one. Reported by Martin Rudalics + <rudalics@gmx.at>. + +2014-09-22 Dmitry Antipov <dmantipov@yandex.ru> + + Always use matched specpdl entry to record call arguments (Bug#18473). + * lisp.h (record_in_backtrace): Adjust prototype. + * eval.c (record_in_backtrace): Return current specpdl level. + (set_backtrace_args, set_backtrace_nargs): Merge. Adjust all users. + (eval_sub, Ffuncall): Record call arguments in matched specpdl + entry and use that entry in call to backtrace_debug_on_exit. + (apply_lambda): Likewise. Get current specpdl level as 3rd arg. + (do_debug_on_call): Get current specpdl level as 2nd arg. + + Prefer ptrdiff_t to int and avoid integer overflows. + * fileio.c (make_temp_name): + * font.c (font_parse_family_registry): Avoid integer + overflow on string size calculation. + * data.c (Faset): Likewise for byte index. + +2014-09-22 Eli Zaretskii <eliz@gnu.org> + + Fix display of R2L lines in partial-width windows. + * xdisp.c (init_iterator): Don't use it->bidi_p before it is + assigned the correct value. + (extend_face_to_end_of_line): Account for truncation and + continuation glyphs in R2L rows when one of the fringes is not + displayed. + (display_line): Don't assign negative X offset to a row if we are + going to produce a truncation glyph for it. When handling + truncated R2L rows, consider the width of the left fringe instead + of the right one. + (produce_special_glyphs): Fix bogus assignments. + +2014-09-22 Eli Zaretskii <eliz@gnu.org> + + * fileio.c (Fexpand_file_name) [DOS_NT]: Make sure newdirlim is + always set to a valid value. Make sure the size passed to alloca + is always positive. (Bug#18516) + +2014-09-22 Dmitry Antipov <dmantipov@yandex.ru> + + Avoid extra call to oblookup when interning symbols. + * lisp.h (intern_driver): Add prototype. + * lread.c (intern_driver): New function. + (intern1, intern_c_string_1, Fintern): + * font.c (font_intern_prop): + * w32font.c (intern_font_name): Use it. + +2014-09-21 Paul Eggert <eggert@cs.ucla.edu> + + Minor improvements to new stack-allocated Lisp objects. + * frame.h (FRAME_PARAMETER): + Prefer scoped_list1 to local_list1 where either would do. + * lisp.h (scoped_list4): New macro. + (local_cons, local_list1, local_list2, local_list3, local_list4) + (make_local_vector, make_local_string, build_local_string): + Prefer functions to macros where either would do. + * xdisp.c (build_desired_tool_bar_string): + Prefer scoped_list4 to local_list4 where either would do. + +2014-09-18 Dmitry Antipov <dmantipov@yandex.ru> + + More and more stack-allocated Lisp objects if USE_LOCAL_ALLOCATORS. + * lisp.h (local_list4) [USE_LOCAL_ALLOCATORS]: New macro. + [!USE_LOCAL_ALLOCATORS]: Fall back to regular list4. + * frame.h (FRAME_PARAMETER): New macro. + * dispnew.c (init_display): + * fontset.c (Fset_fontset_font): + * frame.c (x_default_parameter): + * xfaces.c (set_font_frame_param, Finternal_merge_in_global_face): + * xfns.c (x_default_scroll_bar_color_parameter) + (x_default_font_parameter, x_create_tip_frame): Use it. + * editfns.c (Fpropertize): Use local_cons. + * process.c (status_message): Use build_local_string. + * xfont.c (xfont_open): Use make_local_string. + * xdisp.c (build_desired_tool_bar_string): Use local_list4. + +2014-09-18 Paul Eggert <eggert@cs.ucla.edu> + + Port USE_LOCAL_ALLOCATORS code to clang 3.4 x86-64. + * lisp.h (USE_LOCAL_ALLOCATORS): Define only if __GNUC__ && + !__clang__. This works with GCC and with clang and is safer for + compilers we don't know about. + (local_cons): Rename parameter to make capture less likely. + +2014-09-17 Samuel Bronson <naesten@gmail.com> + + * unexmacosx.c (copy_data_segment): Port to GCC 4.6+ (Bug#9927). + +2014-09-17 Paul Eggert <eggert@cs.ucla.edu> + + Fix minor problems found by static checking. + * alloc.c, lisp.h (SAVE_TYPE_INT_OBJ, make_save_int_obj): + Remove; now unused. + * buffer.h (decode_buffer): Doc and indentation fixes. + * fns.c (Qstring_collate_lessp, Qstring_collate_equalp): Now static. + +2014-09-17 Dmitry Antipov <dmantipov@yandex.ru> + + Avoid clang-specific warnings. + * buffer.c (init_buffer): Shut up -Wself-assign. + * process.c (server_accept_connection): Shut up -Wunsequenced. + +2014-09-16 Daniel Colascione <dancol@dancol.org> + + * fns.c (sxhash): For symbols, use address as hash code. + +2014-09-16 Dmitry Antipov <dmantipov@yandex.ru> + + If USE_LOCAL_ALLOCATORS, allocate even more Lisp objects on stack. + * charset.c (load_charset_map_from_file): Use scoped_list2 + and build_local_string. + * buffer.c (Fother_buffer, other_buffer_safely, init_buffer): + * emacs.c (init_cmdargs, decode_env_path): + * fileio.c (Fexpand_file_name): + * fns.c (maybe_resize_hash_table) [ENABLE_CHECKING]: + * frame.c (x_get_arg): + * keyboard.c (safe_run_hooks_error): + * lread.c (load_warn_old_style_backquotes): + * xdisp.c (Fcurrent_bidi_paragraph_direction): + * xfns.c (x_default_scroll_bar_color_parameter, select_visual): + * xselect.c (x_clipboard_manager_error_1) + (x_clipboard_manager_save_all): + * xterm.c (x_term_init): Use build_local_string. + + Avoid more integer overflows on string size calculations. + * category.c (Fmake_category_set): + * xdisp.c (get_overlay_arrow_glyph_row): + * w32font.c (intern_font_name): Prefer ptrdiff_t to int. + +2014-09-15 Eli Zaretskii <eliz@gnu.org> + + * sound.c [WINDOWSNT]: Include w32common.h and mbstring.h. + (SOUND_WARNING) [WINDOWSNT]: Include in do..while and improve the + error message format. Use message_with_string to have non-ASCII + file names properly displayed. + (do_play_sound) [WINDOWSNT]: Use Unicode APIs to play sound files + when w32-unicode-filenames is non-nil, but not on Windows 9X, + where these APIs are not available even in UNICOWS.DLL. + Improve the format of error messages and include the file name in them + where appropriate. + (Fplay_sound_internal) [WINDOWSNT]: Make the MS-Windows branch + call play-sound-functions, per documentation. + + * w32.c (w32_get_long_filename, w32_get_short_filename): + Constify the input file name arguments. + + * w32.h (w32_get_long_filename, w32_get_short_filename): + Update prototypes. + +2014-09-15 Dmitry Antipov <dmantipov@yandex.ru> + + If USE_LOCAL_ALLOCATORS, allocate some Lisp objects on stack. + * lisp.h (local_cons, local_list1, local_list2, local_list3) + [USE_LOCAL_ALLOCATORS]: New macros. + [!USE_LOCAL_ALLOCATORS]: Fall back to regular functions. + (build_local_string): Avoid argument name expansion clash with + make_local_string. + * alloc.c (toplevel) + [USE_LOCAL_ALLOCATORS && GC_MARK_STACK != GC_MAKE_GCPROS_NOOPS]: + Preprocessor guard to avoid impossible configuration. + * charset.c (Ffind_charset_region, Ffind_charset_string): + Use make_local_vector. + * lread.c (read1, substitute_object_recurse): Use scoped_cons. + * textprop.c (Fput_text_property, Fadd_face_text_property): + Use scoped_list2. + (copy_text_properties): Use local_cons and local_list3. + * chartab.c (uniprop_table): + * data.c (wrong_choice, wrong_range): + * doc.c (get_doc_string): + * editfns.c (format2): + * fileio.c (Fexpand_file_name, auto_save_error): + * fns.c (Fyes_or_no_p): + * font.c (font_parse_xlfd, font_parse_family_registry, font_add_log): + * fontset.c (Fset_fontset_font): + * keyboard.c (echo_add_key, echo_dash, parse_menu_item) + (read_char_minibuf_menu_prompt): + * keymap.c (silly_event_symbol_error, describe_vector): + * menu.c (single_menu_item): + * minibuf.c (Fread_buffer): + * process.c (status_message, Fformat_network_address) + (server_accept_connection): Use make_local_string and + build_local_string. Prefer compound literals where appropriate. + +2014-09-15 Daniel Colascione <dancol@dancol.org> + + * fns.c (Fsort): Tweak sort docstring. + +2014-09-15 Eli Zaretskii <eliz@gnu.org> + + * w32.c (fcntl): Support O_NONBLOCK fcntl on the write side of pipes. + (sys_write): When a write to a non-blocking pipe returns ENOSPC, + set errno to EAGAIN instead, to allow the caller to retry the + write after some waiting. Fixes deadlocks when Emacs exchanges a + lot of data through the pipe. (Bug#18420) + + * sound.c (Fplay_sound_internal): Encode the sound file name in + the ANSI codepage. Expand it against data-directory, as per docs, + not against the current directory. No need to make a local copy + of the file name; pass the encoded file name directly to + do_play_sound. (Bug#18463) + + * w32.c (ansi_encode_filename): If w32_get_short_filename returns + NULL, and the file name is not encodable in ANSI codepage, return + the string with "?" replacement characters, which will fail the + caller. This avoids returning a random value in that case. + +2014-09-15 Martin Rudalics <rudalics@gmx.at> + + * window.c (Fresize_mini_window_internal): Set w->total_lines + from w->pixel_height (Bug#18422). + +2014-09-15 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (updateFrameSize:, initFrameFromEmacs:) + (toggleFullScreen:): Take frame_resize_pixelwise into account when + setting resize increments (Bug#18435). + +2014-09-15 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (pos_visible_p): Properly save and restore the iterator + state around the call to line_bottom, since it can move the + iterator to another screen line. This fixes off-by-one errors in + the reported row in some rare cases. + +2014-09-14 Jan Djärv <jan.h.d@swipnet.se> + + * callproc.c (init_callproc): Fix bug introduced at + 2014-09-07 (Bug#18474). + +2014-09-13 Dmitry Antipov <dmantipov@yandex.ru> + + Prefer ptrdiff_t to int and avoid integer overflows. + * fileio.c (make_temp_name): + * font.c (font_parse_family_registry): Avoid integer + overflow on string size calculation. + * data.c (Faset): Likewise for byte index. + +2014-09-12 Detlev Zundel <dzu@member.fsf.org> + + * buffer.c (syms_of_buffer): DEFSYM Qchoice (Bug#18337). + +2014-09-11 Dmitry Antipov <dmantipov@yandex.ru> + + * lisp.h (make_local_string): Nitpick indent. + * print.c (Fprin1_to_string): Remove unused GCPROs. + + More debugging aids around GCPROs. + * lisp.h (struct gcpro) [DEBUG_GCPRO]: Add extra members. + (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, GCPRO7): + Minor restyle. If DEBUG_GCPRO, initialize extra fields. + + * lread.c (readevalloop_eager_expand_eval): Add GCPRO and fix + bootstrap broken if GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE. + + Remove redundant GCPROs around Ffuncall and Fapply calls. + This is safe because Ffuncall protects all of its arguments by itself. + * charset.c (map_charset_for_dump): Remove redundant GCPRO. + * eval.c (Fapply, apply1, call0, call1, call2, call3, call4, call5) + (call6, call7): Likewise. Use compound literals where applicable. + (run_hook_with_args_2): Use compound literal. + +2014-09-11 Paul Eggert <eggert@cs.ucla.edu> + + Pacify --enable-gcc-warnings when no window system is used. + These warnings found that subscript error, so they seem worthwhile. + * composite.c (char_composable_p): Simplify a bit. + * frame.c (x_set_frame_parameters): Add an IF_LINT. + * frame.c (x_set_horizontal_scroll_bars, x_set_scroll_bar_height): + * frame.h (FRAME_HAS_HORIZONTAL_SCROLL_BARS): + * window.c (set_window_scroll_bars): + Use USE_HORIZONTAL_SCROLL_BARS for simplicity. + * frame.h [! USE_HORIZONTAL_SCROLL_BARS]: + Ignore -Wsuggest-attribute=const. + * window.h (USE_HORIZONTAL_SCROLL_BARS): New macro. + (WINDOW_HAS_HORIZONTAL_SCROLL_BAR): Use it. + +2014-09-10 Paul Eggert <eggert@penguin.cs.ucla.edu> + + * charset.c (Fget_unused_iso_final_char): Fix subscript error. + Use check_iso_charset_parameter instead of doing the checks by hand. + (check_iso_charset_parameter): Move up. Check parameters a bit + more carefully, and return true for 96-char sets. All callers changed. + +2014-09-10 Paul Eggert <eggert@cs.ucla.edu> + + Simplify lisp.h by removing the __COUNTER__ business. + Reported by Dmitry Antipov in: + http://lists.gnu.org/archive/html/emacs-devel/2014-09/msg00220.html + * lisp.h (make_local_vector, make_local_string) + (build_local_string): Simplify by not bothering with __COUNTER__. + The __COUNTER__ business wasn't working properly, and was needed + only for hypothetical future expansion anyway. + +2014-09-10 Alp Aker <alp.tekin.aker@gmail.com> + + * nsterm.m (ns_draw_fringe_bitmap): Use the same logic as other + terms to determine bitmap color. (Bug#18437) + +2014-09-10 Eli Zaretskii <eliz@gnu.org> + + * w32.c (sys_write): Use SAFE_NALLOCA for the NL -> CRLF + translation buffer. + +2014-09-10 Paul Eggert <eggert@cs.ucla.edu> + + * xterm.c (handle_one_xevent): Add braces to pacify gcc -Wall. + +2014-09-10 Jan Djärv <jan.h.d@swipnet.se> + + * xterm.c (handle_one_xevent): Detect iconified by looking at + _NET_WM_STATE_HIDDEN. + +2014-09-10 Paul Eggert <eggert@cs.ucla.edu> + + * lisp.h (DEFINE_GDB_SYMBOL_ENUM): Remove. + These can generate a constant with the correct value but the wrong + width, which doesn't work as a printf argument. All uses removed. + Reported by Dmitry Antipov in: + http://lists.gnu.org/archive/html/emacs-devel/2014-09/msg00213.html + (ENUMABLE): Remove; no longer needed. + (ARRAY_MARK_FLAG_val, PSEUDOVECTOR_FLAG_val, VALMASK_val): + Remove; no longer needed because of the above change. + Each definiens moved to the only use. + + Improve the experimental local and scoped allocation. + * alloc.c (local_string_init, local_vector_init): + New functions, defined if USE_LOCAL_ALLOCATORS. + Mostly, these are moved here from lisp.h, as it's not + clear it's worth making them inline. + * lisp.h (USE_STACK_LISP_OBJECTS): Default to false. + (GCALIGNED): Depend on HAVE_STRUCT_ATTRIBUTE_ALIGNED and + USE_STACK_LISP_OBJECTS, not on a laundry list. + (local_string_init, local_vector_init): New decls. + (union Aligned_Cons): New type. + (scoped_cons): Use it. Give up on the char trick, as it's a too + much of a maintenance hassle; if someone wants this speedup + they'll just need to convince their compiler to align properly. + Conversely, use the speedup if struct Lisp_Cons happens to + be aligned even without a directive. Better yet, help it along + by using union Aligned_Cons rather than struct Lisp_Cons. + (pointer_valid_for_lisp_object): Remove. This check is not + necessary, since make_lisp_ptr is already doing it. All uses removed. + (local_vector_init, local_string_init): Move to alloc.c. + (build_local_vector): Remove this awkward macro, replacing with ... + (make_local_vector): New macro, which acts more like a function. + Use statement expressions and use __COUNTER__ to avoid macro + capture. Fall back on functions if these features are not supported. + (build_local_string, make_local_string): Likewise. + +2014-09-09 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.c (x_term_init): Consolidate duplicated code. + [USE_LUCID]: Revert 2014-04-02 change (Bug#18403). Add comment. + (x_delete_terminal): Do not close X connection fd (Bug#18403). + Add eassert and mark dpyinfo as dead only if it was alive. + + Add macros to allocate temporary Lisp objects with alloca. + Respect MAX_ALLOCA and fall back to regular GC for large objects. + * character.h (parse_str_as_multibyte): Move prototype to ... + * lisp.h (parse_str_as_multibyte): ... here. + (struct Lisp_Cons): Add GCALIGNED attribute if supported. + (scoped_cons, scoped_list2, build_local_vector, build_local_string): + New macros. + (scoped_cons_init, pointer_valid_for_lisp_object, local_vector_init) + (local_string_init): New functions. + * alloc.c (verify_alloca) [ENABLE_CHECKING]: New function. + (init_alloc_once): Call it. + + Cleanup last change and make all new stuff conditional. + * lisp.h (build_local_string): Rename to ... + (make_local_string): ... this macro. + (build_local_string, scoped_list1, scoped_list3): New macros. + (toplevel) [USE_STACK_LISP_OBJECTS]: Define all new macros + and functions as such, use regular fallbacks otherwise. + * alloc.c (verify_alloca) [USE_STACK_LISP_OBJECTS]: Define + conditionally. + +2014-09-08 Eli Zaretskii <eliz@gnu.org> + + * dispnew.c (prepare_desired_row): When MODE_LINE_P is zero, + always make sure the marginal areas of the row are in sync with + what the window wants. (Bug#18419) + + * data.c (set_internal): Use assq_no_quit, not Fassq, to find an + existing binding of a variable, to avoid silently aborting + commands that use specbind. (Bug#18331) + +2014-09-07 Paul Eggert <eggert@cs.ucla.edu> + + Fix bug uncovered by changing alloca to auto buffer (Bug#18410). + * coding.c (growable_destination): New function. + (produce_chars): Use it for sanity checks. Do not fiddle with + dst_end if the source and destination are both nil, as it's + the caller's responsibility to avoid overlap. + * keyboard.c (read_decoded_event_from_main_queue): + The destination must be MAX_MULTIBYTE_LENGTH times the max source + length, not 4 times, to prevent decode_coding_c_string from trying + to reallocate a destination. This removes the need for the FIXME. + + * callproc.c (exec_failed) [DOS_NT]: Define a dummy. + All callers simplified. Add a comment about exec_failed, vfork, + and alloca. + + Adjust drag-and-drop fix when window is above top (Bug#18303). + * xselect.c (x_fill_property_data): Don't let sign bit of negative + XCDR bleed into XCAR's encoded value. Improve checks for + out-of-range data while we're at it. + +2014-09-07 Jan Djärv <jan.h.d@swipnet.se> + + * xselect.c (x_fill_property_data): Handle negative XCDR when data + is CONSP (Bug#18303). + +2014-09-07 Eli Zaretskii <eliz@gnu.org> + + * callproc.c (child_setup) [WINDOWSNT]: Don't call exec_failed if + 'alloca' gets passed arguments larger than MAX_ALLOCA. + + * font.c (MAX): Define if not defined elsewhere. + +2014-09-07 Paul Eggert <eggert@cs.ucla.edu> + + * keyboard.c (read_decoded_event_from_main_queue): Reinstitute alloca + here for destination buffer, to work around what appears to be a + bug in decode_coding_c_string when the source and destination are + both C strings. + + Use SAFE_ALLOCA etc. to avoid unbounded stack allocation (Bug#18410). + This follows up on the recent thread in emacs-devel on alloca; see: + http://lists.gnu.org/archive/html/emacs-devel/2014-09/msg00042.html + This patch also cleans up alloca-related glitches noted while + examining the code looking for unbounded alloca. + * alloc.c (listn): + * callproc.c (init_callproc): + Rewrite to avoid need for alloca. + * buffer.c (mouse_face_overlay_overlaps) + (report_overlay_modification): + * buffer.h (GET_OVERLAYS_AT): + * coding.c (make_subsidiaries): + * doc.c (Fsnarf_documentation): + * editfns.c (Fuser_full_name): + * fileio.c (Ffile_name_directory, Fexpand_file_name) + (search_embedded_absfilename, Fsubstitute_in_file_name): + * fns.c (Fmake_hash_table): + * font.c (font_vconcat_entity_vectors, font_update_drivers): + * fontset.c (fontset_pattern_regexp, Ffontset_info): + * frame.c (Fmake_terminal_frame, x_set_frame_parameters) + (xrdb_get_resource, x_get_resource_string): + * ftfont.c (ftfont_get_charset, ftfont_check_otf, ftfont_drive_otf): + * ftxfont.c (ftxfont_draw): + * image.c (xbm_load, xpm_load, jpeg_load_body): + * keyboard.c (echo_add_key, menu_bar_items, tool_bar_items) + + * keymap.c (Fdescribe_buffer_bindings, describe_map): + * lread.c (openp): + * menu.c (digest_single_submenu, find_and_call_menu_selection) + (find_and_return_menu_selection): + * print.c (PRINTFINISH): + * process.c (Fformat_network_address): + * scroll.c (do_scrolling, do_direct_scrolling, scrolling_1): + * search.c (search_buffer, Fmatch_data, Fregexp_quote): + * sound.c (wav_play, au_play): + * syntax.c (skip_chars): + * term.c (tty_menu_activate, tty_menu_show): + * textprop.c (get_char_property_and_overlay): + * window.c (Fset_window_configuration): + * xdisp.c (safe__call, next_overlay_change, vmessage) + (compute_overhangs_and_x, draw_glyphs, note_mouse_highlight): + * xfaces.c (face_at_buffer_position): + * xmenu.c (x_menu_show): + Use SAFE_ALLOCA etc. instead of plain alloca, since the + allocation size isn't bounded. + * callint.c (Fcall_interactively): Redo memory_full check + so that it can be done at compile-time on some platforms. + * coding.c (MAX_LOOKUP_MAX): New constant. + (get_translation_table): Use it. + * callproc.c (call_process): Use SAFE_NALLOCA instead of + SAFE_ALLOCA, to catch integer overflows on size calculation. + (exec_failed) [!DOS_NT]: New function. + (child_setup) [!DOS_NT]: Use it. + * editfns.c (Ftranspose_regions): + Hoist USE_SAFE_ALLOC + SAFE_FREE out of 'if'. + * editfns.c (check_translation): + Allocate larger buffers on the heap. + * eval.c (internal_lisp_condition_case): + Check for MAX_ALLOCA overflow. + * fns.c (sort_vector): Use SAFE_ALLOCA_LISP rather than Fmake_vector. + (Fbase64_encode_region, Fbase64_decode_region): + Avoid unnecessary calls to SAFE_FREE before 'error'. + * buffer.c (mouse_face_overlay_overlaps): + * editfns.c (Fget_pos_property, check_translation): + * eval.c (Ffuncall): + * font.c (font_unparse_xlfd, font_find_for_lface): + * ftfont.c (ftfont_drive_otf): + * keyboard.c (echo_add_key, read_decoded_event_from_main_queue) + (menu_bar_items, tool_bar_items): + * sound.c (Fplay_sound_internal): + * xdisp.c (load_overlay_strings, dump_glyph_row): + Use an ordinary auto buffer rather than alloca, since the + allocation size is fixed and small. + * ftfont.c: Include <c-strcase.h>. + (matching_prefix): New function. + (get_adstyle_property): Use it, to avoid need for alloca. + * keyboard.c (echo_add_key): + * keymap.c (describe_map): Use ptrdiff_t, not int. + * keyboard.c (echo_add_key): Prefer sizeof to strlen. + * keymap.c (Fdescribe_buffer_bindings): Use SBYTES, not SCHARS, + when counting bytes. + * lisp.h (xlispstrdupa): Remove, replacing with ... + (SAFE_ALLOCA_STRING): ... new macro with different API. + This fixes a portability problem, namely, alloca result + passed to another function. All uses changed. + (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Check for MAX_ALLOCA, + not MAX_ALLOCA - 1. + * regex.c (REGEX_USE_SAFE_ALLOCA, REGEX_SAFE_FREE) + (REGEX_ALLOCATE): New macros. + (REGEX_REALLOCATE, REGEX_ALLOCATE_STACK, REGEX_REALLOCATE_STACK) + (REGEX_FREE_STACK, FREE_VARIABLES, re_match_2_internal): + Use them. + * xdisp.c (message3): Use SAFE_ALLOCA_STRING rather than doing it + by hand. + (decode_mode_spec_coding): Store directly into buf rather than + into an alloca temporary and copying the temporary to the buf. + +2014-09-06 Eli Zaretskii <eliz@gnu.org> + + * Makefile.in (EMACS_HEAPSIZE): Remove, no longer used. (Bug#18416) + +2014-09-04 Jan D <jan.h.d@swipnet.se> + + * xterm.c (x_term_init): Don't call x_session_initialize if running + as a daemon (Bug#18375). + + * xsmfns.c: Initialize ice_fd. + +2014-09-04 Paul Eggert <eggert@cs.ucla.edu> + + Less chatter in 'make' output. + * Makefile.in (AM_V_GEN, am__v_GEN_, am__v_GEN_0, am__v_GEN_1, AM_V_at) + (am__v_at_, am__v_at_0, am__v_at_1): New macros, taken from Automake. + ($(etc)/DOC, buildobj.h, gl-stamp): Use them. + +2014-09-03 Martin Rudalics <rudalics@gmx.at> + + * buffer.c (scroll-bar-height): Fix typo in doc-string. + * frame.c (Vdefault_frame_horizontal_scroll_bars): + Remove variable. + * nsfns.m (Fx_create_frame): + * w32fns.c (Fx_create_frame): + * xfns.c (Fx_create_frame): Default horizontal scroll bars to + nil. + +2014-09-03 Eli Zaretskii <eliz@gnu.org> + + * dispnew.c (buffer_posn_from_coords): Fix an off-by-one error in + the reported row in the case of a window with a header line, by + improving on the fix committed in 2011-10-08T10:58:50Z!eliz@gnu.org + eliz@gnu.org-20111008105850-ht4tvsayohvr1kjc. (Bug#18384) + +2014-09-03 Paul Eggert <eggert@cs.ucla.edu> + + * eval.c (internal_lisp_condition_case): Don't overrun the stack + when configured --with-wide-int on typical 32-bit platforms. + +2014-09-03 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (display_and_set_cursor): Call erase_phys_cursor also + when HPOS is negative, for the benefit of R2L glyph rows whose + newline overflows into the fringe. + +2014-09-03 Ken Brown <kbrown@cornell.edu> + + * conf_post.h (strnicmp) [CYGWIN && HAVE_NTGUI]: Define. (Bug#18366) + +2014-09-02 Paul Eggert <eggert@cs.ucla.edu> + + Minor cleanup of recent strlen-avoiding patch. + * fileio.c (CHECK_LENGTH): Remove. + Rewrite callers so that they don't need it. + (Fexpand_file_name) [DOS_NT]: Fix a case where directory length + variable wasn't set. + +2014-09-02 Dmitry Antipov <dmantipov@yandex.ru> + + * fileio.c (CHECK_LENGTH): New macro. + (Fexpand_file_name): Use it and get rid of a few more calls + to strlen and strcat. + * callproc.c (egetenv_internal): Add arg and rename from egetenv ... + * lisp.h (egetenv): ... because of a new inline function used to + avoid calls to strlen for a compile-time constants. + + * buffer.h (decode_buffer): New function. + * buffer.c (Fbuffer_name, Fbuffer_file_name, Fbuffer_base_buffer) + (Fbuffer_local_variables, Fbuffer_modified_p, Fbuffer_modified_tick) + (Fbuffer_chars_modified_tick, Fdelete_all_overlays): + * data.c (Flocal_variables_p): + * fileio.c (Fverify_visited_file_modtime): + * marker.c (live_buffer): Use it. + +2014-09-01 Dmitry Antipov <dmantipov@yandex.ru> + + Avoid extra calls to strlen in filesystem I/O routines. + * fileio.c (Fexpand_file_name): Avoid calls to strlen if + the length of 'newdir' is known or may be precalculated. + (file_accessible_directory_p): Prefer to pass Lisp_Object, + not 'char *', and so use precalculated length. + (Ffile_accessible_directory_p): + * callproc.c (encode_current_directory, init_callproc): + * charset.c (init_charset): + * lread.c (load_path_check, load_path_default): Adjust users. + * lisp.h (file_accessible_directory_p): Tweak prototype. + +2014-09-01 Eli Zaretskii <eliz@gnu.org> + + * w32proc.c (w32_compare_strings): Support "C" and "POSIX" + locales. + +2014-09-01 Paul Eggert <eggert@cs.ucla.edu> + + --enable-silent-rules now suppresses more chatter. + * Makefile.in (AM_DEFAULT_VERBOSITY, AM_V_CC, am__v_CC_) + (am__v_CC_0, am__v_CC_1, AM_V_CCLD, am__v_CCLD_, am__v_CCLD_0) + (am__v_CCLD_1): New macros, taken from Automake. + (.c.o, .m.o, temacs$(EXEEXT)): Use them. + + Clean up extern decls a bit. + * bytecode.c: Include blockinput.h and keyboard.h rather + than rolling their APIs by hand. + * emacs.c: Include regex.h and rely on its and lisp.h's API + rather than rolling them by hand. + * lastfile.c: Include lisp.h, to check this file's API. + * lisp.h (lisp_eval_depth, my_edata, my_endbss, my_endbss_static): + New decls. + * regex.h (re_max_failures): New decl. + * unexcw.c, unexmacosx.c, unexw32.c: + Rely on lisp.h's API rather than rolling it by hand. + * vm-limit.c (__after_morecore_hook, __morecore, real_morecore): + Declare at top level, to pacify GCC -Wnested-externs. + +2014-08-31 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (get_glyph_string_clip_rects): Don't let the width of a + clipping rectangle become negative (i.e. large positive, since + it's an unsigned data type). This can happen in R2L hscrolled + glyph rows, and caused us to draw the cursor glyph on the fringe. + For the details, see + http://lists.gnu.org/archive/html/emacs-devel/2014-08/msg00543.html. + +2014-08-31 Ken Brown <kbrown@cornell.edu> + + * gmalloc.c: Don't include <stdlib.h>. Declare system malloc and + friends before defining hybrid_malloc and friends if HYBRID_MALLOC + is defined. (Bug#18368) + +2014-08-30 Paul Eggert <eggert@cs.ucla.edu> + + Vector-sorting fixes (Bug#18361). + It's not safe to call qsort or qsort_r, since they have undefined + behavior if the user-specified predicate is not a total order. + Also, watch out for garbage-collection while sorting vectors. + * fns.c: Include <vla.h>. + (sort_vector_predicate) [!HAVE_QSORT_R]: Remove. + (sort_vector_compare): Remove, replacing with .... + (inorder, merge_vectors, sort_vector_inplace, sort_vector_copy): + ... these new functions. + (sort_vector): Rewrite to use the new functions. + GCPRO locals, since the predicate can invoke the GC. + Since it's in-place return void; caller changed. + (merge): Use 'inorder', for clarity. + + * sysdep.c (str_collate): Clear errno just before wcscoll(_l). + One can't hoist this out of the 'if', because intervening calls to + newlocale, twolower, etc. can change errno. + +2014-08-30 Eli Zaretskii <eliz@gnu.org> + + * sysdep.c (str_collate) [__STDC_ISO_10646__]: Improve the + wording of the error messages. + (str_collate) [WINDOWSNT]: Signal an error if w32_compare_strings + sets errno. + + * w32proc.c (get_lcid_callback): Accept locale specifications + without the country part, as in "enu" vs "enu_USA". + (w32_compare_strings): Signal an error if a locale was specified, + but couldn't be translated into a valid LCID. + +2014-08-29 Michael Albinus <michael.albinus@gmx.de> + + * sysdep.c (str_collate) [__STDC_ISO_10646__]: Move up setting errno. + +2014-08-29 Paul Eggert <eggert@cs.ucla.edu> + + * sysdep.c (str_collate) [__STDC_ISO_10646__]: Do not look at + errno after towlower_l. errno's value is not specified after + towlower_l. Instead, assume that towlower_l returns its argument + on failure, which is portable in practice. + +2014-08-29 Eli Zaretskii <eliz@gnu.org> + + * fns.c (Fstring_collate_lessp, Fstring_collate_equalp): Doc fix. + + * w32proc.c (w32_compare_strings): Accept additional argument + IGNORE_CASE. Set up the flags for CompareStringW to ignore case + if requested. If w32-collate-ignore-punctuation is non-nil, add + NORM_IGNORESYMBOLS to the flags. + (LINGUISTIC_IGNORECASE): Define if not already defined. + (syms_of_ntproc) <Vw32_collate_ignore_punctuation>: New variable. + + * sysdep.c (str_collate) [WINDOWSNT]: Adapt to the interface + change. + +2014-08-29 Michael Albinus <michael.albinus@gmx.de> + + * sysdep.c (LC_CTYPE, LC_CTYPE_MASK, towlower_l): + Define substitutes for platforms that lack them. + (str_collate): Add arguments locale and ignore_case. + + * fns.c (Fstring_collate_lessp, Fstring_collate_equalp): + Add optional arguments LOCALE and IGNORE-CASE. + + * lisp.h (str_collate): Adapt argument list. + +2014-08-29 Dmitry Antipov <dmantipov@yandex.ru> + + Add vectors support to Fsort. + * fns.c (sort_vector, sort_vector_compare): New functions. + (sort_list): Likewise, refactored out of ... + (Fsort): ... adjusted user. Mention vectors in docstring. + (sort_vector_predicate) [!HAVE_QSORT_R]: New variable. + * alloc.c (make_save_int_obj): New function. + * lisp.h (enum Lisp_Save_Type): New member SAVE_TYPE_INT_OBJ. + (make_save_int_obj): Add prototype. + + Fix last change to support Darwin/OSX and FreeBSD (Bug#18354). + * sysdep.c (sort_vector_compare) [DARWIN_OS || __FreeBSD__]: + Conditionally define to match system's qsort_r signature. + (sort_vector) [DARWIN_OS || __FreeBSD__]: Likewise in call to qsort_r. + +2014-08-28 Ken Brown <kbrown@cornell.edu> + + Add support for HYBRID_MALLOC, allowing the use of gmalloc before + dumping and the system malloc after dumping. (Bug#18222) + + * conf_post.h (malloc, realloc, calloc, free) [HYBRID_MALLOC]: + Define as macros, expanding to hybrid_malloc, etc. + (HYBRID_GET_CURRENT_DIR_NAME): New macro. + (get_current_dir_name) [HYBRID_GET_CURRENT_DIR_NAME]: Define as + macro. + * gmalloc.c: Set up the infrastructure for HYBRID_MALLOC, with a + full implementation on Cygwin. Remove Cygwin-specific code that + is no longer needed. + (malloc, realloc, calloc, free, aligned_alloc) [HYBRID_MALLOC]: + Redefine as macros expanding to gmalloc, grealloc, etc. + (DUMPED, ALLOCATED_BEFORE_DUMPING) [CYGWIN]: New macros. + (get_current_dir_name) [HYBRID_GET_CURRENT_DIR_NAME]: Undefine. + (USE_PTHREAD, posix_memalign) [HYBRID_MALLOC]: Don't define. + (hybrid_malloc, hybrid_calloc, hybrid_free, hybrid_realloc) + [HYBRID_MALLOC]: + (hybrid_get_current_dir_name) [HYBRID_GET_CURRENT_DIR_NAME]: + (hybrid_aligned_alloc) [HYBRID_MALLOC && (HAVE_ALIGNED_ALLOC || + HAVE_POSIX_MEMALIGN)]: New functions. + * alloc.c (aligned_alloc) [HYBRID_MALLOC && (ALIGNED_ALLOC || + HAVE_POSIX_MEMALIGN)]: Define as macro expanding to + hybrid_aligned_alloc; declare. + (USE_ALIGNED_ALLOC) [HYBRID_MALLOC && (ALIGNED_ALLOC || + HAVE_POSIX_MEMALIGN)]: Define. + (refill_memory_reserve) [HYBRID_MALLOC]: Do nothing. + * sysdep.c (get_current_dir_name) [HYBRID_GET_CURRENT_DIR_NAME]: + Define as macro, expanding to gget_current_dir_name, and define + the latter. + * emacs.c (main) [HYBRID_MALLOC]: Don't call memory_warnings() or + malloc_enable_thread(). Don't initialize malloc. + * lisp.h (NONPOINTER_BITS) [CYGWIN]: Define (because GNU_MALLOC is + no longer defined on Cygwin). + (refill_memory_reserve) [HYBRID_MALLOC]: Don't declare. + * sheap.c (bss_sbrk_buffer_end): New variable. + * unexcw.c (__malloc_initialized): Remove variable. + * ralloc.c: Throughout, treat HYBRID_MALLOC the same as + SYSTEM_MALLOC. + * xdisp.c (decode_mode_spec) [HYBRID_MALLOC]: Don't check + Vmemory_full. + +2014-08-28 Martin Rudalics <rudalics@gmx.at> + + * w32term.c (w32_horizontal_scroll_bar_handle_click): + In `event->y' return entire range (the size of the scroll bar minus + that of the thumb). + * xterm.c (xm_scroll_callback, xaw_jump_callback): In `whole' + return entire range (the scaled size of the scroll bar minus + that of the slider). In `portion' return the scaled position of + the slider. + (xaw_jump_callback): Restore part of code for vertical scroll + bar broken in change from 2014-07-27. + (xaw_scroll_callback): Provide incremental scrolling with + horizontal scroll bars. + +2014-08-28 Eli Zaretskii <eliz@gnu.org> + + * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Don't define. + + * indent.c (Fvertical_motion): Fix vertical motion up through a + display property after a newline. (Bug#18276) + + * xdisp.c (display_line): Don't assume that the call to + reseat_at_next_visible_line_start ends up at a character + immediately following the newline on the previous line. + Avoids setting the ends_at_zv_p flag on screen lines that are not at or + beyond ZV, which causes infloop in redisplay. For the details, see + http://lists.gnu.org/archive/html/emacs-devel/2014-08/msg00368.html. + + * dispnew.c (buffer_posn_from_coords): Fix mirroring of X + coordinate for hscrolled R2L screen lines. (Bug#18277) + +2014-08-28 Paul Eggert <eggert@cs.ucla.edu> + + * sysdep.c (LC_COLLATE, LC_COLLATE_MASK): Give individual defaults + (Bug#18051). + +2014-08-27 Eli Zaretskii <eliz@gnu.org> + + * syntax.c (scan_lists): Don't examine positions before BEGV. + (Bug#18339) + +2014-08-27 Paul Eggert <eggert@cs.ucla.edu> + + Improve robustness of new string-collation code (Bug#18051). + * sysdep.c (LC_COLLATE, LC_COLLATE_MASK, freelocale, locale_t) + (newlocale, wcscoll_l): Define substitutes for platforms that + lack them, so as to simplify the mainline code. + (str_collate): Simplify the code by assuming the above definitions. + Use wcscoll_l, not uselocale, as uselocale is too fragile. + For example, the old version left the Emacs in the wrong locale if + wcscoll reported an error. Use 'int', not ptrdiff_t, for the int + result. Report an error if newlocale fails. + +2014-08-27 Michael Albinus <michael.albinus@gmx.de> + + * lisp.h (str_collate): + * sysdep.c (str_collate): Return int. + (str_collate) [__STDC_ISO_10646__]: Propagate error of wcscoll. + +2014-08-27 Dmitry Antipov <dmantipov@yandex.ru> + + Fix some glitches in previous change. + * sysdep.c (stack_direction): Replace stack_grows_down + to simplify calculation of stack boundaries. + (handle_sigsegv): Check whether we really crash somewhere near + to stack boundary, and handle fatal signal as usual if not. + (init_sigsegv): Adjust accordingly. + * keyboard.c (Vtop_level_message): Rename to + Vinternal__top_level_message, as suggested by Stefan Monnier in + http://lists.gnu.org/archive/html/emacs-devel/2014-08/msg00493.html + All related users changed. + +2014-08-26 Dmitry Antipov <dmantipov@yandex.ru> + + Handle C stack overflow caused by too nested Lisp evaluation. + * lisp.h (toplevel) [HAVE_STACK_OVERFLOW_HANDLING]: Declare + siglongjmp point to transfer control from SIGSEGV handler. + * keyboard.c (return_to_command_loop, recover_top_level_message) + [HAVE_STACK_OVERFLOW_HANDLING]: New variables. + (regular_top_level_message): New variable. + (command_loop) [HAVE_STACK_OVERFLOW_HANDLING]: Handle non-local + exit from SIGSEGV handler and adjust message displayed by Vtop_level + if appropriate. + (syms_of_keyboard): DEFVAR Vtop_level_message and initialize + new variables described above. + * sysdep.c [HAVE_SYS_RESOURCE_H]: Include sys/resource.h as such. + (stack_grows_down, sigsegv_stack, handle_sigsegv) + [HAVE_STACK_OVERFLOW_HANDLING]: New variables and function. + (init_sigsegv): New function. + (init_signals): Use it. + +2014-08-25 Ken Brown <kbrown@cornell.edu> + + * emacs.c (main): Remove use of obsolete macro + G_SLICE_ALWAYS_MALLOC. + +2014-08-25 Eli Zaretskii <eliz@gnu.org> + + Implement locale-sensitive string collation for MS-Windows. + * w32proc.c (get_lcid_callback, get_lcid, w32_compare_strings): + New functions. (Bug#18051) + + * w32.h (w32_compare_strings): Add prototype. + + * w32.c <g_b_init_compare_string_w>: New global flag. + (globals_of_w32): Initialize it. + + * sysdep.c (str_collate) [WINDOWSNT]: Implementation for MS-Windows. + + * fns.c (Fstring_collate_lessp, Fstring_collate_equalp) + [WINDOWSNT]: Call str_collate on MS-Windows. + +2014-08-25 Dmitry Antipov <dmantipov@yandex.ru> + + One more minor cleanup of font subsystem. + * font.h (struct font_driver): Convert text_extents to + return void because returned value is never actually used. + * macfont.m (macfont_text_extents): + * w32font.c (w32font_text_extents): + * xftfont.c (xftfont_text_extents): Adjust to return void + and assume that 'metrics' argument is always non-NULL. + * ftfont.c (ftfont_text_extents): + * xfont.c (xfont_text_extents): Likewise. Avoid redundant memset. + +2014-08-25 Paul Eggert <eggert@cs.ucla.edu> + + Minor cleanups of str_collate fix (Bug#18051). + * fns.c (str_collate): Move decl from here ... + * lisp.h (str_collate): ... to here. + * sysdep.c (str_collate): Prune away some of the forest of ifdefs. + Remove unnecessary casts. Use SAFE_NALLOCA to avoid + potential problems with integer overflow. Don't assume + setlocale succeeds. Remove unnecessary test before restoring + locale via setlocale, and free the copied setlocale string + when done with it. + +2014-08-24 Michael Albinus <michael.albinus@gmx.de> + + * fns.c (Fstring_collate_lessp, Fstring_collate_equalp): New DEFUNs. + + * sysdep.c (str_collate): New function. (Bug#18051) + +2014-08-23 Karol Ostrovsky <karol.ostrovsky@gmail.com> (tiny change) + + * Makefile.in (emacs$(EXEEXT)): Retry deletion of bootstrap-emacs + if the initial "rm -f" fails. This is for MinGW builds, where + MS-Windows will not allow deleting the executable file of a + running program. + +2014-08-20 Eli Zaretskii <eliz@gnu.org> + + * w32term.c (w32_scroll_bar_handle_click) + (w32_horizontal_scroll_bar_handle_click) + (x_scroll_bar_report_motion) + (x_horizontal_scroll_bar_report_motion): For SB_THUMBPOSITION and + SB_THUMBTRACK, use the 32-bit position information returned by + GetScrollInfo, not the 16-bit information returned in the Windows + message sent to us. + +2014-08-19 Eli Zaretskii <eliz@gnu.org> + + * w32term.c (w32_horizontal_scroll_bar_handle_click): Fix the + second coordinate ('y') reported for dragging the horizontal + scroll bar thumb. + +2014-08-19 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> + + * xdisp.c (erase_phys_cursor): Fix confusion between window-relative + and text area-relative x-coordinates. + +2014-08-17 Eli Zaretskii <eliz@gnu.org> + + Avoid overwriting the reversed_p flags in the glyph matrices when + init_iterator or start_display are called. + * xdisp.c (init_iterator): Don't initialize the reversed_p flag of + the glyph row here. + (tool_bar_height, redisplay_tool_bar, try_window) + (try_window_reusing_current_matrix, try_window_id) + (get_overlay_arrow_glyph_row, display_menu_bar): Initialize the + reversed_p flag of the iterator's glyph row where the glyph row + is going to be redrawn. + +2014-08-16 Paul Eggert <eggert@cs.ucla.edu> + + * xdisp.c (set_horizontal_scroll_bar): Don't use uninitialized local. + +2014-08-16 Martin Rudalics <rudalics@gmx.at> + + * w32term.c (w32_horizontal_scroll_bar_handle_click): In y part + of emacs_event return length from si.nPage to si.nMax. + * xdisp.c (set_horizontal_scroll_bar): For right-to-left text + interchange start and end of thumb. + +2014-08-15 Ken Brown <kbrown@cornell.edu> + + * gmalloc.c (_malloc_mutex, _aligned_blocks_mutex) [CYGWIN]: Use + ERRORCHECK mutexes. (Bug#18222) + +2014-08-12 Martin Rudalics <rudalics@gmx.at> + + * frame.c (set_menu_bar_lines_1): Remove. + (set_menu_bar_lines): Call change_frame_size instead of + set_menu_bar_lines_1. + +2014-08-11 Jan Djärv <jan.h.d@swipnet.se> + + * nsfns.m (Fx_create_frame): Call adjust_frame_size, + set f->official. + +2014-08-11 Glenn Morris <rgm@gnu.org> + + * fileio.c: Revert 2013-01-31 change, which chose coding system for + writing before backing up, since it causes a more serious problem + than the one it solves. (Closes Bug#18141, reopens Bug#13522.) + (choose_write_coding_system): No longer callable from Lisp. + Move last piece back here from Fwrite_region. + (Fwrite_region, syms_of_fileio): Update for above changes. + +2014-08-11 Martin Rudalics <rudalics@gmx.at> + + * window.c (Fwindow_valid_p): Fix doc-string (Bug#18194). + (Fwindow_new_total, Fwindow_normal_size, Fwindow_new_normal) + (Fwindow_new_pixel, Fset_window_new_pixel) + (Fset_window_new_total, Fset_window_new_normal) + (Fwindow_resize_apply): Fix doc-strings (see Bug#18112). + See also: + http://lists.gnu.org/archive/html/bug-gnu-emacs/2014-08/msg00287.html + +2014-08-11 Eli Zaretskii <eliz@gnu.org> + + * fontset.c (Finternal_char_font): Recompute basic faces if the + frame's face cache was cleared. (Bug#18162) + +2014-08-11 Dmitry Antipov <dmantipov@yandex.ru> + + Fix bug with uninitialized undo list of an indirect buffer (Bug#18180). + * buffer.c (Fmake_indirect_buffer): Initialize undo list with the + base buffer's undo list. + +2014-08-10 Reuben Thomas <rrt@sc3d.org> + + Fix a couple of recent inadvertent breaks of the MSDOS port. + * msdos.c: include required menu.h + * term.c: set correct menu_show_hook on MSDOS. + +2014-08-10 Martin Rudalics <rudalics@gmx.at> + + Fix handling of menu bar line on TTY frames (Bug#18136) + (Bug#18196). + * dispnew.c (handle_window_change_signal): + * keyboard.c (Fsuspend_emacs): Call change_frame_size with + frame's menu bar lines subtracted from height. + * frame.c (frame_inhibit_resize): Inhibit resizing of TTY + frames. + (adjust_frame_size): Count in menu bar when setting FrameRows. + (make_terminal_frame): When setting up the frame's lines and + text height don't count in the menu bar. + (Fmake_terminal_frame): Call adjust_frame_size with menu bar + lines subtracted from height. + (do_switch_frame): Set tty's FrameRows to number of total lines + of frame. + (Fframe_pixel_height, Fframe_pixel_width): If no window system + is used, return total number of lines and columns. + * menu.c (emulate_dialog_with_menu): Use FRAME_TOTAL_LINES instead + of FRAME_LINES. + * term.c (OUTPUT, tty_set_terminal_modes) + (tty_set_terminal_window, tty_set_scroll_region) + (tty_clear_to_end, tty_write_glyphs, tty_write_glyphs_with_face) + (tty_ins_del_lines, tty_menu_display, tty_menu_activate): + Use FRAME_TOTAL_LINES instead of FRAME_LINES. + (Fresume_tty): Use FRAME_TOTAL_LINES instead of FRAME_LINES. + Call change_frame_size with frame's menu bar lines subtracted + from height. + * w32console.c (w32con_clear_to_end, w32con_clear_frame) + (w32con_ins_del_lines): Use FRAME_TOTAL_LINES instead of + FRAME_LINES. + +2014-08-09 Reuben Thomas <rrt@sc3d.org> + + * alloc.c (Fmemory_info): Remove a stray brace. + + * process.c: Fix a comment typo. + + * msdos.c, dosfns.c (init_dosfns): Remove support for DJGPP < 2.02. + +2014-08-09 Jan Djärv <jan.h.d@swipnet.se> + + * widgetprv.h (EmacsFramePart): Remove font. + + * widget.c (DEFAULT_FACE_FONT, EmacsFrameSetValues, setup_frame_gcs) + (resources, setup_frame_cursor_bits): Remove unused variables and + functions, esp. wrt. font (Bug#18227). + +2014-08-07 Paul Eggert <eggert@cs.ucla.edu> + + * xterm.c (x_delete_terminal): Plug file descriptor leak (Bug#17691). + +2014-08-07 Reuben Thomas <rrt@sc3d.org> + + Refer to MS-DOS using the same name everywhere. + + * editfns.c: Fix a couple of ``MS-DOG''s missed in the previous + commit. + * xfaces.c: ditto. + +2014-08-05 Martin Rudalics <rudalics@gmx.at> + + * w32term.c (w32_redeem_scroll_bar): + * xterm.c (XTredeem_scroll_bar): Revert part of last change by + not redeeming scroll bars that have been turned off. + +2014-08-05 Dmitry Antipov <dmantipov@yandex.ru> + + * keyboard.c (safe_run_hooks): Follow the convenient style to bind + inhibit-quit to t and pass 2 args to safe_run_hook_funcall. See + <http://lists.gnu.org/archive/html/emacs-devel/2014-08/msg00077.html>. + (safe_run_hook_funcall): Adjust accordingly. + +2014-08-04 Martin Rudalics <rudalics@gmx.at> + + * frame.h (FRAME_HAS_HORIZONTAL_SCROLL_BARS): + Condition correctly according to toolkit used. + * frame.c (make_initial_frame, make_terminal_frame) + (x_set_horizontal_scroll_bars, x_set_scroll_bar_height) + (Vdefault_frame_horizontal_scroll_bars): Correctly condition + assignments according to presence of toolkit scrollbars. + * window.h (WINDOW_HAS_HORIZONTAL_SCROLL_BAR): + Condition correctly according to toolkit used. + * window.c (set_window_scroll_bars): Set horizontal scroll bar + only if toolkit supports it. + * w32term.c (w32_redeem_scroll_bar): Always redeem scroll bar if + present. + * xterm.c (x_scroll_bar_create): Initialize horizontal slot for + non-toolkit builds. + (XTredeem_scroll_bar): Always redeem scroll bar if present. + +2014-08-04 Dmitry Antipov <dmantipov@yandex.ru> + + * keyboard.c (safe_run_hook_funcall): Avoid consing around + Vinhibit_quit and prefer internal_condition_case_n to pass args. + (safe_run_hooks_error, safe_run_hooks_1): Adjust accordingly. + (safe_run_hooks): Remove comment which is not relevant any more. + +2014-08-03 Paul Eggert <eggert@cs.ucla.edu> + + Don't let big frames overrun the stack. + * dispnew.c (mirrored_line_dance, mirror_line_dance, scrolling): + Use SAFE_NALLOCA, not alloca. + + Fix bug with clang + directory_files_internal + GC (Bug#16986). + * dired.c (directory_files_internal): Use a volatile variable + to prevent the compiler from optimizing away all copies of a local. + I wonder how many other GC-related bugs like this lurk elsewhere? + + Avoid 100% CPU utilization on ssh session exit (Bug#17691). + * xterm.h (struct x_display_info): New member 'connection'. + * xterm.c (x_term_init, x_delete_terminal): Set and use it, + so that x_delete_terminal has a file descriptor to pass to + delete_keyboard_wait_descriptor. + + Don't mishandle year-9999 dates (Bug#18176). + * editfns.c (decode_time_components): Store an invalid timespec + on overflow, instead of returning false, so that the caller can + distinguish overflow from other errors. + (lisp_time_argument, lisp_seconds_argument): If the time is out + of range, signal a time overflow instead of an invalid time spec. + * keyboard.c (decode_timer): Treat time overflow like other + timespec errors. + + Avoid undefined behavior with signed left shift. + Caught by 'gcc -fsanitize=undefined'. + * dispextern.h, scroll.c (scrolling_max_lines_saved, scrolling_1): + * dispnew.c (line_hash_code, scrolling): + * scroll.c (calculate_scrolling, calculate_direct_scrolling): + Use 'unsigned', not 'int', for line hashes. + (scrolling_max_lines_saved): Avoid mystery constants for hash sizes. + +2014-08-02 Paul Eggert <eggert@cs.ucla.edu> + + Make compare-strings more compatible with old behavior (Bug#17903). + * fns.c (Fcompare_strings): Silently bring too-large ends into range. + +2014-08-02 Jan Djärv <jan.h.d@swipnet.se> + + * gtkutil.c (create_dialog): Force min spacing 10 between buttons. + Don't add label between left and right buttons (Bug#18129). + +2014-08-01 Paul Eggert <eggert@cs.ucla.edu> + + Make functions static that no longer need to be extern. + * frame.c, frame.h (set_menu_bar_lines): + * keyboard.c (Qleftmost, Qrightmost): + * xfns.c, frame.h, menu.h (x_set_menu_bar_lines, x_set_tool_bar_lines) + (x_set_internal_border_width): + Now static. + +2014-08-01 Eli Zaretskii <eliz@gnu.org> + + Fix display of R2L lines when the last character fits only partially. + See http://lists.gnu.org/archive/html/emacs-devel/2014-07/msg00476.html + for the details. + * xdisp.c (extend_face_to_end_of_line): If the last glyph of an + R2L row is visible only partially, give the row a negative x + offset. + (display_line): Fix the calculation of the glyph whose pixel width + is used to decide whether the last produced glyph fits on the + line. When the last glyph fits only partially, give the row a + negative x offset. + + Fix hscroll of R2L lines that begin with a TAB or another wide glyph. + * xdisp.c (append_stretch_glyph): In a R2L glyph row, decrease the + pixel width of the first glyph that is hscrolled from display. + (display_line): In R2L glyph rows, don't give a negative offset to + row->x when the first glyph begins before first_visible_x. + + * xdisp.c (display_line): If called with iterator set up to write + to a marginal area, delay the call to handle_line_prefix until we + switch back to the text area. (Bug#18035) + + * .gdbinit (xwindow): The members total_cols, total_lines, + left_col, and top_line are C integers (and has been so for the + last 1.5 years). + +2014-08-01 Andreas Schwab <schwab@suse.de> + + * macros.c (Fstart_kbd_macro): Initialize kbd_macro_ptr and + kbd_macro_end together with kbd_macro_buffer. (Bug#18140) + +2014-08-01 Dmitry Antipov <dmantipov@yandex.ru> + + * atimer.c (toplevel) [HAVE_TIMERFD]: Include errno.h. + (timerfd_callback): Ignore weird events with no data. Add tight + assertions and comments. + (init_atimer) [HAVE_TIMERFD]: Add environment variable to optionally + disable timerfd-based timer. Use TFD_NONBLOCK for timer descriptor. + +2014-08-01 Paul Eggert <eggert@cs.ucla.edu> + + * frame.c (x_set_frame_parameters): Fix typo in previous patch. + I had confused && with ||. + +2014-07-31 Paul Eggert <eggert@cs.ucla.edu> + + Simplify timerfd configuration and fix some minor glitches. + * atimer.c (TIMERFD_CREATE_FLAGS): Remove; we now assume TFD_CLOEXEC. + (alarm_timer, alarm_timer_ok, set_alarm, init_atimer): + Fall back on timer_create if timerfd_create fails at runtime. + (resolution) [HAVE_CLOCK_GETRES]: Remove; we now rely on the + kernel primitives to do resolution. All uses removed. + (timerfd) [!HAVE_TIMERFD]: Define to be -1, for convenience. + (turn_on_atimers): Clear timer_create-based timers too, + for consistency. + + * frame.c (x_set_frame_parameters): Don't use uninitialized locals. + Without this change, the code can access the local variable 'width' + even when it has not been initialized, and likewise for 'height'; + in either case this leads to undefined behavior. + +2014-07-30 Dmitry Antipov <dmantipov@yandex.ru> + + * xrdb.c (x_load_resources) [USE_MOTIF]: Although not strictly + necessary, put horizontal scroll bar resources as well. See + <http://lists.gnu.org/archive/html/emacs-devel/2014-07/msg00430.html>. + * xterm.c (x_sync_with_move): Really wait 0.5s, not 0.0005s. + +2014-07-29 Dmitry Antipov <dmantipov@yandex.ru> + + * xrdb.c (x_load_resources) [!USE_MOTIF]: Put horizontal scroll bar + background value to match the resource of its vertical counterpart. + +2014-07-29 Martin Rudalics <rudalics@gmx.at> + + * frame.c (adjust_frame_size): Use FRAME_WINDOW_P instead of + FRAME_X_WINDOW when calling x_set_window_size (Bug#18138). + +2014-07-28 Martin Rudalics <rudalics@gmx.at> + + * frame.c (x_set_frame_parameters): Revert part of 2014-07-24 + change that added the top margin height to the requested height + and revert (undocumented) part of 2014-07-28 change that changed + the logic of whether a size change occurred. + +2014-07-28 Eli Zaretskii <eliz@gnu.org> + + * .gdbinit (xwindow): The members total_cols, total_lines, + left_col, and top_line are C integers (and has been so for the + last 1.5 years). + + * .gdbinit (xsubchartable): The members 'depth' and 'min_char' are + now C integers. + +2014-07-28 Dmitry Antipov <dmantipov@yandex.ru> + + On GNU/Linux, use timerfd for asynchronous timers. + * atimer.c (toplevel) [HAVE_TIMERFD]: Include sys/timerfd.h. + (toplevel): Rename alarm_timer_ok to special_timer_available. + [HAVE_TIMERFD]: Declare timerfd. + [HAVE_CLOCK_GETRES]: Declare resolution. + (start_atimer) [HAVE_CLOCK_GETRES]: Round up timestamp to + system timer resolution. + (set_alarm) [HAVE_TIMERFD]: Use timerfd_settime. + (timerfd_callback) [HAVE_TIMERFD]: New function. + (atimer_result, debug_timer_callback, Fdebug_timer_check) + [ENABLE_CHECKING]: New function for the sake of automated tests. + (init_atimer) [HAVE_TIMERFD]: Setup timerfd. + [HAVE_CLOCK_GETRES]: Likewise for system timer resolution. + [ENABLE_CHECKING]: Defsubr test function. + * atimer.h (timerfd_callback) [HAVE_TIMERFD]: Add prototype. + * lisp.h (add_timer_wait_descriptor) [HAVE_TIMERFD]: Likewise. + * process.c (add_timer_wait_descriptor) [HAVE_TIMERFD]: New function. + + Fix --without-x build and pacify --enable-gcc-warnings. + Problems reported in Bug#18122 and Bug#18124. + * frame.c (get_frame_param): Define even if !HAVE_WINDOW_SYSTEM. + (frame_windows_min_size): Now static. + * frame.h (FRAME_HAS_HORIZONTAL_SCROLL_BARS) [!HAVE_WINDOW_SYSTEM]: + Define as no-op. + (adjust_frame_size): Always declare prototype. + + Fix Gnus-related issues reported by David Kastrup <dak@gnu.org> in + <http://lists.gnu.org/archive/html/emacs-devel/2014-07/msg00370.html>. + * atimer.c (timerfd_callback): Always read expiration data. + Add comment. + (turn_on_atimers) [HAVE_TIMERFD]: Disarm timerfd timer. + * process.c (add_timer_wait_descriptor): Add timer descriptor + to input_wait_mask and non_process_wait_mask as well. + +2014-07-28 Paul Eggert <eggert@cs.ucla.edu> + + * frame.c (x_set_frame_parameters): Don't use uninitialized locals. + +2014-07-27 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (applicationDidFinishLaunching antialiasThresholdDidChange): + Reinstate code removed by the prevoius commit to this file. + +2014-07-27 Martin Rudalics <rudalics@gmx.at> + + * buffer.h (struct buffer): New fields scroll_bar_height and + horizontal_scroll_bar_type. + * buffer.c (bset_scroll_bar_height) + (bset_horizontal_scroll_bar_type): New functions. + (Fbuffer_swap_text): Handle old_pointm field. + (init_buffer_once): Set defaults for scroll_bar_height and + horizontal_scroll_bar_type. + (syms_of_buffer): New variables scroll_bar_height and + horizontal_scroll_bar_type. + * dispextern.h (window_part): Rename ON_SCROLL_BAR to + ON_VERTICAL_SCROLL_BAR. Add ON_HORIZONTAL_SCROLL_BAR. + (set_vertical_scroll_bar): Remove prototype. + (x_change_tool_bar_height): Add prototype. + * dispnew.c (adjust_frame_glyphs_for_frame_redisplay) + (window_to_frame_vpos, update_frame_1, scrolling, init_display): + Use FRAME_TOTAL_COLS and FRAME_TOTAL_LINES instead of FRAME_COLS + and FRAME_LINES. + (adjust_frame_glyphs_for_window_redisplay): Rearrange lines. + (update_window): Start mode_line_row->y after horizontal scroll + bar. + (change_frame_size_1): Call adjust_frame_size. + (init_display): When changing the size of a tty frame do not + pass height of menu bar. + (Qframe_windows_min_size): New symbol. + * frame.h (struct frame): List tool bar fields after menu bar + fields. Add official, total_lines, horizontal_scroll_bars, + config_scroll_bar_height and config_scroll_bar_lines fields. + (FRAME_HAS_HORIZONTAL_SCROLL_BARS) + (FRAME_CONFIG_SCROLL_BAR_HEIGHT, FRAME_CONFIG_SCROLL_BAR_LINES) + (FRAME_SCROLL_BAR_AREA_HEIGHT, FRAME_SCROLL_BAR_COLS) + (FRAME_SCROLL_BAR_LINES, FRAME_TOTAL_LINES, SET_FRAME_LINES) + (FRAME_WINDOWS_HEIGHT): New macros. + (SET_FRAME_HEIGHT, FRAME_TEXT_LINES_TO_PIXEL_HEIGHT) + (FRAME_PIXEL_Y_TO_LINE, FRAME_PIXEL_HEIGHT_TO_TEXT_LINES) + (FRAME_TEXT_TO_PIXEL_HEIGHT): Separately count top margin and + horizontal scroll bar. + (frame_inhibit_resize, adjust_frame_size) + (frame_windows_min_size): Add declarations. + (Qscroll_bar_height, Qhorizontal_scroll_bars) + (x_set_scroll_bar_default_height, x_set_left_fringe) + (x_set_right_fringe, x_set_vertical_scroll_bars) + (x_set_horizontal_scroll_bars, x_set_scroll_bar_width) + (x_set_scroll_bar_height): Add external declarations. + * frame.c: (frame_inhibit_resize, frame_windows_min_size) + (adjust_frame_size): New functions. + (make_frame): Initial horizontal_scroll_bars field. + Use SET_FRAME_LINES. Don't allow horizontal scroll bar in + minibuffer window. + (make_initial_frame, make_terminal_frame): No horizontal scroll + bar in initial and terminal frames. Use adjust_frame_size. + (Fframe_total_cols): Fix doc-string. + (Fframe_total_lines, Fscroll_bar_height): New Lisp functions. + (Fset_frame_height, Fset_frame_width, Fset_frame_size): + Rewrite using adjust_frame_size. + (Qscroll_bar_height, Qhorizontal_scroll_bars) + (Qframe_windows_min_size): New symbols. + (x_set_frame_parameters): Remove call of check_frame_size. + (x_report_frame_params): Return scroll_bar_height value. + (x_set_left_fringe, x_set_right_fringe): New functions. + (adjust_frame_height, x_set_internal_border_width) + (x_set_fringe_width): Remove. + (x_set_internal_border_width, x_set_vertical_scroll_bars) + (x_set_scroll_bar_width, x_set_right_divider_width) + (x_set_bottom_divider_width): Rewrite using adjust_frame_size. + (x_set_horizontal_scroll_bars, x_set_scroll_bar_height): + New functions. + (x_figure_window_size): Rewrite to make frame display the + expected number of lines. + (Vdefault_frame_scroll_bars): Rewrite doc-string. + (Vdefault_frame_horizontal_scroll_bars) + (Vframe_initial_frame_tool_bar_height) + (frame_inhibit_implied_resize): New variables. + * fringe.c (compute_fringe_widths): Remove. + * gtkutil.h (YG_SB_MIN, YG_SB_MAX, YG_SB_RANGE): Define. + (xg_create_horizontal_scroll_bar) + (xg_update_horizontal_scrollbar_pos) + (xg_set_toolkit_horizontal_scroll_bar_thumb) + (xg_get_default_scrollbar_height) + (xg_clear_under_internal_border): Extern. + * gtkutil.c (xg_frame_resized): Don't call + do_pending_window_change. + (xg_frame_set_char_size): Use adjust_frame_size. + (style_changed_cb): Call update_theme_scrollbar_height and + x_set_scroll_bar_default_height. + (x_wm_set_size_hint): Don't call check_frame_size. + (update_theme_scrollbar_height) + (xg_get_default_scrollbar_height) + (xg_create_horizontal_scroll_bar) + (xg_update_horizontal_scrollbar_pos) + (xg_set_toolkit_horizontal_scroll_bar_thumb): New functions. + (xg_create_scroll_bar): Set horizontal slot of bar. + (xg_initialize): Call update_theme_scrollbar_height. + (xg_clear_under_internal_border): No more static. + * insdel.c (adjust_suspend_auto_hscroll): New function. + (adjust_markers_for_delete, adjust_markers_for_insert) + (adjust_markers_for_replace): Call adjust_suspend_auto_hscroll. + * keyboard.c (readable_events, discard_mouse_events) + (make_lispy_event): Handle horizontal scroll bar click events. + (Fsuspend_emacs): When changing the size of a tty frame do not + pass height of menu bar. + (Qbefore_handle, Qhorizontal_handle, Qafter_handle, Qleft) + (Qright, Qleftmost, Qrightmost): New symbols. + * menu.c (Fx_popup_dialog): Use FRAME_TOTAL_LINES instead of + FRAME_LINES. + * minibuf.c (read_minibuf): Initialize suspend_auto_hscroll. + * nsfns.m (x_set_internal_border_width): New function. + * nsterm.m (ns_draw_fringe_bitmap, ns_set_vertical_scroll_bar): + Remove extended fringe code. + (x_set_window_size, x_new_font): Don't call + compute_fringe_widths. + * term.c (Fresume_tty): When changing the size of a tty frame do + not pass height of menu bar. + (clear_tty_hooks, set_tty_hooks): + Clear horizontal_scroll_bar_hook. + (init_tty): Frame has no horizontal scroll bars. + * termhooks.h (enum scroll_bar_part): Add scroll_bar_move_ratio, + scroll_bar_before_handle, scroll_bar_horizontal_handle, + scroll_bar_after_handle, scroll_bar_left_arrow, + scroll_bar_right_arrow, scroll_bar_to_leftmost and + scroll_bar_to_rightmost entries. + (enum event_kind): Add HORIZONTAL_SCROLL_BAR_CLICK_EVENT + (struct terminal): Add set_horizontal_scroll_bar_hook. + * w32console.c (initialize_w32_display): + Clear horizontal_scroll_bar_hook. + * w32fns.c (x_set_mouse_color): Use FRAME_W32_DISPLAY instead of + FRAME_X_DISPLAY. + (x_clear_under_internal_border, x_set_internal_border_width): + New functions. + (x_set_menu_bar_lines): Rewrite using frame_inhibit_resize. + Set windows_or_buffers_changed when adding the menu bar. + (x_set_tool_bar_lines): Rewrite using adjust_frame_size. + (x_change_tool_bar_height, x_set_scroll_bar_default_height) + (w32_createhscrollbar): New functions. + (w32_createscrollbar): Rename to w32_createvscrollbar. + (w32_createwindow): Init WND_HSCROLLBAR_INDEX. + (w32_name_of_message): Replace WM_EMACS_CREATESCROLLBAR by + WM_EMACS_CREATEVSCROLLBAR and WM_EMACS_CREATEHSCROLLBAR. + Add WM_EMACS_SHOWCURSOR. + (w32_wnd_proc): Handle WM_HSCROLL case. In WM_WINDOWPOSCHANGING + case do not artificially impose WM size hints. + Handle WM_EMACS_SHOWCURSOR case. Replace WM_EMACS_CREATESCROLLBAR case + by WM_EMACS_CREATEVSCROLLBAR and WM_EMACS_CREATEHSCROLLBAR + cases. + (my_create_tip_window): Replace WND_SCROLLBAR_INDEX by + WND_VSCROLLBAR_INDEX and WND_HSCROLLBAR_INDEX. + (unwind_create_frame_1): Remove. + (Fx_create_frame): Make both scrollbars the system standard + width and height. Use official field of frame structure to + inhibit running window-configuration-change-hook. + (x_create_tip_frame): Call SET_FRAME_LINES and change_frame_size + pixelwise. Handle frame's official field. + (w32_frame_parm_handlers): Remove x_set_fringe_width + entries. Add x_set_scroll_bar_height, + x_set_horizontal_scroll_bars, x_set_left_fringe and + x_set_right_fringe. + * w32inevt.c (resize_event, maybe_generate_resize_event): Do not + pass height of menu bar to change_frame_size. + * w32menu.c (set_frame_menubar): Rewrite using + frame_inhibit_resize. + * w32term.h (struct w32_display_info): + Add horizontal_scroll_bar_cursor and cursor_display_counter. + (struct scroll_bar): Add horizontal. + (HORIZONTAL_SCROLL_BAR_INSIDE_HEIGHT) + (HORIZONTAL_SCROLL_BAR_LEFT_RANGE) + (HORIZONTAL_SCROLL_BAR_INSIDE_WIDTH) + (HORIZONTAL_SCROLL_BAR_LEFT_BORDER) + (HORIZONTAL_SCROLL_BAR_RIGHT_BORDER) + (HORIZONTAL_SCROLL_BAR_TOP_BORDER) + (HORIZONTAL_SCROLL_BAR_BOTTOM_BORDER) + (HORIZONTAL_SCROLL_BAR_MIN_HANDLE): New macros. + (WM_EMACS_CREATEVSCROLLBAR, WM_EMACS_CREATEHSCROLLBAR): + Define instead of WM_EMACS_CREATESCROLLBAR. + (WND_VSCROLLBAR_INDEX, WND_HSCROLLBAR_INDEX): Define instead of + WND_SCROLLBAR_INDEX. + * w32term.c (horizontal_scroll_bar_min_handle) + (horizontal_scroll_bar_left_border) + (horizontal_scroll_bar_right_border): New integers. + (x_set_frame_alpha): Replace x_highlight_frame by + w32_focus_frame. + (x_window_to_scroll_bar): New argument "type". Update callers + accordingly. + (w32_set_horizontal_scroll_bar_thumb) + (x_horizontal_scroll_bar_report_motion) + (w32_set_horizontal_scroll_bar) + (w32_horizontal_scroll_bar_handle_click) + (x_horizontal_scroll_bar_report_motion): New functions. + (w32_mouse_position): Discriminate horizontal and vertical + scrollbar cases. + (my_create_scrollbar): Replace with two new functions + my_create_vscrollbar and my_create_hscrollbar. + (x_scroll_bar_create): New argument "horizontal". + Update callers accordingly. + (x_scroll_bar_remove, w32_condemn_scroll_bars) + (w32_redeem_scroll_bar, x_scroll_bar_clear): Handle horizontal + scroll bar case. + (w32_read_socket): Handle WM_HSCROLL cae. + (x_new_font): Don't recompute fringe widths. + Use frame_inhibit_resize. Calculate new menu bar height iff we + build without toolkit. Always clear under internal border. + (x_set_window_size): Don't check frame size or recompute + fringes. Reset fullscreen status before applying sizes. + Always resize as requested by pixelwise argument. Don't call + do_pending_window_change. + (x_wm_set_size_hint): Add call for FRAME_SCROLL_BAR_AREA_HEIGHT. + (w32_initialize_display_info): Initialize dpyinfo's + horizontal_scroll_bar_cursor entry. + (w32_create_terminal): Add set_horizontal_scroll_bar_hook. + (w32_initialize): Init horizontal_scroll_bar_min_handle and + horizontal_scroll_bar_left_border. + (w32fullscreen_hook): Intermittently resize window to normal + when switching from fullscreen to maximized state. + (run_window_configuration_change_hook): Don't run it if frame is + not official yet. + (unwind_change_frame): Remove. + (Fset_window_configuration): Rewrite using frame's official field. + * widget.c (set_frame_size): Don't call compute_fringe_widths. + (EmacsFrameSetCharSize): Obey frame_inhibit_resize. + * window.h (struct window): New fields old_pointm, + horizontal_scroll_bar, horizontal_scroll_bar_type, hscroll_whole, + scroll_bar_height and suspend_auto_hscroll. + (wset_horizontal_scroll_bar, wset_horizontal_scroll_bar_type): + New functions. + (sanitize_window_sizes): Extern. + (MINI_NON_ONLY_WINDOW_P, MINI_ONLY_WINDOW_P, WINDOW_PSEUDO_P) + (WINDOW_TOPMOST_P, WINDOW_HAS_HORIZONTAL_SCROLL_BAR) + (WINDOW_CONFIG_SCROLL_BAR_HEIGHT) + (WINDOW_CONFIG_SCROLL_BAR_LINES) + (WINDOW_SCROLL_BAR_LINES, WINDOW_SCROLL_BAR_AREA_HEIGHT): + New macros. + (WINDOW_LEFT_FRINGE_COLS, WINDOW_RIGHT_FRINGE_COLS) + (WINDOW_FRINGE_COLS, WINDOW_FRINGE_EXTENDED_P): Remove macros. + (WINDOW_VERTICAL_SCROLL_BAR_TYPE) + (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_LEFT) + (WINDOW_HAS_VERTICAL_SCROLL_BAR_ON_RIGHT) + (WINDOW_HAS_VERTICAL_SCROLL_BAR): Minor rewrite. + (WINDOW_BOX_HEIGHT_NO_MODE_LINE, WINDOW_BOX_TEXT_HEIGHT) + (WINDOW_SCROLL_BAR_AREA_Y): Count in scroll bar height. + * window.c (wset_old_pointm, Fwindow_scroll_bar_height) + (Fwindow_old_point, sanitize_window_sizes): New functions. + (Qwindow_sanitize_window_sizes): New symbol. + (window_body_height): Count in horizontal scroll bar. + (set_window_hscroll, Fscroll_left, Fscroll_right): + Set suspend_auto_hscroll slot. + (Fwindow_inside_edges): Count fringes pixelwise. + (coordinates_in_window, Fcoordinates_in_window_p): + Consider horizontal scroll bar. + (check_frame_size, adjust_window_margins): Remove functions and + corresponding calls. + (set_window_buffer): Initialize old_pointm and horizontal scroll bars. + (temp_output_buffer_show): Reset hscroll related fields. + Initialize old_pointm. + (make_parent_window): Initialize old_pointm. + (make_window): Initialize old_pointm, horizontal scroll bar type, + and scroll bar height. + (resize_frame_windows): Don't count top margin in new sizes. + Don't use safe sizes when shrinking a frame; let the window + manager do the clipping. + (Fsplit_window_internal): Inherit horizontal scroll bar type and + height. + (Fdelete_window_internal): Unchain old_pointm marker. + (window_scroll_pixel_based, Fscroll_other_window): + Adjust old_pointm. + (Fwindow_text_width, Fwindow_text_height): New argument + "pixelwise". + (struct saved_window): New fields, old_pointm, hscroll_whole, + suspend_auto_hscroll, scroll_bar_height and + horizontal_scroll_bar_type. + (Fset_window_configuration, save_window_save): Set new fields of + saved_window. + (apply_window_adjustment): Don't call adjust_window_margins. + (set_window_margins): Don't change margins if new sizes don't + fit into window. + (set_window_scroll_bars): New argument "horizontal_type". + Handle horizontal scroll bars. Don't change scroll bars if they + don't fit into window. + (Fset_window_scroll_bars): New argument "horizontal_type". + (Fwindow_scroll_bars): Return values for horizontal scroll bars. + (compare_window_configurations): Compare horizontal scroll bar + settings. + * xdisp.c (window_text_bottom_y, window_box_height): Count in + horizontal scroll bar height. + (pixel_to_glyph_coords, init_xdisp): Use FRAME_TOTAL_LINES + instead of FRAME_LINES. + (remember_mouse_glyph): Case ON_SCROLL_BAR changed to + ON_VERTICAL_SCROLL_BAR. + (with_echo_area_buffer): Initialize old_pointm. + (with_echo_area_buffer_unwind_data): Store old_pointm values in + vector. + (unwind_with_echo_area_buffer): Handle old_pointm. + (update_tool_bar): Set do_update when the tool bar window has at + least one line (since this is what the user sets). + (MAX_FRAME_TOOL_BAR_HEIGHT): Remove macro. + (redisplay_tool_bar): Return early when toolbar has zero lines. + Call x_change_tool_bar_height. Don't use max_tool_bar_height. + (hscroll_window_tree): Handle suspension of auto_hscroll and + old_pointm. + (set_horizontal_scroll_bar): New function. + (redisplay_window): Set ignore_mouse_drag_p when tool bar has + more than one line. Handle horizontal scroll bars. + (note_mouse_highlight): Handle horizontal scrol bars. + (expose_frame): Set dimensions of XRectangle from frame's text + sizes. + (Vvoid_text_area_pointer): Update doc-string. + * xfns.c (x_set_menu_bar_lines): Use adjust_frame_size. + (x_change_tool_bar_height, x_set_scroll_bar_default_height) + (x_set_internal_border_width): New functions. + (x_set_tool_bar_lines): Call x_change_tool_bar_height. + (unwind_create_frame_1): Remove. + (Fx_create_frame): Handle horizontal scroll bars. Use official + field of frame structure to inhibit running + window-configuration-change-hook. + (x_create_tip_frame): Call SET_FRAME_LINES and change_frame_size + pixelwise. Handle frame's official field. + (x_frame_parm_handlers): Add x_set_scroll_bar_height, + x_set_horizontal_scroll_bars, x_set_left_fringe, + x_set_right_fringe. + * xmenu.c (update_frame_menubar, free_frame_menubar): + Use adjust_frame_size. + * xterm.h (struct x_display_info): + Add horizontal_scroll_bar_cursor and Xatom_Horizontal_Scrollbar + slots. + (struct scroll_bar): Add horizontal slot. + (HORIZONTAL_SCROLL_BAR_INSIDE_HEIGHT) + (HORIZONTAL_SCROLL_BAR_LEFT_RANGE) + (HORIZONTAL_SCROLL_BAR_INSIDE_WIDTH): New macros. + (HORIZONTAL_SCROLL_BAR_LEFT_BORDER) + (HORIZONTAL_SCROLL_BAR_RIGHT_BORDER) + (HORIZONTAL_SCROLL_BAR_TOP_BORDER) + (HORIZONTAL_SCROLL_BAR_BOTTOM_BORDER) + (HORIZONTAL_SCROLL_BAR_MIN_HANDLE): Define. + (x_clear_under_internal_border): Remove. + * xterm.c (XTmouse_position): Handle horizontal scroll bars. + (x_window_to_scroll_bar): New argument TYPE. Update callers. + (x_send_scroll_bar_event, x_scroll_bar_create): New arguments + HORIZONTAL. Update callers. + (horizontal_action_hook_id): New action hook id. + (x_horizontal_scroll_bar_to_input_event) + (x_create_horizontal_toolkit_scroll_bar) + (xt_horizontal_action_hook) + (x_set_toolkit_horizontal_scroll_bar_thumb) + (XTset_horizontal_scroll_bar, x_net_wm_state) + (x_horizontal_scroll_bar_report_motion): New functions. + (xg_scroll_callback, x_scroll_bar_handle_click): + Handle horizontal scroll bars. + (SCROLL_BAR_HORIZONTAL_NAME): Define. + (XTset_vertical_scroll_bar): Attempt to clear areas not covered + by scroll bar. + (XTcondemn_scroll_bars, XTredeem_scroll_bar): Rewrite. + Handle horizontal scroll bars. + (handle_one_xevent): Handle horizontal scroll bar events. + Call x_net_wm_state. + (x_set_window_size_1, x_wm_set_size_hint): Don't call + check_frame_size. + (x_set_window_size): Don't call check_frame_size and + do_pending_window_change. + (x_term_init): Init horizontal_scroll_bar_cursor display info. + (x_create_terminal): Add set_horizontal_scroll_bar_hook. + (x_scroll_bar_set_handle): Add some checks when calling + x_clear_area. + +2014-07-26 Paul Eggert <eggert@cs.ucla.edu> + + Revert previous change. + There is certainly nothing wrong with writing code like 'lo <= i + && i <= hi', even if LO happens to a constant. There isn't even + anything wrong in general with writing 'a <= b' if A happens to + be a constant. At any rate stylistic changes shouldn't + be done like this without discussion. + +2014-07-26 Andreas Schwab <schwab@linux-m68k.org> + + * alloc.c (xnmalloc, xnrealloc, xpalloc, make_save_value) + (Fgarbage_collect): Reorder conditions that are written backwards. + * data.c (cons_to_unsigned): Likewise. + * dispnew.c (update_frame_1, sit_for): Likewise. + * fileio.c (file_offset): Likewise. + * filelock.c (read_lock_data, lock_file): Likewise. + * fns.c (larger_vector, make_hash_table, Fmake_hash_table): + Likewise. + * font.c (font_intern_prop, font_style_symbolic): Likewise. + * lisp.h (FIXNUM_OVERFLOW_P): Likewise. + * lread.c (read1): Likewise. + * minibuf.c (read_minibuf_noninteractive): Likewise. + * nsterm.m (x_set_frame_alpha): Likewise. + * process.c (wait_reading_process_output): Likewise. + * region-cache.c (delete_cache_boundaries): Likewise. + * xterm.c (x_set_frame_alpha): Likewise. + +2014-07-25 Paul Eggert <eggert@cs.ucla.edu> + + * dispextern.h, xdisp.c (hourglass_shown_p, hourglass_atimer): + Now static. + +2014-07-26 Dmitry Antipov <dmantipov@yandex.ru> + + * atimer.c (set_alarm) [HAVE_ITIMERSPEC]: Use TIMER_ABSTIME + because atimer expiration is absolute rather than relative. + +2014-07-25 Eli Zaretskii <eliz@gnu.org> + + * w32term.h (current_popup_menu, menubar_in_use): + Move declarations from w32term.c. + +2014-07-25 Martin Rudalics <rudalics@gmx.at> + + * w32fns.c (menubar_in_use): No more static. + * w32term.c (current_popup_menu, menubar_in_use): Declare. + +2014-07-25 Dmitry Antipov <dmantipov@yandex.ru> + + Move hourglass machinery to RIF. + * dispextern.h (struct redisplay_interface): New members + show_hourglass and hide_hourglass. Indent comments. + (show_hourglass, hide_hourglass): Remove prototypes. + * nsterm.m (show_hourgass, hide_hourglass): Refactor to ... + (ns_show_hourglass, ns_hide_hourglass): ... new no-ops. + (ns_redisplay_interface): Add them. + * w32fns.c (show_hourglass, hide_hourglass): Refactor to ... + * w32term.c (w32_show_hourglass, w32_hide_hourglass): ... these. + (w32_arrow_cursor): New function to hack around non-GUI frames. + (w32_redisplay_interface): Add new functions. + * w32term.h (w32_arror_cursor): Add prototype. + * xdisp.c (show_hourglass): New function, refactored out from + platform-dependent code. + (cancel_hourglass): Now call to RIF function. + * xfns.c (show_hourglass, hide_hourglass): Refactor to ... + * xterm.c (x_show_hourglass, x_hide_hourglass): ... these. + (x_redisplay_interface): Add new functions. + +2014-07-24 Dmitry Antipov <dmantipov@yandex.ru> + + Fix error reported by Angelo Graziosi <angelo.graziosi@alice.it> in + <http://lists.gnu.org/archive/html/emacs-devel/2014-07/msg00274.html> + and complete previous change. + * frame.c (adjust_frame_height): New function. + (Fset_frame_height, Fset_frame_size): Use it. + (x_set_frame_parameters): Take frame top margin into account. + +2014-07-23 Dmitry Antipov <dmantipov@yandex.ru> + + * frame.c (Fset_frame_height): Take frame top margin into account. + Incorrect behavior was reported by Martin Rudalics <rudalics@gmx.at> in + <http://lists.gnu.org/archive/html/emacs-devel/2014-07/msg00258.html> + +2014-07-22 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.h (struct x_output) [USE_X_TOOLKIT || USE_GTK]: Define + menubar_height as such. Tweak comment. + [USE_LUCID && USE_TOOLKIT_SCROLL_BARS]: Likewise for + scroll_bar_top_shadow_pixel and scroll_bar_bottom_shadow_pixel. + All related users changed. + (FRAME_MENUBAR_HEIGHT) [!USE_X_TOOLKIT && !USE_GTK]: No-op. + * xterm.c (handle_one_xevent): + * gtkutil.c (xg_event_is_for_menubar): + * xfns.c (x_window) [USE_X_TOOLKIT]: + * xmenu.c (set_frame_menubar, free_frame_menubar): + Prefer to use FRAME_MENUBAR_HEIGHT. + +2014-07-21 Dmitry Antipov <dmantipov@yandex.ru> + + * frame.c (Fframe_parameters): Always report frame height without + menu and tool bar lines. + +2014-07-21 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (applicationDidFinishLaunching:): Call + antialiasThresholdDidChange, register for antialias changes (Bug#17534). + (antialiasThresholdDidChange:): New method for EmacsApp. + + * nsterm.h (EmacsApp): Add antialiasThresholdDidChange. + + * macfont.m (macfont_update_antialias_threshold): Remove static. + + * macfont.h (macfont_update_antialias_threshold): Declare. + +2014-07-21 Eli Zaretskii <eliz@gnu.org> + + * w32select.c (setup_windows_coding_system): + Apply CODING_ANNOTATION_MASK to the common_flags member of struct + coding_system. Reported by martin rudalics <rudalics@gmx.at>. + + * w16select.c (Fw16_get_clipboard_data): + Apply CODING_ANNOTATION_MASK to the common_flags member of struct + coding_system. + + * xdisp.c (init_iterator): Initialize it->stop_charpos to the + buffer position where we are to start the iteration. + (handle_invisible_prop): Record in it->stop_charpos the position + where the invisible text ends. (Bug#18035) + (hscroll_window_tree): Don't try hscrolling windows whose cursor + row has zero buffer position as their start position. + Reported by martin rudalics <rudalics@gmx.at>. + + * xdisp.c (move_it_vertically_backward, move_it_by_lines): Prevent + infinite looping in redisplay when display lines don't have enough + space to display even a single character. (Bug#18036) + +2014-07-20 Dmitry Antipov <dmantipov@yandex.ru> + + * frame.h (struct frame) [USE_X_TOOLKIT]: New member shell_position. + * xfns.c (x_window): Use it to allow xfree later. + (x_encode_text): Drop 3rd arg; unused. Tweak comment and adjust users + where appropriate. Use bool for booleans and remove redundant checks. + (Fx_backspace_delete_keys_p): Use XkbFreeKeyboard; explain why. + * xterm.c (x_free_frame_resources): Free shell_position. + +2014-07-19 K. Handa <handa@gnu.org> + + * xfaces.c (realize_x_face): Call font_load_for_lface with no + mandatory font spec (Bug#17973). + +2014-07-19 Stefan Monnier <monnier@iro.umontreal.ca> + + * font.c (font_score): Return the worst score if the size of + ENTITY is wrong by more than a factor 2 (Bug#17973). + +2014-07-18 Dmitry Antipov <dmantipov@yandex.ru> + + * frame.c (frame_unspecified_color): New function + refactored out from ... + (Fframe_parameters, Fframe_parameter): ... adjusted users. + (x_fullscreen_adjust, set_frame_param): Move Windows-specific + function to ... + * w32term.c (x_fullscreen_adjust, set_frame_param): ... static here. + * frame.h (x_fullscreen_adjust) [HAVE_NTGUI]: + * lisp.h (set_frame_param): Remove prototype. + * xterm.c (x_display_pixel_width, x_display_pixel_height): Now ... + * xterm.h (x_display_pixel_width, x_display_pixel_height): ... + inlined from here. + + Prefer 'x_display_info *' to 'Display *' in X selection code. + This helps to avoid unneeded calls to x_display_info_for_display. + * xterm.h (struct selection_input_event): Record 'x_display_info *' + instead of 'Display *'. + (SELECTION_EVENT_DPYINFO): New macro. + (SELECTION_EVENT_DISPLAY): Now inline function to prohibit using + it as an lvalue. Mention this in comment. + * xterm.c (handle_one_xevent): Use SELECTION_EVENT_DPYINFO. + * xselect.c (x_get_window_property_as_lisp_data, x_atom_to_symbol) + (selection_data_to_lisp_data, receive_incremental_selection): + Convert to use 'x_display_info *'. Adjust users where appropriate. + (lisp_data_to_selection_data): Likewise. Also pass 'struct + selection data *' as last arg to not return values in args. + (unexpect_property_change): Use common removal technique. + +2014-07-17 Dmitry Antipov <dmantipov@yandex.ru> + + * print.c (print_preprocess): Adjust to match changed + sub char-table structure and avoid crash (Bug#18038). + + * data.c (wrong_choice): Not static any more. + * lisp.h (wrong_choice): Add prototype. + * frame.h (struct frame) [USE_X_TOOLKIT || HAVE_NTGUI]: + Declare namebuf as such. Tweak comment. + [USE_GTK]: Likewise for tool_bar_position. + (fset_tool_bar_position) [USE_GTK]: Ditto. + (FRAME_TOOL_BAR_POSITION): New macro. + * frame.c (x_report_frame_params): + * gtkutil.c (update_frame_tool_bar): + * xfns.c (Fx_create_frame): Use it. + (x_set_tool_bar_position): Add meaningful diagnostic messages. + +2014-07-16 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (decode_mode_spec): Call file-remote-p on the current + buffer's default-directory only if it is a string. (Bug#17986) + +2014-07-16 Dmitry Antipov <dmantipov@yandex.ru> + + More precise control over values of some buffer-local variables. + * keyboard.c (Qvertical_scroll_bar): + * frame.c (Qleft, Qright): Move to ... + * buffer.c (Qleft, Qright, Qvertical_scroll_bar): ... here. + * buffer.c (Qchoice, Qrange, Qoverwrite_mode, Qfraction): New symbols. + (syms_of_buffer): DEFSYM all of the above, attach special properties. + Use special symbols to DEFVAR_PER_BUFFER overwrite-mode, + vertical-scroll-bar, scroll-up-aggressively + and scroll-down-aggressively. + * buffer.h (Qchoice, Qrange, Qleft, Qright, Qvertical_scroll_bar): + Add declarations. + * nsfns.m, frame.h (Qleft, Qright): + * nsterm.m (Qleft): Remove declarations. + * gtkutil.c (toplevel): Include buffer.h. + * data.c (wrong_choice, wrong_range): New functions. + (store_symval_forwarding): Handle special properties of buffer-local + variables and use functions from the above to signal error, if any. + + * frame.h (enum fullscreen_type) [HAVE_WINDOW_SYSTEM]: Use more natural + values. Add comment. + (struct frame): Re-arrange layout to avoid extra padding and use bit + fields for output_method, want_fullscreen and vertical_scroll_bar_type. + (FRAME_VERTICAL_SCROLL_BAR_TYPE, FRAME_HAS_VERTICAL_SCROLL_BARS) + (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT) + (FRAME_HAS_VERTICAL_SCROLL_BARS_ON_RIGHT) [!HAVE_WINDOW_SYSTEM]: + Define as no-ops because there are no scroll bars anyway. + * frame.c (make_frame, make_terminal_frame, make_initial_frame): + Adjust users. + + * font.c (fset_font_data) [HAVE_XFT || HAVE_FREETYPE]: + Add convenient setter. + (font_put_frame_data, font_get_frame_data): Use it. + +2014-07-15 Daiki Ueno <ueno@gnu.org> + + * nsgui.h (XCHAR2B_BYTE1): Add missing parentheses around + pointer argument, before dereferencing. + (XCHAR2B_BYTE2): Likewise. + +2014-07-15 Dmitry Antipov <dmantipov@yandex.ru> + + * xmenu.c (toplevel): Use LWLIB_ID for next_menubar_widget_id. + (pop_down_menu) [USE_X_TOOLKIT]: Accept integer arg. + (create_and_show_popup_menu, create_and_show_dialog) [USE_X_TOOLKIT]: + Use record_unwind_protect_int and avoid consing. + (syms_of_xmenu) [USE_X_TOOLKIT]: Declare WIDGET_ID_TICK_START. + + * regex.c (re_search_2): Use ssize_t to avoid integer overflow. + +2014-07-14 Paul Eggert <eggert@cs.ucla.edu> + + Use binary-io module, O_BINARY, and "b" flag (Bug#18006). + * callproc.c (create_temp_file): Use mkostemp's O_BINARY flag. + * emacs.c [MSDOS]: + * emacs.c (main) [DOS_NT]: Don't mess with _fmode. + (main) [MSDOS]: Use SET_BINARY instead of setmode. + * minibuf.c: Include binary-io.h instead of fcntl.h. + (read_minibuf_noninteractive): + Use set_binary_mode instead of handcrafted code. + Don't call emacs_set_tty if emacs_get_tty failed. + * sysdep.c, systty.h (emacs_get_tty): Return int, not void. + * sysdep.c (emacs_open, emacs_pipe): Use O_BINARY. + * w32.c (pipe2): Adjust eassert to include O_BINARY. + + * macros.c (Fstart_kbd_macro): Avoid need for overflow check. + This works around a GCC compiler bug when Emacs is configured with + --enable-gcc-warnings. + +2014-07-14 Dmitry Antipov <dmantipov@yandex.ru> + + * lisp.h (CHECK_VECTOR_OR_STRING): Return number of elements + or characters in string, respectively. Add comment. + * fringe.c (Fdefine_fringe_bitmap): + * fns.c (Fsubstring, substring_both): Use it. + * keymap.c (Fdefine_key, Flookup_key): + * macros.c (Fstart_kbd_macro): Likewise. Avoid call to Flength. + + * term.c (tty_menu_add_pane, tty_menu_add_selection): + Use menu_item_width. + (tty_menu_show): Simplify because tty_menu_create never return NULL. + +2014-07-13 Paul Eggert <eggert@cs.ucla.edu> + + Improve behavior of 'bzr up; cd src; make -k'. + * Makefile.in (top_srcdir): New var. + (ntsource, lispsource, ALL_CFLAGS, gl-stamp, emacs.res): + Use '$(top_srcdir)' instead of '$(srcdir)/..'; + its expansion is a bit shorter. + (../config.status): Actually build config.status instead of + just complaining. + (ACLOCAL_INPUTS, AUTOCONF_INPUTS): + New macros, copied and relocated from ../Makefile.in. + ($(top_srcdir)/aclocal.m4, $(top_srcdir)/configure, config.in) + (../config.status, Makefile): New dependencies and rules, + copied with relocation from ../Makefile.in. This should be more + likely to rebuild the build machinery properly if you do a 'make' + in the src directory. + +2014-07-12 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (display_line): Don't call FETCH_BYTE with argument less + than 1. (Bug#17962) + + * w32fns.c (Fx_file_dialog): Mention in the doc string the + behavior on Windows 7 and later when the function is repeatedly + invoked with the same value of DIR. (Bug#17950) + + * xfns.c (Fx_file_dialog) [USE_MOTIF, USE_GTK]: Update the doc + string to match the one in w32fns.c. + + * minibuf.c (read_minibuf_noninteractive) [WINDOWSNT]: Switch + stdin to binary mode only if it is connected to a terminal. + +2014-07-11 Paul Eggert <eggert@cs.ucla.edu> + + Coalesce extern decls. + * minibuf.c (emacs_get_tty, emacs_set_tty, suppress_echo_on_tty): + * sysdep.c (emacs_get_tty, emacs_set_tty): + Move duplicate extern decls from here ... + * systty.h: ... to here, so that there's just one copy. + +2014-07-11 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (changeFont:): Add ifdef NS_IMPL_COCOA. + + * nsfns.m (Fns_popup_font_panel): Ditto. + +2014-07-11 Eli Zaretskii <eliz@gnu.org> + + * minibuf.c (read_minibuf_noninteractive): Finish reading on '\r', + not only on '\n'. + [WINDOWSNT]: Switch stdin to binary mode when not echoing input. + + * sysdep.c (emacs_get_tty, emacs_set_tty, suppress_echo_on_tty) + [DOS_NT]: Implement for WINDOWSNT. + + * systty.h (struct emacs_tty) [DOS_NT]: The struct member is now + unsigned. + +2014-07-11 Michael Albinus <michael.albinus@gmx.de> + + * sysdep.c (suppress_echo_on_tty): New function. + * minibuf.c (read_minibuf_noninteractive): Use it. + +2014-07-11 Dmitry Antipov <dmantipov@yandex.ru> + + * alloc.c (Fmemory_info) [HAVE_LINUX_SYSINFO]: Return nil if + sysinfo failed. Adjust docstring. + +2014-07-11 Eli Zaretskii <eliz@gnu.org> + + Implement memory-info for MS-DOS. + * dosfns.c (dos_memory_info): New function. + * dosfns.h (dos_memory_info): Add prototype. + * alloc.c (Fmemory_info) [MSDOS]: Call dos_memory_info. + * vm-limit.c (get_lim_data) [MSDOS]: Call dos_memory_info, instead + of doing some of its job. + + * minibuf.c (read_minibuf_noninteractive) [WINDOWSNT]: Don't + reference termios structure members. + +2014-07-11 Michael Albinus <michael.albinus@gmx.de> + + * sysdep.c (emacs_get_tty, emacs_set_tty): Make them externally visible. + + * minibuf.c (top): Include systty.h. Declare external + emacs_get_tty and emacs_set_tty. + (Vread_hide_char): New lisp variable. + (read_minibuf_noninteractive): Hide characters with + Vread_hide_char if it is a character. (Bug#17839) + +2014-07-10 Eli Zaretskii <eliz@gnu.org> + + Implement memory-info for MS-Windows. + * w32.c (w32_memory_info): New function. + * w32.h (w32_memory_info): Prototype it. + * alloc.c (Fmemory_info) [WINDOWSNT]: Call it. + +2014-07-10 Dmitry Antipov <dmantipov@yandex.ru> + + * coding.h (struct coding_system): Remove 'error_positions' (unused) + and 'errors' (set but unused) fields. Use bitfields for 'eol_seen', + 'mode', 'common_flags' and 'result' fields, adjust layout to avoid + extra padding and shrink struct coding_system by 56 bytes (x86_64). + * coding.c (decode_coding_utf_8, decode_coding_utf_16) + (decode_coding_emacs_mule, decode_coding_iso_2022, decode_coding_sjis) + (decode_coding_big5, decode_coding_charset, decode_coding) + (encode_coding): Adjust users. + + * alloc.c (Fmemory_info): New function. + +2014-07-09 Paul Eggert <eggert@cs.ucla.edu> + + * syntax.c (back_comment): Use more-natural location for label. + + * font.c, font.h (font_unparse_fcname): Now static. + Define only if HAVE_XFT || HAVE_FREETYPE || HAVE_NS. + +2014-07-09 Dmitry Antipov <dmantipov@yandex.ru> + + Next minor cleanup of font subsystem. + * font.h (enum font_property_index): Remove FONT_ENTITY_INDEX (no + users) and FONT_FORMAT_INDEX (set by a few font drivers but never + really used). + (FONT_ENTITY_NOT_LOADABLE, FONT_ENTITY_SET_NOT_LOADABLE): Remove; + unused. + * ftfont.h (ftfont_font_format): Remove prototype. + * ftfont.c (ftfont_font_format): Remove; now unused. + (ftfont_open): + * nsfont.m (nsfont_open): + * w32font.c (w32font_open_internal): + * w32uniscribe.c (uniscribe_open): + * xfont.c (xfont_open): + * xftfont.c (xftfont_open): All users changed. + + * coding.c (ALLOC_CONVERSION_WORK_AREA): Prefer ptrdiff_t to int and + so avoid integer overflow if decoded gap size exceeds INT_MAX bytes. + +2014-07-09 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (move_it_to): Adjust calculation of line_start_x to what + x_produce_glyphs does when it generates a stretch glyph that + represents a TAB. (Bug#17969) + + * xdisp.c (pos_visible_p): If CHARPOS is at beginning of window, + and there is a display property at that position, don't call + move_it_to to move to a position before window start. (Bug#17942) + Fix condition for finding CHARPOS by the first call to move_it_to. + (Bug#17944) + +2014-07-09 Stefan Monnier <monnier@iro.umontreal.ca> + + * syntax.c (find_defun_start): Try the cache even + if !open_paren_in_column_0_is_defun_start. + (back_comment): If find_defun_start was pessimistic, use the + scan_sexps_forward result to improve the cache (bug#16526). + +2014-07-09 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (redisplay_window): If redisplay of a window ends up + with point in a partially visible line at end of the window, make + sure the amended position of point actually has smaller Y + coordinate; if not, give up and scroll the display. (Bug#17905) + + * window.c (window_scroll_pixel_based): When point ends up at the + last fully visible line, don't let move_it_to stop at the left + edge of the line and dupe us into thinking point is inside the + scroll margin. + + * w32.c (network_interface_info): Make sure the argument is a + Lisp string. + +2014-07-08 Paul Eggert <eggert@cs.ucla.edu> + + * process.c (read_and_dispose_of_process_output): Fix typo + in previous patch: we want nonnegative fds, not nonzero fds. + +2014-07-08 Dmitry Antipov <dmantipov@yandex.ru> + + * chartab.c (char_table_translate): Move to... + * character.h (char_table_translate): ... inline function here. + Avoid Faref and assume that args are always valid. This helps to + speedup search, which is especially important for a huge buffers. + * lisp.h (char_table_translate): Remove prototype. + + * nsfont.m (nsfont_close): Free glyphs and metrics arrays as well. + * font.c (font_build_object) [HAVE_XFT || HAVE_FREETYPE || HAVE_NS]: + New function, with an intention to avoid code duplication between + a few font drivers. + * font.h (font_build_object) [HAVE_XFT || HAVE_FREETYPE || HAVE_NS]: + Add prototype. + * ftfont.c (ftfont_open): + * macfont.m (macfont_open): + * xftfont.c (xftfont_open): Use it. + +2014-07-08 Paul Eggert <eggert@cs.ucla.edu> + + * process.c: Add sanity checks for file descriptors (Bug#17844). + (wait_reading_process_output, Fprocess_filter_multibyte_p): + Check that infd is nonnegative before using it as an fd. + (read_and_dispose_of_process_output, Fprocess_send_eof): + Likewise, for outfd. + (wait_reading_process_output): Omit unnecessary check of infd. + +2014-07-07 Paul Eggert <eggert@cs.ucla.edu> + + Minor fixups related to usage of the 'long' type. + * gnutls.c (emacs_gnutls_handshake): + * xfaces.c (dump_realized_face): + Work even if 'long' is narrower than 'void *'. + * termcap.c (scan_file): + * xselect.c (x_decline_selection_request) + (x_reply_selection_request, x_get_window_property): + * xterm.c (x_set_frame_alpha): + Remove unnecessary 'L' suffixes of integer constants. + * xfns.c (hack_wm_protocols): + * xselect.c (x_fill_property_data): + * xterm.c (x_set_offset, x_set_window_size_1, x_make_frame_invisible): + Remove unnecessary casts to 'long'. + (set_machine_and_pid_properties): Don't assume pid_t fits in 32 bits. + + Minor ImageMagick safety fixes. + * image.c (imagemagick_compute_animated_image): + Remove useless assignment to local. Avoid problems if dest_width is 0. + (imagemagick_load_image): Use int for pixel counts that can't + exceed INT_MAX. Avoid problem if PixelGetNextIteratorRow returns + a row width greater than the image width (or greater than LONG_MAX!). + +2014-07-04 K. Handa <handa@gnu.org> + + * coding.c (MIN_CHARBUF_SIZE): Delete it. + (MAX_CHARBUF_EXTRA_SIZE): New macro. + (ALLOC_CONVERSION_WORK_AREA): Use MAX_CHARBUF_EXTRA_SIZE. + +2014-07-04 Dmitry Antipov <dmantipov@yandex.ru> + + * font.h (struct font_driver): Remove get_outline and free_outline; + not used by any font driver. + * ftfont.c (ftfont_driver): + * macfont.m (macfont_driver): + * nsfont.m (nsfont_driver): + * w32font.c (w32font_driver): + * w32uniscribe.c (uniscribe_font_driver): + * xfont.c (xfont_driver): Related users changed. + * xselect.c (x_get_window_property): Use convenient xmalloc. + Call to xfree only if some data was really allocated. + +2014-07-03 Dmitry Antipov <dmantipov@yandex.ru> + + On MS-Windows, display busy cursor on all GUI frames. + This is similar to what we have on X. Quickly tested by Dani Moncayo. + * w32fns.c (toplevel): Remove hourglass_hwnd; no longer used. + (w32_show_hourglass, w32_hide_hourglass, w32_note_current_window): + Likewise. + (hide_hourglass, show_hourglass): Redesign to match X counterparts. + * xdisp.c (start_hourglass): Remove Windows-specific bits. + +2014-07-03 Dmitry Antipov <dmantipov@yandex.ru> + + Use convenient alists to manage per-frame font driver-specific data. + * frame.h (struct frame): Rename font_data_list to... + [HAVE_XFT || HAVE_FREETYPE]: ... font_data, which is a Lisp_Object now. + * font.h (struct font_data_list): Remove; no longer need a special + data type. + (font_put_frame_data, font_get_frame_data) [HAVE_XFT || HAVE_FREETYPE]: + Adjust prototypes. + * font.c (font_put_frame_data, font_get_frame_data) + [HAVE_XFT || HAVE_FREETYPE]: Prefer alist functions to ad-hoc list + management. + * xftfont.c (xftfont_get_xft_draw, xftfont_end_for_frame): + Related users changed. + * ftxfont.c (ftxfont_get_gcs, ftxfont_end_for_frame): Likewise. + Prefer convenient xmalloc and xfree. + +2014-07-03 Eli Zaretskii <eliz@gnu.org> + + * dispnew.c (prepare_desired_row): Accept 2 additional arguments: + the window whose glyph row is being prepared and a flag whether it + is for mode/header line. Make sure the glyph row's marginal areas + are in sync with what the window wants. + (Bug#17892) + + * xdisp.c (display_line, display_mode_line): + Call prepare_desired_row with additional arguments, as appropriate. + + * dispextern.h (prepare_desired_row): Adjust prototype. + +2014-07-03 Dmitry Antipov <dmantipov@yandex.ru> + + * xfaces.c (init_frame_faces): Always realize basic faces (Bug#17889). + * menu.c (Fx_popup_dialog): Set Vmenu_updating_frame to avoid crash + caused by xw_popup_dialog in daemon mode (Bug#17891). + +2014-07-03 Eli Zaretskii <eliz@gnu.org> + + * frame.c (do_switch_frame): When switching to another TTY frame, + make sure FrameCols and FrameRows are in sync with the new frame's + data. (Bug#17875) + +2014-07-02 Dmitry Antipov <dmantipov@yandex.ru> + + Shrink Lisp_Sub_Char_Table by preferring C integers to Lisp_Objects. + * lisp.h (struct Lisp_Sub_Char_Table): Use C integers for depth and + min_char slots. Adjust comment. + (enum char_table_specials): Rename from CHAR_TABLE_STANDARD_SLOTS. + Add SUB_CHAR_TABLE_OFFSET member. + (make_uninit_sub_char_table): New function. + (toplevel): Add compile-time assert to verify suitable member layout + in Lisp_Sub_Char_Table. + * alloc.c (mark_char_table): Add extra argument to denote char table + subtype. Adjust to match new layout of sub char-table. + (mark_object): Always mark sub char-tables with mark_char_table. + * chartab.c (make_sub_char_table, copy_sub_char_table) + (sub_char_table_ref, sub_char_table_ref_and_range, sub_char_table_set) + (sub_char_table_set_range, optimize_sub_char_table, map_sub_char_table) + (map_sub_char_table_for_charset, uniprop_table_uncompress): + All related users changed. + * lread.c (read1): Adjust to match new layout of sub char-table. + * print.c (print_object): Likewise (Bug#17898). + +2014-07-02 Stefan Monnier <monnier@iro.umontreal.ca> + + * keymap.c (get_keyelt): Simplify. + (copy_keymap_item): Remove left-over code for when we had + key-shortcut caches. + +2014-06-30 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (judge): EmacsScroller: Move dealloc code here. + (dealloc): Remove for EmacsScroller. + + * nsterm.h (EmacsScroller): Remove dealloc. + +2014-06-30 Eli Zaretskii <eliz@gnu.org> + + * coding.c (MIN_CHARBUF_SIZE): Enlarge to 32. (Bug#17881) + +2014-06-30 Jan Djärv <jan.h.d@swipnet.se> + + * nsmenu.m (update_frame_tool_bar): Set wait_for_tool_bar to NO + when setNeedsDisplay is called so we don't trigger redisplay for every + tool bar update. + + * nsterm.m (any_help_event_p): New variable. + (mouseMoved:): Set any_help_event_p to YES if help event is + generated. Remove else with empty help event that triggered redisplay + for every mouse move. + (windowDidResignKey:): If any_help_event_p, generate empty help event. + +2014-06-29 Dmitry Antipov <dmantipov@yandex.ru> + + * xfns.c (Qsuppress_icon): Remove; no real users. + (syms_of_xfns): Don't DEFSYM it. Remove ancient comments. + * w32fns.c (Qsuppress_icon): Remove, for the same reason. + (syms_of_w32fns): Don't DEFSYM it. + +2014-06-29 Glenn Morris <rgm@gnu.org> + + * Makefile.in (ns-app): Mark as PHONY. + +2014-06-28 Glenn Morris <rgm@gnu.org> + + * Makefile.in (mostlyclean): There are no libXMenu11.a, + liblw.a in this directory. + +2014-06-28 Andreas Schwab <schwab@linux-m68k.org> + + * coding.c (encode_coding_utf_8): Correctly count produced_chars + also in unibyte case. (Bug#17865) + +2014-06-28 K. Handa <handa@gnu.org> + + * coding.c (MAX_CHARBUF_SIZE): Rename from CHARBUF_SIZE. + (MIN_CHARBUF_SIZE): New macro. + (ALLOC_CONVERSION_WORK_AREA): New arg SIZE. Callers changed. + +2014-06-27 Glenn Morris <rgm@gnu.org> + + * Makefile.in: Replace BOOTSTRAPEMACS sleight-of-hand + with an order-only dependence on bootstrap-emacs. (Bug#2151) + (.el.elc): Replace suffix rule with pattern rule. + (%.elc): New pattern rule, with order-only prerequisite. + ($(lisp)): No more need to depend on BOOTSTRAPEMACS. + ($(lispsource)/loaddefs.el): Use an order-only prerequisite + in place of BOOTSTRAPEMACS. + +2014-06-26 Dmitry Antipov <dmantipov@yandex.ru> + + * fns.c (Fcompare_strings): Use FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE. + +2014-06-25 Dmitry Antipov <dmantipov@yandex.ru> + + Consistently use validate_subarray to verify substring. + * fns.c (validate_substring): Not static any more. Adjust to + use ptrdiff_t, not EMACS_INT, because string and vector limits + can't exceed ptrdiff_t even if EMACS_INT is wider. + (Fcompare_strings, Fsubstring, Fsubstring_no_properties) + (secure_hash): Adjust user. + * lisp.h (validate_subarray): Add prototype. + * coding.c (Fundecodable_char_position): + * composite.c (Fcomposition_get_gstring, Fcompose_string_internal): + Use validate_subarray. Adjust comment to mention substring. + +2014-06-25 Dmitry Antipov <dmantipov@yandex.ru> + + Do not allow out-of-range character position in Fcompare_strings. + * fns.c (validate_subarray): Add prototype. + (Fcompare_substring): Use validate_subarray to check ranges. + Adjust comment to mention that the semantics was changed. Also see + http://lists.gnu.org/archive/html/emacs-devel/2014-06/msg00447.html. + +2014-06-24 Paul Eggert <eggert@cs.ucla.edu> + + Be more consistent about the 'Qfoo' naming convention. + * image.c (Fimagemagick_types): + * lisp.h (lisp_h_CHECK_TYPE, CHECK_TYPE, CHECK_ARRAY): + * process.c (Fmake_network_process): + Rename C local identifier 'Qfoo to avoid giving the false + impression that it stands for the symbol 'foo'. + +2014-06-23 Dmitry Antipov <dmantipov@yandex.ru> + + Simplify and cleanup character conversion stuff. + * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe): + Remove prototypes. + * character.c (multibyte_char_to_unibyte) + (multibyte_char_to_unibyte_safe): Remove; no longer used. + * character.h (make_char): Remove; unused. + (CHAR_TO_BYTE8, CHAR_TO_BYTE_SAFE): Simplify. + (ASCII_BYTE_P): Remove; ASCII_CHAR_P does the same thing. + * buffer.c, charset.c, charset.h, cmds.c, coding.c, editfns.c: + * fileio.c, indent.c, insdel.c, keyboard.c, lread.c, print.c: + * search.c, term.c, xdisp.c, xterm.c: Related users changed. + +2014-06-22 Mario Lang <mlang@delysid.org> + + * w32fns.c (Fw32_shell_execute): The the -> the. + +2014-06-22 Dmitry Antipov <dmantipov@yandex.ru> + + * xmenu.c (mouse_position_for_popup): + * xselect.c (mouse_position_for_drop): Do not duplicate ... + * xfns.c (x_relative_mouse_position): ... and prefer this function. + * menu.c (Fx_popup_menu): + * xselect.c (x_handle_dnd_message): Adjust users. + * menu.h (mouse_position_for_popup): Remove prototype. + * xterm.h (x_relative_mouse_position): Add prototype. + * xterm.c (x_find_topmost_parent): Break from the loop and do not + call XFree if XQueryTree returns zero. + +2014-06-21 Eli Zaretskii <eliz@gnu.org> + + * indent.c (Fvertical_motion): Doc fix. + Move to the goal column, if any, with a single call to + move_it_in_display_line, not in two calls. Doing this with two + calls causes move_it_in_display_line apply the line-prefix + handling twice instead of just once. (Bug#17823) + +2014-06-21 Paul Eggert <eggert@cs.ucla.edu> + + Port to OS X ACLs (Bug#17810). + * fileio.c (Ffile_acl): Port to OS X, where acl_get_file (..., + ACL_TYPE_ACCESS) doesn't work. + +2014-06-21 Stefan Monnier <monnier@iro.umontreal.ca> + + * keyboard.c (read_key_sequence): Don't invoke Vprefix_help_command + before checking key-translation-map (bug#17659). + +2014-06-21 Dmitry Antipov <dmantipov@yandex.ru> + + * font.c (font_make_object): Avoid dangling pointer which may + crash GC (Bug#17771). + +2014-06-21 Eli Zaretskii <eliz@gnu.org> + + * image.c [5 < GIFLIB_MAJOR + (1 <= GIFLIB_MINOR)]: Declare the + prototype of DGifCloseFile as appropriate for older and newer + versions of giflib. + (gif_close): New function, encapsulates the differences in the + calling sequence of DGifCloseFile before v5.1.0 and after it. + (gif_load): Call gif_close instead of DGifCloseFile. Divulge the + error string where appropriate. (Bug#17790) + + * xdisp.c (Fmove_point_visually): Instead of testing for keyboard + macro execution, make sure point didn't move since last complete + redisplay, as the condition for using the glyph matrix + information. (Bug#17777) + +2014-06-19 Dmitry Antipov <dmantipov@yandex.ru> + + Minor cleanup of fonset code. + * fontset.c (FONTSET_ID, set_fontset_id, FONTSET_NAME) + (set_fontset_name, FONTSET_ASCII, set_fontset_ascii) + (FONTSET_BASE, set_fontset_base, FONTSET_FRAME) + (set_fontset_frame, FONTSET_NOFONT_FACE, set_fontset_nofont_face) + (FONTSET_DEFAULT, set_fontset_default, FONTSET_FALLBACK) + (set_fontset_fallback): Reorder extra slots and avoid unused slots. + (free_realized_fontset): Remove because a no-op since 2008. + (free_face_fontset): Adjust user. + (syms_of_fontset): Shrink fontset by one extra slot. + +2014-06-17 Paul Eggert <eggert@cs.ucla.edu> + + Omit redundant extern decls. + Most of this patch is from Dmitry Antipov, in: + http://lists.gnu.org/archive/html/emacs-devel/2014-06/msg00263.html + * commands.h (update_mode_lines): + * frame.h (Qbackground_color, Qforeground_color) + (x_set_menu_bar_lines): + * ftfont.c (ftfont_font_format): + * intervals.h (Qkeymap, Qfont): + * keyboard.c (timer_check, safe_run_hooks, Qregion_extract_function): + * lisp.h (Ffboundp, Qnil, Qt, Qlambda, Qintegerp, Qwholenump) + (Qsymbolp, Qlisp, Qconsp, Qstringp, Qarrayp, Qbufferp, Qmarkerp) + (Qvectorp, Qbuffer_or_string_p, Qchar_table_p, Qvector_or_char_table_p) + (Qfloatp, Qnumberp, Qfont_spec, Qfont_entity, Qfont_object) + (Fbyteorder, wrong_type_argument, Fmax_char, syms_of_composite) + (Fidentity, extract_float, init_display, syms_of_display, Qdisplay): + (Qimage, Qbox, redisplay_preserve_echo_area, char_table_ref) + (char_table_set, char_table_translate, Qautoload, Qbottom, Qtop) + (Qvisible, Qfont, Qfront_sticky, Qrear_nonsticky, init_sigio) + (Qtool_bar, Qheader_line): + * macros.c (Fexecute_kbd_macro): + * xdisp.c (Ftool_bar_height, Ftool_bar_height): + * xterm.c (x_delete_terminal, XSetIMValues): + * xterm.h (x_set_window_size, x_query_color, x_get_focus_frame) + (x_implicitly_set_name, popup_activated) + (widget_store_internal_border): + Remove redundant decls. + * frame.c [USE_X_TOOLKIT]: Include widget.h. + * keyboard.c (Fexit_recursive_edit, Fabort_recursive_edit): + Remove _Noreturn, as make-docfile now does that for us. + * lisp.h (DEFUN): Don't declare fnname here; rely on make-docfile. + (Qregion_extract_function): New decl. + * window.c, xfns.c: Include menu.h. + +2014-06-17 Stefan Monnier <monnier@iro.umontreal.ca> + + * callint.c (Fcall_interactively): Fix up last change (bug#17701). + +2014-06-17 Dmitry Antipov <dmantipov@yandex.ru> + + * fileio.c (Fread_file_name): Do not pass redundant args and ... + * callint.c (read_file_name): ... convert to static here. + * lisp.h (Fread_file_name): Do not EXFUN it. + (STRING_COPYIN): Remove; unused. + * composite.c (CHAR_COMPOSABLE_P): Replace unsafe macro with ... + (char_composable_p): ... static function. All users changed. + * eval.c (toplevel): Remove redundant #include directives. + * xterm.c (x_initialize): Add static to match prototype. + * ccl.c (Fccl_execute_on_string): + * font.c (fon_intern_prop): Use make_specified_string. + +2014-06-16 Paul Eggert <eggert@cs.ucla.edu> + + * Makefile.in (ns-app): Fix typo that broke build on OS X. + Reported by David Caldwell in: + http://lists.gnu.org/archive/html/emacs-devel/2014-06/msg00251.html + +2014-06-16 Dmitry Antipov <dmantipov@yandex.ru> + + Do not ask for XRender extension each time XFT font is opened. + * xftfont.c (xftfont_open): Move call to XRenderQueryExtension ... + * xterm.c (x_term_init) [HAVE_XFT]: ... to here. Adjust comment. + +2014-06-15 Glenn Morris <rgm@gnu.org> + + * Makefile.in: Use `make -C' rather than `cd && make' throughout. + +2014-06-15 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (Fmove_point_visually): Don't use the glyph matrix + information if we are in the middle of executing a keyboard macro, + since redisplay doesn't update the screen until the macro is + finished. (Bug#17777) + + * alloc.c (cleanup_vector): Don't dereference a font driver + pointer if it is NULL. (Bug#17771) + +2014-06-13 Glenn Morris <rgm@gnu.org> + + * Makefile.in ($(leimdir)/leim-list.el, $(srcdir)/macuvs.h) + ($(lispsource)/international/charprop.el) + ($(libsrc)/make-docfile$(EXEEXT), $(lwlibdir)/liblw.a) + ($(oldXMenudir)/libXMenu11.a, ns-app, .el.elc) + ($(lispsource)/loaddefs.el, bootstrap-emacs$(EXEEXT)): + GNU make automatically passes command-line arguments to sub-makes. + +2014-06-13 Paul Eggert <eggert@cs.ucla.edu> + + Avoid hangs in accept-process-output (Bug#17647). + * lisp.h, process.c (wait_reading_process_input): + Return int, not bool. All uses changed. + * process.c (SELECT_CANT_DO_WRITE_MASK): + Remove macro, replacing with ... + (SELECT_CAN_DO_WRITE_MASK): ... new constant, with inverted sense. + All uses changed. + (status_notify): New arg WAIT_PROC. Return int, not void. + All uses changed. + +2014-06-13 Eli Zaretskii <eliz@gnu.org> + + * menu.c (Fx_popup_menu): Don't call the frame's menu_show_hook if + the frame is the initial frame, because the hook is not set up + then, and Emacs crashes. + Reported by Fabrice Popineau <fabrice.popineau@gmail.com>. + +2014-06-12 Stefan Monnier <monnier@iro.umontreal.ca> + + * keymap.c (silly_event_symbol_error): Don't recommend the use + of strings. + +2014-06-11 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (set_cursor_from_row): Fix an off-by-one error when + matching overlay strings with 'cursor' property against buffer + positions traversed in the glyph row. (Bug#17744) + +2014-06-11 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.h (EmacsApp): Always compile in shouldKeepRunning, isFirst + on Cocoa. + + * nsterm.m (run): Always compile for Cocoa. Use runtime check to + determine 10.9 (Bug#17751). + + * macfont.m (macfont_draw): Positions were not freed. + +2014-06-10 Dmitry Antipov <dmantipov@yandex.ru> + + * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Remove as a duplicate of ... + * xfaces.c (prepare_face_for_display) [HAVE_WINDOW_SYSTEM]: ... this + function. Also adjust comment. + * fringe.c, w32term.c, xdisp.c, xterm.c: All users changed. + + * dispextern.h (struct face) [HAVE_XFT]: Ifdef 'extra' member. + * font.c (font_done_for_face): + * xfaces.c (realize_non_ascii_face): Adjust user. + * font.h (struct font_driver): Convert 'prepare_face' to return + void because its return value is never used anyway. + * xfont.c (xfont_prepare_face): Return void. + * xftfont.c (xftfont_prepare_face): Likewise. Use xmalloc. + (xftfont_done_face): Use xfree. + + * dispextern.h (last_tool_bar_item): Remove declaration. + * frame.h (struct frame): New member last_tool_bar_item. + * frame.c (make_frame): Initialize it. + * xdisp.c (toplevel): Remove last_tool_bar_item. + (handle_tool_bar_click, note_tool_bar_highlight): + * w32term.c (w32_read_socket, w32_initialize): + * xterm.c (handle_one_xevent, x_initialize): Adjust users. + + * frame.h (window_system_available) [!HAVE_WINDOW_SYSTEM]: Always false. + * frame.c (window_system_available) [HAVE_WINDOW_SYSTEM]: Now here. + +2014-06-09 Paul Eggert <eggert@cs.ucla.edu> + + Say (accept-process-output P)'s result pertains to P if P is non-nil. + * process.c (Faccept_process_output) + (wait_reading_process_output): Mention that if PROCESS is non-nil, + the return value is about PROCESS, not about other processes. + +2014-06-09 Dmitry Antipov <dmantipov@yandex.ru> + + Further adjustments to mark_object and friends. + Now the mark_object's stack is just 32 bytes on a 64-bit + system, which means extra 20% off the stack usage. + * alloc.c (mark_save_value): As before, refactored out from ... + (mark_object): ... adjusted user. Also add comment. + +2014-06-09 Paul Eggert <eggert@cs.ucla.edu> + + Fix core dump after a dropped X connection (Bug#17704). + * sysdep.c (stuff_char): Don't abort merely because the selected frame + is dead, as we may be shutting down. + +2014-06-08 Glenn Morris <rgm@gnu.org> + + * fileio.c (write-region-inhibit-fsync): Doc tweak. + + * data.c (Flss, Fgtr, Fleq, Fgeq): Doc tweaks. + +2014-06-08 Paul Eggert <eggert@cs.ucla.edu> + + If a C name must be extern on some platforms, make it extern on all. + * dispextern.h (set_vertical_scroll_bar, erase_phys_cursor) + (load_color): + * font.h (ftxfont_driver) [HAVE_XFT]: + * keyboard.h (menu_items_inuse, ignore_mouse_drag_p, make_ctrl_char): + * lisp.h (get_frame_param): + * menu.h (tty_menu_show): + * process.h (conv_sockaddr_to_lisp, catch_child_signal): + * termhooks.h (encode_terminal_code): + * xterm.h (x_menu_wait_for_event): + Always declare. + * frame.c (get_frame_param): + * fringe.c (max_used_fringe_bitmap): + * ftxfont.c (ftxfont_driver): + * keyboard.c (ignore_mouse_drag_p, make_ctrl_char): + * menu.c (menu_items_inuse): + * process.c (conv_sockaddr_to_lisp, catch_child_signal): + * term.c (encode_terminal_code, tty_menu_show): + * xdisp.c (set_vertical_scroll_bar, erase_phys_cursor): + * xfaces.c (load_color): + * xmenu.c (x_menu_wait_for_event): + Now always extern. + +2014-06-08 Dmitry Antipov <dmantipov@yandex.ru> + + Change object marking routines to minimize stack usage. + This change moves a few cold paths from mark_object to NO_INLINE + functions and adjusts symbol marking loop. According to GCC 4.8.2 + -Wstack-usage, this reduces mark_object's stack usage from 80 to + 48 bytes on a 64-bit system. For a long byte-force-recompile runs, + stack usage at the mark phase is reduced up to 28%. Surprisingly, + it also gains up to 3% in speed (with default '-O2 -g3' flags). + * alloc.c (mark_compiled, mark_localized_symbol): New functions, + refactored out from ... + (mark_object): ... adjusted user. Also mark symbols in a tight + inner loop. + (mark_face_cache): Add NO_INLINE. + +2014-06-08 Eli Zaretskii <eliz@gnu.org> + + * sysdep.c (reset_sys_modes): Use cursorX, not curX, as the latter + contains garbage on WINDOWSNT (which could potentially infloop at + exit). + + Minimize cursor motion during TTY menu updates. + * term.c (tty_menu_display): Don't position cursor here. + Instead, pass the cursor coordinates to update_frame_with_menu. + (tty_menu_activate): Send the hide cursor command only once in an + iteration through the outer 'while' loop. + + * dispnew.c (update_frame_1): Accept an additional argument + SET_CURSOR_P, and position the cursor at the end of the frame + update only if that argument is non-zero. All callers changed to + provide the additional argument as non-zero, except for + update_frame_with_menu. + (update_frame_with_menu): Accept 2 additional arguments ROW and + COL; if they are non-negative, instruct update_frame_1 not to + position the cursor, and instead position it according to ROW and COL. + + * dispextern.h (update_frame_with_menu): Update prototype. + +2014-06-08 Stefan Monnier <monnier@iro.umontreal.ca> + + * callproc.c (call_process): Don't check read-only if we don't insert + anything (bug#17666). + +2014-06-08 Eli Zaretskii <eliz@gnu.org> + + * dispnew.c (update_frame_with_menu): Set display_completed. + +2014-06-07 Eli Zaretskii <eliz@gnu.org> + + * term.c (tty_menu_show) [WINDOWSNT]: Make tty_menu_show extern + only for WINDOWSNT. + * menu.h (tty_menu_show) [WINDOWSNT]: Declare extern only for WINDOWSNT. + +2014-06-06 Paul Eggert <eggert@cs.ucla.edu> + + * term.c (tty_menu_show) [!HAVE_NTGUI]: Now static. + * menu.h (tty_menu_show) [!HAVE_NTGUI]: Omit extern decl. + +2014-06-06 Stefan Monnier <monnier@iro.umontreal.ca> + + * window.c (Frecenter): Signal an error if window-buffer is not + current-buffer. + + * keyboard.c (make_lispy_position): Don't include a buffer position in + mode/header-line mouse events. + + * keyboard.c (read_char): Handle (t . <event>) in the second use of + Vunread_command_events (bug#17650). + +2014-06-06 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.c (x_setup_pointer_blanking): + Conditionally probe Xfixes until this stuff is stabilized (Bug#17609). + +2014-06-05 Dmitry Antipov <dmantipov@yandex.ru> + + * keyboard.c, process.c: Do not define POLL_FOR_INPUT here + because it will be defined in generated config.h if needed. + +2014-06-04 Dmitry Antipov <dmantipov@yandex.ru> + + Use terminal-specific hooks to display popup dialogs. + * termhooks.h (struct terminal): New field popup_dialog_hook. + * menu.c (emulate_dialog_with_menu): New function, refactored from ... + (Fx_popup_dialog): ... adjusted user. Also remove old #if 0 + code and use popup_dialog_hook. + * nsmenu.m (ns_popup_dialog): Make hook-compatible. + * nsterm.h (ns_popup_dialog): Adjust prototype. + * nsterm.m (ns_create_terminal): + * w32term.c (w32_create_terminal): + * xterm.c (x_create_terminal) [USE_X_TOOLKIT || USE_GTK]: + Setup popup_dialog_hook. + +2014-06-04 Eli Zaretskii <eliz@gnu.org> + + * w32heap.c (report_temacs_memory_usage): Improve the report by + reporting the large blocks that are actually occupied at dump time. + + * w32console.c (initialize_w32_display): Set the console + menu_show_hook, otherwise TTY menus are broken on w32. + +2014-06-04 Dmitry Antipov <dmantipov@yandex.ru> + + Use terminal-specific hooks to display menus. + * termhooks.h (struct terminal): New field menu_show_hook. + * menu.h (<anonymous enum>): Bit flags for menu hooks. + (x_menu_show, w32_menu_show, ns_menu_show, tty_menu_show): + Adjust prototypes. + * menu.c (Fx_popup_menu): Use bit flags and menu_show_hook. + * nsmenu.m (ns_menu_show): + * w32menu.c (w32_menu_show): + * xmenu.c (x_menu_show): + * term.c (tty_menu_show): Adjust to use bit flags. + (set_tty_hooks): Set menu_show_hook. + * xterm.c (x_create_terminal): + * nsterm.m (ns_create_terminal): + * msdos.c (initialize_msdos_display): + * w32term.c (w32_create_terminal): Likewise. + +2014-06-03 Juanma Barranquero <lekktu@gmail.com> + + * w32heap.c (DUMPED_HEAP_SIZE) [!_WIN64]: Reduce to 11 MB. + +2014-06-03 Eli Zaretskii <eliz@gnu.org> + + * sysselect.h (fd_CLR, fd_ISSET, fd_SET, FD_CLR, FD_ISSET) + (FD_SET): Don't define on WINDOWSNT. + +2014-06-03 Paul Eggert <eggert@cs.ucla.edu> + + * emacs.c: Include "sysselect.h", to define its inline functions. + Reported by Glenn Morris in: + http://lists.gnu.org/archive/html/emacs-devel/2014-06/msg00077.html + + Do not require libXt-devel when building with gtk. + * gtkutil.h, menu.h: Include lwlib-widget.h, not lwlib-h, to avoid + dependency on libXt-devel. + * menu.h [HAVE_NTGUI]: Include lwlib-widget.h in this case too. + (enum button_type, widget_value) [HAVE_NTGUI]: Remove, as + lwlib-widget.h now does this. + * nsmenu.m (ns_menu_show): "enabled" -> "enable" to fix typo. + +2014-06-03 Paul Eggert <eggert@penguin.cs.ucla.edu> + + If ENABLE_CHECKING, range-check args of FD_CLR, FD_ISSET, FD_SET. + * process.c (add_read_fd, delete_read_fd, add_write_fd) + (delete_write_fd, wait_reading_process_output): + Remove now-redundant easserts. + * sysselect.h (SYSSELECT_H): New macro, to avoid double-inclusion woes. + Use INLINE_HEADER_BEGIN, INLINE_HEADER_END. + (fd_CLR, fd_ISSET, fd_SET): New inline functions. + (FD_CLR, FD_ISSET, FD_SET): Redefine in terms of these functions. + +2014-06-03 Eli Zaretskii <eliz@gnu.org> + + * w32heap.c (DUMPED_HEAP_SIZE): Move from w32heap.h. Don't use + HEAPSIZE; instead, define separate values for the 32- and 64-bit builds. + (calloc): Don't undef, it is never defined. + (HEAP_ENTRY_SHIFT): Remove unused macro. + + * Makefile.in (C_HEAP_SWITCH): Remove. + (ALL_CFLAGS): Don't use $(C_HEAP_SWITCH). + + Fix MS-Windows build broken by menu changes on 2014-06-02. + * w32menu.c (w32_menu_show): Fix a typo that broke compilation. + + * menu.h (enum button_type, struct _widget_value) [HAVE_NTGUI]: + Define instead of including ../lwlib/lwlib.h, which causes + compilation errors due to missing X11 headers. + +2014-06-03 Paul Eggert <eggert@cs.ucla.edu> + + * process.c (wait_reading_process_output): Omit incorrect test of + p->infd against zero. Add easserts for infd having a plausible value. + +2014-06-02 Dmitry Antipov <dmantipov@yandex.ru> + + Adjust to match recent lwlib changes. + * menu.h (xmalloc_widget_value): Replace by ... + (make_widget_value): ... new prototype. + * menu.c (xmalloc_widget_value): Replace by ... + (make_widget_value): ... new function. + (free_menubar_widget_value_tree, digest_single_submenu): Adjust users. + * gtkutil.c (malloc_widget_value, free_widget_value): + (widget_value_free_list, malloc_cpt): Remove old lwlib-compatible code. + * keyboard.h (enum button_type, struct _widget_value): + * gtkutil.h, nsgui.h, w32gui.h (malloc_widget_value, free_widget_value): + Likewise. + * nsmenu.m (ns_update_menubar, ns_menu_show): + * w32menu.c (set_frame_menubar, w32_menu_show, w32_dialog_show): + * xmenu.c (set_frame_menubar, xmenu_show, x_dialog_show): Adjust users. + * xterm.h (XtParent) [USE_GTK]: Remove unused macro. + +2014-06-02 Dmitry Antipov <dmantipov@yandex.ru> + + * image.c (x_query_frame_background_color) + [HAVE_PNG || HAVE_NS || HAVE_IMAGEMAGICK || HAVE_RSVG]: + Fix --enable-gcc-warnings compilation without image libraries. + +2014-06-02 Eli Zaretskii <eliz@gnu.org> + + * w32heap.c (malloc_after_dump, realloc_after_dump): Update the + emulated break value only if it goes up. + (sbrk): Add assertion that the INCREMENT argument is strictly + zero. Improve and correct the commentary. + +2014-06-02 Paul Eggert <eggert@cs.ucla.edu> + + Improve AIX-related merge from emacs-24. + * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Fix comment. + * lisp.h (ENUMABLE) [!_AIX]: Don't define to 0 merely because we're + not on AIX; since we're on the trunk we can use enums more broadly. + + * frame.c (x_set_frame_parameters): Don't read uninitialized storage. + +2014-06-02 Jan Djärv <jan.h.d@swipnet.se> + + * xterm.c (xg_scroll_callback): Remove position, for jump set portion + to min(value, whole). + +2014-06-02 Paul Eggert <eggert@cs.ucla.edu> + + Bring back the changes to GDB-visible symbols, but only on AIX. + And only if it's not pre-4.2 GCC. + * lisp.h (ENUMABLE, DEFINE_GDB_SYMBOL_ENUM): New macros. + (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Use them. + (ARRAY_MARK_FLAG_val, PSEUDOVECTOR_FLAG_val, VALMASK_val): + New macros. + +2014-06-02 Eli Zaretskii <eliz@gnu.org> + + * fileio.c (Finsert_file_contents): Call prepare_to_modify_buffer + with PT, not GPT. (Bug#16433) + + Revert last changes to GDB-visible symbols. + * lisp.h (ENUMABLE, DEFINE_GDB_SYMBOL_ENUM): Delete macros. + (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Don't use them. + (ARRAY_MARK_FLAG_val, PSEUDOVECTOR_FLAG_val, VALMASK_val): + Delete macros. + +2014-06-02 Glenn Morris <rgm@gnu.org> + + * cmds.c (Fself_insert_command): Allow zero repeat count. (Bug#17649) + +2014-06-02 Paul Eggert <eggert@cs.ucla.edu> + + Fix port to 32-bit AIX with xlc (Bug#17598). + * alloc.c (gdb_make_enums_visible): Remove FLOAT_TO_STRING_BUFSIZE. + * conf_post.h (FLEXIBLE_ARRAY_MEMBER) [__IBMC__]: Don't define to empty. + * lisp.h (FLOAT_TO_STRING_BUFSIZE): Make it a macro, instead of an enum, + to work around a compiler bug in IBM xlc 12.1. + +2014-06-02 Eli Zaretskii <eliz@gnu.org> + + * xterm.c (x_update_window_end): Don't invalidate the entire + mouse-highlight info, just signal frame_up_to_date_hook that mouse + highlight needs to be redisplayed. (Bug#17588) + +2014-06-02 Paul Eggert <eggert@cs.ucla.edu> + + Port the GDB-visible symbols to AIX. + Without them, GDB doesn't work to debug Emacs, since the AIX linker + optimizes away the relevant external symbols. Use enums instead; + this suffices for the AIX port, which is 32-bit-only anyway. + * lisp.h (ENUMABLE, DEFINE_GDB_SYMBOL_ENUM): New macros. + (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Use them. + (ARRAY_MARK_FLAG_val, PSEUDOVECTOR_FLAG_val, VALMASK_val): + New macros. + + Include sources used to create macuvs.h. + * Makefile.in ($(srcdir)/macuvs.h): New rule. + * macuvs.h: Use automatically-generated header. + +2014-06-01 Paul Eggert <eggert@cs.ucla.edu> + + Port signal-handling to DragonFly BSD (Bug#17646). + * callproc.c, sysdep.c (block_child_signal, unblock_child_signal): + Move implementations from callproc.c to sysdep.c. + * process.h, syssignal.h (block_child_signal, unblock_child_signal): + Move declarations from process.h to syssignal.h. + +2014-06-01 Juanma Barranquero <lekktu@gmail.com> + + * callint.c (Ffuncall_interactively): Add usage. + +2014-06-01 Jan Djärv <jan.h.d@swipnet.se> + + * nsfns.m (ns_appkit_version_str): Add os version for Cocoa. + +2014-05-30 Eli Zaretskii <eliz@gnu.org> + + * w32heap.c (malloc_before_dump, malloc_after_dump) + (malloc_before_dump, realloc_after_dump, realloc_before_dump) + (mmap_alloc, mmap_realloc): Check for errors more thoroughly and + set errno where appropriate to emulate CRT functions. + +2014-05-30 Dmitry Antipov <dmantipov@yandex.ru> + + Debugging facility to check whether 'const char *' points to + relocatable data of non-pure Lisp string. + * alloc.c (maybe_lisp_pointer): New function, refactored out of ... + (mark_maybe_pointer): ... adjusted user. + (relocatable_string_data_p): New function. + * lisp.h (relocatable_string_data_p): Add prototype. + * xdisp.c (message_with_string): If ENABLE_CHECKING, make sure + the pointer to relocatable Lisp data is not used. + +2014-05-30 Paul Eggert <eggert@cs.ucla.edu> + + Don't let SIGINT handling block SIGCHLD indefinitely (Bug#17561). + * atimer.c (block_atimers): + * callproc.c (block_child_signal): Block SIGINT too; + otherwise, its handler might now unblock signals that it shouldn't. + * keyboard.c (read_char): Clear signal mask, since we may + be in a SIGINT handler, and many signals may be masked. + * keyboard.c (handle_interrupt): + * sysdep.c (handle_arith_signal): + Clear signal mask instead of just unblocking the signal that + was received, since several signals may be blocked at this point. + +2014-05-29 Eli Zaretskii <eliz@gnu.org> + + * Makefile.in (TEMACS_POST_LINK): Remove target. + (emacs$(EXEEXT)): Remove $(ADDSECTION) from prerequisites. + (temacs$(EXEEXT)): Remove $(TEMACS_POST_LINK) from the recipe. + +2014-05-29 Dmitry Antipov <dmantipov@yandex.ru> + + * xmenu.c (xdialog_show): Remove prototype, rename to + x_dialog_show, remove 2nd arg because it's always zero + and simplify accordingly. + (xw_popup_dialog): Adjust user. + * w32menu.c (w32_dialog_show): Adjust prototype, remove + 2nd arg because it's always zero and simplify accordingly. + (w32_popup_dialog): Adjust user. + +2014-05-29 Eli Zaretskii <eliz@gnu.org> + + * w32heap.c (report_temacs_memory_usage): New function. + + * unexw32.c (unexec) [ENABLE_CHECKING]: + Call report_temacs_memory_usage. + + * w32heap.h (report_temacs_memory_usage): Add prototype. + +2014-05-29 Paul Eggert <eggert@cs.ucla.edu> + + Don't substitute sigprocmask for pthread_sigmask (Bug#17561). + * Makefile.in (LIB_PTHREAD_SIGMASK): Remove; all uses removed. + +2014-05-29 Eli Zaretskii <eliz@gnu.org> + + * buffer.c (init_buffer): Accept an argument 'initialized'. + [USE_MMAP_FOR_BUFFERS]: If 'initialized' is non-zero, reset + mmap_regions and mmap_fd, to avoid referencing stale data from the + dump phase. Add an assertion for buffer text of buffers created + in temacs before this function is called. (Bug#17622) + (mmap_regions_1, mmap_fd_1): Remove unused variables. + + * lisp.h (init_buffer): Update prototype. + + * emacs.c (main): Pass 'initialized' as the argument to init_buffer. + +2014-05-29 Dmitry Antipov <dmantipov@yandex.ru> + + * alloc.c (Fgarbage_collect): Fix compilation with + GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE. + +2014-05-29 Paul Eggert <eggert@cs.ucla.edu> + + * frame.c, frame.h (frame_char_to_pixel_position) + (frame_set_mouse_position): Now static, and made private in + frame.c rather than public in frame.h. + +2014-05-28 Dmitry Antipov <dmantipov@yandex.ru> + + Refactor mouse positioning stuff to avoid code duplication. + * frame.h (frame_char_to_pixel_position): New function. + (x_set_mouse_position): Rename to... + (frame_set_mouse_position): ...new function. + (frame_set_mouse_pixel_position): Add prototype. + * nsterm.m, w32term.c, xterm.c (x_set_mouse_pixel_position): + Rename to frame_set_mouse_pixel_position. + * frame.c (Fset_mouse_pixel_position, Fset_mouse_position): + Adjust users. + * xterm.h, w32term.h ( x_set_mouse_position) + (x_set_mouse_pixel_position): Remove prototypes. + +2014-05-28 Dmitry Antipov <dmantipov@yandex.ru> + + On X, always make pointer visible when deleting frame (Bug#17609). + * frame.c (frame_make_pointer_visible, frame_make_pointer_invisible): + Pass frame as arg. + * frame.h (frame_make_pointer_visible, frame_make_pointer_invisible): + Adjust prototypes. + * cmds.c (Fself_insert_command): Use SELECTED_FRAME. + * keyboard.c (gobble_input): If there is no terminal input error, + make sure the pointer is visible for all frames on this terminal. + * xterm.c (x_free_frame_resources): Enable pointer visibility if + it was previously disabled. + +2014-05-28 Stefan Monnier <monnier@iro.umontreal.ca> + + * data.c (Fzerop): Move to Elisp. + (syms_of_data): Don't defsubr it. + * keyboard.c (echo_keystrokes_p): New function. + (read_char, record_menu_key, read_key_sequence): Use it. + + * callint.c (Qfuncall_interactively): New var. + (Qcall_interactively): Remove. + (Ffuncall_interactively): New function. + (Fcall_interactively): Use it. + (syms_of_callint): Defsubr it. + +2014-05-27 Stefan Monnier <monnier@iro.umontreal.ca> + + * bytecode.c (FETCH) [BYTE_CODE_SAFE]: Check the bytecode wasn't + relocated from under us. + +2014-05-27 Fabrice Popineau <fabrice.popineau@gmail.com> + + Use mmap(2) emulation for allocating buffer text on MS-Windows. + * Makefile.in (C_HEAP_SWITCH): Get the predefined heap size from + configure, not from HEAPSIZE. + (ADDSECTION, MINGW_TEMACS_POST_LINK): Remove, no longer used. + + * lisp.h (NONPOINTER_BITS): Modify the condition to define to zero + for MinGW, since it no longer uses gmalloc. + + * buffer.c: Do not define mmap allocations functions for Windows. + Remove mmap_find which is unused. Remove mmap_set_vars which does + nothing useful. + [WINDOWSNT]: Include w32heap.h. + (init_buffer): Always allocate new memory for buffers. + + * emacs.c: Remove mmap_set_vars calls. + + * image.c (free_image): Undef free for Windows because it is + redirected to our private version. + + * unexw32.c (COPY_PROC_CHUNK): Use %p format for 64bits compatibility. + (copy_executable_and_dump_data): Remove dumping the heap section. + (unexec): Restore using_dynamic_heap after dumping. + + * w32heap.c (dumped_data_commit, malloc_after_dump) + (malloc_before_dump, realloc_after_dump, realloc_before_dump) + (free_after_dump, free_before_dump, mmap_alloc, mmap_realloc) + (mmap_free): New functions. + + * w32heap.h: Declare dumped_data and mmap_* function prototypes. + +2014-05-27 Paul Eggert <eggert@cs.ucla.edu> + + * image.c (imagemagick_load_image): Use MagickRealType for local + 'color_scale', instead of double, to avoid a GCC warning about + double promotion. + + * xfns.c (Fx_window_property): Remove unused local. + + Don't kill already-reaped process (Bug#17561). + * process.c (process_send_signal): Fix race condition where a + subprocess was reaped by a signal handler between the check for + liveness and calling 'kill', which meant that Emacs could in + theory kill an innocent bystander process. Do the fix by blocking + SIGCHLD in a critical section that checks liveness before killing. + +2014-05-26 Eli Zaretskii <eliz@gnu.org> + + * w32.c (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT): Define only if undefined. + +2014-05-26 Ken Brown <kbrown@cornell.edu> + + * w32term.c (x_delete_display): Don't free dpyinfo->w32_id_name, + even if !CYGWIN (see bug#17510). + +2014-05-26 Jan Djärv <jan.h.d@swipnet.se> + + * nsfns.m (Fns_do_applescript): Surround NSApp run + with calls to ns_init_events, ns_finish_events (Bug#17424). + + * nsterm.h (ns_init_events, ns_finish_events): Declare. + + * nsterm.m (ns_init_events, ns_finish_events): New functions. + (ns_read_socket, ns_select): Call ns_init_events, ns_finish_events. + + * nsfns.m (ns_do_applescript): Surround executeAndReturnError + with calls to ns_init_events, ns_finish_events (Bug#17424). + +2014-05-26 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (move_it_in_display_line_to): Don't record wrap position + if we are iterating over an object that generates glyphs for + marginal areas. (Bug#17585) + +2014-05-26 Paul Eggert <eggert@cs.ucla.edu> + + * xdisp.c (safe__call1, safe__eval): Now static. + +2014-05-26 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (safe__call): Accept va_list argument instead of '...'. + (safe_call, safe__call1): Construct a va_list argument for safe_call. + (safe_call1): Call safe_call instead of safe__call directly. + +2014-05-26 Ken Brown <kbrown@cornell.edu> + + * w32term.c (x_delete_display) [CYGWIN]: Don't free + dpyinfo->w32_id_name, to make sure it doesn't get freed more than + once. (Bug#17510) + +2014-05-26 Stefan Monnier <monnier@iro.umontreal.ca> + + * xdisp.c: Bind inhibit-quit during pre-redisplay-function. + (safe__call, safe__call1, safe__eval): New functions. + (safe_call): Use it. + (prepare_menu_bars): Use it for pre-redisplay-function (bug#17577). + (display_mode_element): Same for `:eval'. + +2014-05-26 Paul Eggert <eggert@cs.ucla.edu> + + Fix port to 32-bit AIX (Bug#17540). + * unexaix.c (copy_text_and_data): Don't add text_scnptr to ptr + twice. _text already includes this offset. + (unrelocate_symbols): Don't cast 64-bit integer to pointer. + +2014-05-26 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (move_it_in_display_line_to): Avoid infinite recursion: + when closest_pos is identical to to_charpos, don't recurse, since + we already tried that, and failed. (Bug#17539) + + * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: If we are + unwinding when frame's faces were not initialized yet, increment + the frame's image-cache reference count before calling + x_free_frame_resources. Don't dereference + dpyinfo->terminal->image_cache if it is NULL. (Bug#17524) + +2014-05-25 Jan Djärv <jan.h.d@swipnet.se> + + * nsfont.m (nsfont_draw): Simplify as arguments are adjusted in + nsterm.m now. + + * nsterm.m (ns_draw_glyph_string): Move isComposite and end from + macfont.m, call draw with adjusted arguments so font drivers + don't need to do that. + + * macfont.m (macfont_draw): Merge changes from Macport. + +2014-05-24 Eli Zaretskii <eliz@gnu.org> + + * alloc.c (garbage_collect_1): New function, with all of the guts + of Fgarbage_collect. + (mark_stack): Accept an argument END and don't mark Lisp objects + on the stack beyond the address given by END. Calculation of END + was moved to Fgarbage_collect. + (Fgarbage_collect): Calculate the end address of the stack portion + that needs to be examined by mark_stack, and pass that address to + garbage_collect_1, which will pass it to mark_stack. + See http://lists.gnu.org/archive/html/emacs-devel/2014-05/msg00270.html + for more details about the underlying problems. In particular, + this avoids dumping Emacs with the large hash-table whose value is + held in purify-flag for most of the time loadup.el runs. + +2014-05-24 Jan Djärv <jan.h.d@swipnet.se> + + * xfns.c (x_window_property_intern): New function (code from + x_window_property). + (Fx_window_property): Call x_window_property_intern. If property + not found and NILP (source) and outer window != inner window, + check outer window for property (Bug#17537). + +2014-05-22 Paul Eggert <eggert@cs.ucla.edu> + + Supply malloc and alloc_size attributes for extern allocators. + This documents the C API, and helps GCC generate a bit better code. + * conf_post.h (ATTRIBUTE_MALLOC, ATTRIBUTE_ALLOC_SIZE) + (ATTRIBUTE_MALLOC_SIZE): New macros. + * gmalloc.c (malloc, realloc, calloc): + * gtkutil.h (malloc_widget_value): + * lisp.h (ralloc, r_re_alloc, xmalloc, xzalloc, xrealloc, xnmalloc) + (xnrealloc, xstrdup, xlispstrdup, record_xmalloc): + Use them. + +2014-05-21 Paul Eggert <eggert@cs.ucla.edu> + + Don't assume that ImageMagick uses a 16-bit quantum (Bug#17519). + * image.c (imagemagick_load_image): Port to hosts that do not use + a 16-bit quantum, i.e., QuantumRange does not equal 65535. + +2014-05-21 Leo Liu <sdl.web@gmail.com> + + * fns.c (Fnreverse): Accept strings for SEQ and update doc-string. + +2014-05-20 Michael Albinus <michael.albinus@gmx.de> + + * dbusbind.c (xd_signature): Revert last 2 patches. + +2014-05-19 Paul Eggert <eggert@cs.ucla.edu> + + Allow any non-nil value to count as true in bool-vector. + Likewise for xd_signature in dbusbind.c. + This is more consistent with the usual practice in Emacs, which is + that any non-nil value counts as true. + * alloc.c (Fbool_vector): Don't require args to be t or nil. + * dbusbind.c (xd_signature): Likewise, for booleans. + * data.c, lisp.h (Qbooleanp): + * lisp.h (CHECK_BOOLEAN): Remove. All uses removed. + +2014-05-19 Dmitry Antipov <dmantipov@yandex.ru> + + * lisp.h (CHECK_BOOLEAN): New function. + * alloc.c (Fbool_vector): New function. + (syms_of_alloc): Defsubr it. + * data.c (Qbooleanp): New symbol. + (syms_of_data): DEFSYM it. + * dbusbind.c (xd_signature): Use CHECK_BOOLEAN. + + * font.c (font_matching_entity): Extract font-entity object + from the vector of matching entities (Bug#17486). + +2014-05-17 Paul Eggert <eggert@cs.ucla.edu> + + Assume C99 or later (Bug#17487). + * bytecode.c (B__dummy__): Remove. + * conf_post.h (bool_bf) [!NS_IMPL_GNUSTEP]: Use bool. + (FLEXIBLE_ARRAY_MEMBER): Now always empty. + * dbusbind.c (XD_DEBUG_MESSAGE) [!DBUS_DEBUG]: + * regex.c (DEBUG_PRINT): Assume varargs macros. + * lisp.h (DEFUN_FUNCTION_INIT): Remove. All uses now assume C99. + +2014-05-17 Fabrice Popineau <fabrice.popineau@gmail.com> + + * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Always map new + memory for every buffer that was dumped. + +2014-05-15 Dmitry Antipov <dmantipov@yandex.ru> + + * fns.c (Freverse): Allow vectors, bool vectors and strings. + (Fnreverse): Allow vectors and bool vectors. + +2014-05-14 Dmitry Antipov <dmantipov@yandex.ru> + + Minor cleanup for terminal setup. + * termhooks.h (create_terminal): Adjust prototype. + * terminal.c (create_terminal): Pass output method and RIF as args. + (init_initial_terminal): + * nsterm.m (ns_create_terminal): + * term.c (init_tty): + * w32term.c (w32_create_terminal): + * xterm.c (x_create_terminal): Adjust users. + Avoid redundant NULL initializers and add comments. + +2014-05-13 Paul Eggert <eggert@cs.ucla.edu> + + * keyboard.c (Qdeactivate_mark): Now static. + +2014-05-13 Dmitry Antipov <dmantipov@yandex.ru> + + If available, use Xfixes extension to do pointer blanking. + * Makefile.in (XFIXES_CFLAGS, XFIXES_LIBS): New var. + * xfns.c (x_set_mouse_color): Do not call make_invisible_cursor here. + (make_invisible_cursor): Move to... + * xterm.c (make_invisible_cursor): ...here. + (x_probe_xfixes_extension, xfixes_toggle_visible_pointer) + (x_toggle_visible_pointer, x_setup_pointer_blanking): New functions. + (x_term_init): Call to x_setup_pointer_blanking. + (XTtoggle_invisible_pointer): Use blanking specific to this display. + * xterm.h (struct x_display_info): New member toggle_visible_pointer. + +2014-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> + + * xdisp.c (draw_glyphs): Set clipping to highlight boundaries. + +2014-05-12 Glenn Morris <rgm@gnu.org> + + * fileio.c (Ffile_executable_p): Doc tweak. + +2014-05-12 Jan Djärv <jan.h.d@swipnet.se> + + * xsettings.c (init_gsettings): Use g_settings_schema_source_lookup + instead of deprecated g_settings_list_schemas if possible (Bug#17434). + +2014-05-08 Paul Eggert <eggert@cs.ucla.edu> + + * minibuf.c (read_minibuf): Avoid C99ism in previous patch (Bug#17430). + +2014-05-08 Jarek Czekalski <jarekczek@poczta.onet.pl> + + Fix initialization of minibuffer history variable (Bug#17430). + * minibuf.c (read_minibuf): Initialize histval to Qnil if unbound. + Move the initialization up to prevent any "value void" message. + +2014-05-08 Samuel Bronson <naesten@gmail.com> + + * keyboard.c (Frecursive_edit): Ensure inc&dec of command_loop_level + are matched (bug#17413). + +2014-05-08 Jarek Czekalski <jarekczek@poczta.onet.pl> + + Stop tooltips pulling Emacs window to front (Bug#17408). + * w32fns.c (Fx_show_tip): Add SWP_NOOWNERZORDER flag to + SetWindowPos invocations. + +2014-05-08 Jan Djärv <jan.h.d@swipnet.se> + + * nsselect.m (Fx_selection_exists_p): Just return Qnil if window system + not initialized (Bug#17398). + +2014-05-07 Paul Eggert <eggert@cs.ucla.edu> + + * image.c: Include <png.h> before <setjmp.h> (Bug#17429). + +2014-05-06 Paul Eggert <eggert@cs.ucla.edu> + + * image.c: Do not use libpng if HAVE_NS, as NS does its own thing. + [HAVE_NS]: Do not include png.h. + (x_query_frame_background_color): New function. + (png_load_body, imagemagick_load_image, svg_load_image): Use it. + (png_load_body): Coalesce duplicate code. + +2014-05-04 Paul Eggert <eggert@cs.ucla.edu> + + Consult libpng-config more consistently (Bug#17339). + * Makefile.in (PNG_CFLAGS): New var. + (ALL_CFLAGS): Use it. + * image.c [HAVE_PNG]: Don't worry about <libpng/png.h>, as + CFLAGS now handles this. + +2014-05-03 Paul Eggert <eggert@cs.ucla.edu> + + Handle systems without WCONTINUED consistently. (Bug#15110, 17339) + * process.c (handle_child_signal): Remove WCONTINUED ifdef, + because WCONTINUED is always defined now. + * syswait.h (WCONTINUED): Move here from ../lib-src/emacsclient.c. + +2014-05-03 Eli Zaretskii <eliz@gnu.org> + + * buffer.c (overlay_strings): Fix the wording of the commentary. + +2014-05-01 Glenn Morris <rgm@gnu.org> + + * floatfns.c (Fisnan): + * profiler.c (Fprofiler_cpu_running_p): Doc fix (replace `iff'). + +2014-05-01 Eli Zaretskii <eliz@gnu.org> + + * term.c (tty_menu_activate): A better initialization for cursor + coordinates. + +2014-05-01 Stefan Monnier <monnier@iro.umontreal.ca> + + * intervals.c: Tighten assertions. + (create_root_interval): Make sure the interval is not empty. + (intervals_equal): Use booleans. + (rotate_right, rotate_left): Check LENGTHs rather than TOTAL_LENGTH. + (balance_an_interval): Sanity check LENGTHs and TOTAL_LENGTHs. + (balance_possible_root_interval): Simplify and use booleans. + (split_interval_right, split_interval_left): Check LENGTH, and remove + now redundant assertion. + (adjust_intervals_for_insertion): Remove now redundant assertions. + (delete_node, interval_deletion_adjustment) + (adjust_intervals_for_deletion, merge_interval_right) + (merge_interval_left): Check LENGTH rather than TOTAL_LENGTH. + (reproduce_interval): Make sure the interval is not empty. + +2014-04-30 Paul Eggert <eggert@cs.ucla.edu> + + * term.c (tty_menu_activate): Don't assume row and col are initialized. + GCC 4.9.0 warned about this, and I couldn't easily prove to my own + satisfaction that they would always be initialized. + +2014-04-30 Eli Zaretskii <eliz@gnu.org> + + * term.c (tty_menu_display): Move the cursor to the active menu item. + (tty_menu_activate): Return the cursor to the active menu item + after displaying the menu and after displaying help-echo. + See http://lists.gnu.org/archive/html/emacs-devel/2014-04/msg00402.html + for the details of why this is needed by screen readers and + Braille displays. + +2014-04-30 Glenn Morris <rgm@gnu.org> + + * process.c (handle_child_signal): + Handle systems without WCONTINUED. (Bug#15110, 17339) + +2014-04-29 Stefan Monnier <monnier@iro.umontreal.ca> + + * window.c (struct saved_window): Remove mark. + (Fset_window_configuration, save_window_save) + (compare_window_configurations): Don't touch marks any more. + +2014-04-28 Paul Eggert <eggert@cs.ucla.edu> + + Use bits_word for gcmarkbits. + * alloc.c (struct cons_block, struct float_block): On 64-bit hosts, + bits_word is typically a tad more efficient for mark bits than + unsigned is, so use bits_word. All uses changed. + * lisp.h (BITS_PER_INT): Remove; no longer used. + + Avoid undefined behavior in signed left shift. + This ports to GCC 4.9.0 with -fsanitize=undefined. + * alloc.c (bool_vector_fill, SETMARKBIT, UNSETMARKBIT): + * data.c (Fash): + * regex.c (extract_number): + * lisp.h (make_number, XINT): + Do not shift a 1 bit left into a sign bit. + * alloc.c (struct cons_block, struct float_block): Use unsigned, + not int, for gcmarkbits. All uses changed. + +2014-04-25 Eli Zaretskii <eliz@gnu.org> + + * search.c (Fnewline_cache_check): Don't try to count newlines + outside the buffer's restriction, as find_newline doesn't support that. + +2014-04-24 Stefan Monnier <monnier@iro.umontreal.ca> + + * window.c (Fset_window_configuration): Deactivate the mark before + unsetting the mark. + (set_window_buffer): Ignore window_initialized. + (window_initialized): Remove. + * keyboard.c (Qdeactivate_mark): Not static any more. + * buffer.c (buffer_local_value): Rename from buffer_local_value_1. + Update all callers. + +2014-04-23 Paul Eggert <eggert@cs.ucla.edu> + + * conf_post.h (ADDRESS_SANITIZER_WORKAROUND): Port to GCC 4.9.0 + and to clang 3.4, which have fixed the bug. This should let us + run a bit faster on these platforms when address sanitization is + in effect. + +2014-04-22 Paul Eggert <eggert@cs.ucla.edu> + + Port to GCC 4.9.0 with --enable-gcc-warnings. + * image.c (struct my_jpeg_error_mgr) [lint]: Remove member fp. + All uses removed. + (jpeg_load_body) [lint]: Add a 'volatile' to pacify a buggy GCC in + a way that also works with GCC 4.9.0. + + * search.c (Fnewline_cache_check): Remove unused locals. + +2014-04-22 Eli Zaretskii <eliz@gnu.org> + + * search.c (find_newline1): New subroutine. + (Fnewline_cache_check): New function. + (syms_of_search): Defsubr it. + +2014-04-22 Jarek Czekalski <jarekczek@poczta.onet.pl> + + Fix freezing with scroll bars of GTK3 Toolkit (bug#15801). + * keyboard.c (unblock_input): Add comment. + * xgselect.c (xg_select): Prevent Glib main loop recursion. + +2014-04-22 Daniel Colascione <dancol@dancol.org> + + * lread.c (readevalloop_eager_expand_eval): New function + that can recurse into toplevel forms. + (readevalloop): Call it. + * lisp.h: Declare Qprogn. + * callint.c (Qprogn): No longer static. + +2014-04-19 Stefan Monnier <monnier@iro.umontreal.ca> + + * intervals.c (rotate_right, rotate_left): Fix up length computation. + Also change identifiers to match the comments, and add more assertions + (bug#16234). + +2014-04-18 Paul Eggert <eggert@cs.ucla.edu> + + * emacs.c (close_output_streams): Don't clear and restore errno. + +2014-04-18 Jan Djärv <jan.h.d@swipnet.se> + + * xterm.c (x_make_frame_visible): Prevent endless loop when frame + never becomes visible, i.e. using XMonad (Bug#17237). + +2014-04-18 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (insert_left_trunc_glyphs): Ensure the left truncation + glyph is written to TEXT_AREA of the temporary glyph_row. (Bug#17288) + (Fline_pixel_height): Don't assume that the current buffer and the + selected window's buffer are one and the same. (Bug#17281) + + * insdel.c (invalidate_buffer_caches): Invalidate the bidi + paragraph-start cache before the newline cache. (Bug#17269) + +2014-04-17 Paul Eggert <eggert@cs.ucla.edu> + + * term.c (tty_send_additional_strings): No need to fflush here, + as callers fflush. + (tty_set_terminal_modes): fflush after sending additional strings, + not before. + +2014-04-17 Daniel Colascione <dancol@dancol.org> + + * term.c (Qtty_mode_set_strings, Qtty_mode_reset_strings): + New symbols. + (tty_send_additional_strings): New function. + (tty_set_terminal_modes, tty_reset_terminal_modes): Use it. + (syms_of_term): Intern tty-mode-set-strings and + tty-mode-reset-strings. + +2014-04-16 Stefan Monnier <monnier@iro.umontreal.ca> + + * window.c (save_window_save): Lookup window_point_insertion_type in + the right buffer (bug#15457). + (Qwindow_point_insertion_type): New var. + (syms_of_window): Initialize it. + +2014-04-16 Eli Zaretskii <eliz@gnu.org> + + Fix the MSDOS build. + * unexcoff.c [MSDOS]: Include libc/atexit.h. + (copy_text_and_data): Zero out the atexit chain pointer before + dumping Emacs. + + * termhooks.h (encode_terminal_code): Update prototype. + + * term.c (encode_terminal_code) [DOS_NT]: Make it externally + visible for all DOS_NT ports, not just WINDOWSNT. + (syms_of_term) [!MSDOS]: Don't define 'tty-menu-*' symbols on MSDOS. + + * sysdep.c (emacs_sigaction_init, init_signals): Don't use SIGCHLD + unless it is defined. + (emacs_pipe) [MSDOS]: Redirect to 'pipe'. + + * process.c (close_on_exec, accept4, process_socket): Move into + the "ifdef subprocesses" part. + (catch_child_signal): Condition by "ifdef subprocesses". + (syms_of_process) <Qinternal_default_process_sentinel> + <Qinternal_default_process_filter>: Condition by "ifdef subprocesses". + + * msdos.h: Add prototypes for new functions. + (EINPROGRESS): Define. + (O_CLOEXEC): Define to zero. + + * msdos.c (check_window_system): Remove unnecessary an + incompatible duplicate function. + (sys_opendir, readlinkat, faccessat, fstatat, unsetenv): + New functions in support of new functionality. + + * menu.c (single_menu_item): Add visual indication of submenu + also for menus on MSDOS frames. + (Fx_popup_menu) [!MSDOS]: Do not call tty_menu_show on MSDOS. + + * lisp.h (CHECK_PROCESS) [!subprocesses]: Do not define + when async subprocesses aren't supported. + + * font.h (FONT_WIDTH) [MSDOS]: MSDOS-specific definition. + + * emacs.c (close_output_streams): Zero out errno before calling + close_stream. + + * dired.c [MSDOS]: Include msdos.h. + + * conf_post.h (opendir) [MSDOS]: Redirect to sys_opendir. + (DATA_START) [MSDOS]: Define. + (SYSTEM_PURESIZE_EXTRA) [MSDOS]: Enlarge by 25K. + + * callproc.c (block_child_signal, unblock_child_signal) [MSDOS]: + Ifdef away for MSDOS. + (record_kill_process) [MSDOS]: Ifdef away the entire body for MSDOS. + (call_process_cleanup) [MSDOS]: Ifdef away portions not relevant + for MSDOS. + (call_process) [MSDOS]: Fix call sequence of dostounix_filename. + Use temporary file template that is compatible with mkostemp. + Move vfork-related portions under #ifndef MSDOS. + (syms_of_callproc): Unify templates of MSDOS and WINDOWSNT. + +2014-04-16 Stefan Monnier <monnier@iro.umontreal.ca> + + * buffer.c (Foverlays_at): Add argument `sorted'. + +2014-04-16 Eli Zaretskii <eliz@gnu.org> + + * insdel.c (invalidate_buffer_caches): When deleting or replacing + text, invalidate the bidi_paragraph_cache upto and including the + preceding newline. + +2014-04-16 Paul Eggert <eggert@cs.ucla.edu> + + Port to IRIX 6.5 (Bug#9684). + * conf_post.h (INET6) [IRIX6_5]: Define. + (HAVE_GETADDRINFO) [IRIX6_5]: Undef. + * data.c (BITS_PER_ULL): Don't assume ULLONG_MAX is defined. + +2014-04-16 Eli Zaretskii <eliz@gnu.org> + + * keyboard.c (Fopen_dribble_file): Encode the dribble file-name + before passing it to system APIs. + +2014-04-16 Stefan Monnier <monnier@iro.umontreal.ca> + + * bytecode.c (exec_byte_code): Rework the volatiles. Most importantly, + make sure stack.byte_string_start is not de-adjusted by pushhandler. + +2014-04-16 Paul Eggert <eggert@cs.ucla.edu> + + * keyboard.c (Fopen_dribble_file): Avoid some races. (Bug#17187) + +2014-04-15 Paul Eggert <eggert@cs.ucla.edu> + + Remove DATA_SEG_BITS. + The DATA_SEG_BITS hack was needed for older 32 bit platforms. + As a result of this change, Emacs won't work on IRIX 6.5 with IRIX + cc, but that platform is so old that SGI itself stopped supporting + it in December 2013. If you still need Emacs on IRIX, please + either compile with GCC and port the undumping code, or run + './configure --with-wide-int'. + * alloc.c (gdb_make_enums_visible): Update to match lisp.h. + * lisp.h (GCTYPEBITS): Move definition up, and switch to the + DEFINE_GDB_SYMBOL_START way to define it. + (NONPOINTER_BITS): New macro. + (EMACS_INT): Use it. + [!USE_LSB_TAG && !WIDE_EMACS_INT]: Fail, and suggest reporting + the problem and/or configuring --with-wide-int. + (USE_LSB_TAG): Simplify, based on above changes. + (gdb_DATA_SEG_BITS): Remove. All uses removed. + * vm-limit.c (exceeds_lisp_ptr): Remove. All uses removed. + +2014-04-12 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (move_it_by_lines): If a large portion of buffer text is + covered by a display string that ends in a newline, and that cases + going back by DVPOS lines to hit the search limit, lift the limit + and go back until DVPOS is reached. (Bug#17244) + + * indent.c (Fvertical_motion): Handle correctly the case when the + display string is preceded by an empty line. + + * w32.c (sys_umask) <WRITE_USER>: Remove redundant constant, and + use S_IWRITE instead. + +2014-04-11 Glenn Morris <rgm@gnu.org> + + * keyboard.c (Fopen_dribble_file): Make file private. (Bug#17187) + +2014-04-11 Ken Brown <kbrown@cornell.edu> + + * Makefile.in (EMACS_MANIFEST): Revert last change. + +2014-04-10 Daniel Colascione <dancol@dancol.org> + + * puresize.h (BASE_PURESIZE): Increase. + +2014-04-09 Stefan Monnier <monnier@iro.umontreal.ca> + + * keyboard.c (syms_of_keyboard): Make deactivate-mark buffer-local. + + * insdel.c (prepare_to_modify_buffer_1): Cancel lock-file checks and + region handling (and don't call signal_before_change) if + inhibit_modification_hooks is set. + (signal_before_change): Don't check inhibit_modification_hooks any more. + +2014-04-08 Daniel Colascione <dancol@dancol.org> + + * alloc.c (sweep_symbols, mark_object): Assert that symbol + function cells contain valid lisp objects. (Modified version of + patch from Dmitry). + + * alloc.c (detect_suspicious_free): Split actual stack capturing + out into new function for easier breakpoint setting. + (note_suspicious_free): New function. + +2014-04-07 Stefan Monnier <monnier@iro.umontreal.ca> + + * lisp.h (struct Lisp_Symbol): New bitfield `pinned'. + + * alloc.c: Keep track of symbols referenced from pure space (bug#17168). + (symbol_block_pinned): New var. + (Fmake_symbol): Initialize `pinned'. + (purecopy): New function, extracted from Fpurecopy. Mark symbols as + pinned and signal an error for un-purifiable objects. + (pure_cons): Use it. + (Fpurecopy): Use it, except for objects that can't be purified. + (mark_pinned_symbols): New function. + (Fgarbage_collect): Use it. + (gc_sweep): Remove hack made unnecessary. + +2014-04-07 Glenn Morris <rgm@gnu.org> + + * keyboard.c (Fopen_dribble_file): Doc tweak. + +2014-04-07 Ken Brown <kbrown@cornell.edu> + + * Makefile.in (EMACS_MANIFEST): Update comment. (Bug#17176) + +2014-04-07 Paul Eggert <eggert@cs.ucla.edu> + + * alloc.c: Simplify by removing use of HAVE_EXECINFO_H. + We have a substitute execinfo.h on hosts that lack it. + (suspicious_free_history): Make it EXTERNALLY_VISIBLE so it + isn't optimized away. + +2014-04-05 Paul Eggert <eggert@cs.ucla.edu> + + Prefer 'ARRAYELTS (x)' to 'sizeof x / sizeof *x'. + * alloc.c (memory_full): + * charset.c (syms_of_charset): + * doc.c (Fsnarf_documentation): + * emacs.c (main): + * font.c (BUILD_STYLE_TABLE): + * keyboard.c (make_lispy_event): + * profiler.c (setup_cpu_timer): + * xgselect.c (xg_select): + * xterm.c (record_event, STORE_KEYSYM_FOR_DEBUG): + Use ARRAYELTS. + * font.c (FONT_PROPERTY_TABLE_SIZE): Remove. + Replace the only use with ARRAYELTS (font_property_table). + * xfaces.c (DIM): Remove. All uses replaced by ARRAYELTS. + +2014-04-03 Daniel Colascione <dancol@dancol.org> + + * xterm.c (x_term_init): + * xfns.c (best_xim_style): + * xfaces.c (Fdump_colors): + * w32fns.c (w32_default_color_map): + * w32.c (init_environment, N_ENV_VARS): + * unexcw.c (read_exe_header): + * term.c (term_get_fkeys_1): + * sysdep.c (init_baud_rate): + * nsterm.m (ns_convert_key): + * nsfns.m (get_geometry_from_preferences): + * msdos.c (dos_set_window_size, init_environment): + * macfont.m (mac_font_get_glyph_for_cid) + (macfont_store_descriptor_attributes) + (macfont_create_attributes_with_spec, mac_ctfont_get_glyph_for_cid): + * keyboard.c (command_loop_1, read_menu_command, make_lispy_event) + (NUM_MOD_NAMES, read_key_sequence_vs, Fcurrent_input_mode) + (syms_of_keyboard): + * image.c (xpm_str_to_color_key): + * fringe.c (MAX_STANDARD_FRINGE_BITMAPS): + * frame.c (x_set_frame_parameters): + * fileio.c (Ffile_selinux_context): + * emacs.c (sort_args): + * dosfns.c (msdos_stdcolor_name): + * dired.c (file_attributes): + * chartab.c (uniprop_decoder_count, uniprop_encode_count): + Change expressions of the form sizeof(arr) / sizeof(arr[0]) + to ARRAYELTS (arr). + +2014-04-02 Daniel Colascione <dancol@dancol.org> + + * data.c (Ffset): Abort if we're trying to set a function call to + a dead lisp object. + + * lisp.h (ARRAYELTS): New macro. + + * alloc.c: Include execinfo.h if available. + (SUSPICIOUS_OBJECT_CHECKING): New macro; define unconditionally. + (suspicious_free_record): New structure. + (suspicious_objects, suspicious_object_index) + (suspicious_free_history, suspicious_free_history_index): + New variables. + (find_suspicious_object_in_range, detect_suspicious_free) + (Fsuspicious_object): New functions. + (cleanup_vector): Call find_suspicious_object_in_range. + +2014-04-02 Martin Rudalics <rudalics@gmx.at> + + * xterm.c (x_new_font): Don't calculate non-toolkit scrollbar + width from font width (Bug#17163). + + * frame.c (x_set_frame_parameters): Calculate default values of + new frame sizes only after all other frame parameters have been + processed (Bug#17142). + +2014-04-02 Ken Brown <kbrown@cornell.edu> + + * conf_post.h (SYSTEM_PURESIZE_EXTRA) [CYGWIN]: Set to 10000. + (Bug#17112) + +2014-04-02 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> + + * xterm.c (x_draw_image_glyph_string): Adjust image background + width accordingly when its x position is adjusted. (Bug#17115) + +2014-04-02 Dmitry Antipov <dmantipov@yandex.ru> + + * font.c (font_list_entities): Do not add empty vector to font cache. + (font_matching_entity): Likewise. If matching entity is found, insert + 1-item vector with this entity instead of entity itself (Bug#17125). + + * xterm.c (x_term_init) [USE_LUCID]: Fix minor memory leak. + +2014-04-01 Paul Eggert <eggert@cs.ucla.edu> + + * fns.c (validate_subarray): Rename from validate_substring, + since it works for vectors too. New arg ARRAY. Optimize for the + non-nil case. Instead of returning bool, throw an error if out of + range, so that the caller needn't do that. All uses changed. + Report original values if out of range. + (Fsubstring, Fsubstring_no_properties, secure_hash): + Also optimize the case where FROM is 0 or TO is the size. + +2014-03-31 Dmitry Antipov <dmantipov@yandex.ru> + + * search.c (Freplace_match): Use make_specified_string. + * xterm.c, w32term.c (x_set_glyph_string_gc): Use emacs_abort + to catch bogus override face of glyph strings. + * fns.c (Fsubstring, Fsubstring_no_properties, secure_hash): + Move common substring range checking code to... + (validate_substring): ...this function. + +2014-03-31 Jan Djärv <jan.h.d@swipnet.se> + + * nsmenu.m (free_frame_tool_bar): Set wait_for_tool_bar = NO (Bug#16976) + +2014-03-30 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (updateFrameSize:): If waiting for the tool bar and tool + bar is zero height, just return (Bug#16976). + (initFrameFromEmacs:): Initialize wait_for_tool_bar. + + * nsterm.h (EmacsView): Add wait_for_tool_bar. + + * nsmenu.m (update_frame_tool_bar): Return early if view or toolbar + is nil. If waiting for toolbar to complete, force a redraw. + +2014-03-28 Glenn Morris <rgm@gnu.org> + + * emacs.c (emacs_version): Use PACKAGE_VERSION rather than VERSION. + (emacs_bugreport): New variable. + (usage_message): Use PACKAGE_BUGREPORT. + (syms_of_emacs) <report-emacs-bug-address>: New variable. + + * emacs.c (syms_of_emacs) <system-configuration-features>: New var. + +2014-03-27 Paul Eggert <eggert@cs.ucla.edu> + + Port recent signal-related changes to FreeBSD. + Reported by Herbert J. Skuhra. + * lisp.h (block_tty_out_signal, unblock_tty_out_signal): + Move decls from here ... + * syssignal.h: ... to here, so that lisp.h doesn't depend on signal.h. + +2014-03-27 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> + + * w32term.c (x_draw_image_glyph_string): Fix computation of height + and width of image background when it is displayed with a 'box' + face. (Bug#17115) + +2014-03-27 Paul Eggert <eggert@penguin.cs.ucla.edu> + + More backward-compatible fix to char-equal core dump (Bug#17011). + * editfns.c (Fchar_equal): In unibyte buffers, assume values in + range 128-255 are raw bytes. Suggested by Eli Zaretskii. + +2014-03-27 Juanma Barranquero <lekktu@gmail.com> + + * image.c (init_svg_functions): When loading SVG-related libraries, + free already loaded libraries if the initialization fails. + (rsvg_handle_set_size_callback): Remove declaration, unused. + +2014-03-26 Paul Eggert <eggert@cs.ucla.edu> + + Fix core dump in char-equal (Bug#17011). + * editfns.c (Fchar_equal): Do not use MAKE_CHAR_MULTIBYTE in + unibyte buffers, as we can't tell whether the characters are + actually unibyte. + + * insdel.c (adjust_markers_for_delete): Remove unused local. + +2014-03-26 Barry O'Reilly <gundaetiapo@gmail.com> + + Have (MARKER . ADJUSTMENT) undo records always be immediately + after their corresponding (TEXT . POS) record in undo list. + (Bug#16818) + * lisp.h (record-delete): New arg record_markers. + (record_marker_adjustment): No longer needed outside undo.c. + * insdel.c (adjust_markers_for_delete): Move calculation of marker + adjustments to undo.c's record_marker_adjustments. Note that + fileio.c's decide_coding_unwind is another caller to + adjust_markers_for_delete. Because it has undo list bound to t, + it does not rely on adjust_markers_for_delete to record marker + adjustments. + (del_range_2): Swap call to record_delete and + adjust_markers_for_delete so as undo marker adjustments are + recorded before current deletion's adjustments, as before. + (adjust_after_replace): + (replace_range): Pass value for new record_markers arg to + delete_record. + * undo.c (record_marker_adjustment): Rename to + record_marker_adjustments and made static. + (record_delete): Check record_markers arg and call + record_marker_adjustments. + (record_change): Pass value for new record_markers arg to + delete_record. + (record_point): at_boundary calculation no longer needs to account + for marker adjustments. + +2014-03-26 Martin Rudalics <rudalics@gmx.at> + + * w32term.c (x_set_window_size): Refine fix from 2014-03-14 + (Bug#17077). + +2014-03-26 Glenn Morris <rgm@gnu.org> + + * fileio.c (Ffile_symlink_p): Doc fix. (Bug#17073) + +2014-03-26 Stefan Monnier <monnier@iro.umontreal.ca> + + * buffer.c (struct sortvec): Add field `spriority'. + (compare_overlays): Use it. + (sort_overlays): Set it. + +2014-03-26 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (redisplay_window): If all previous attempts to find the + cursor row failed, try a few alternatives before falling back to + the top-most row of the window. Use row_containing_pos. (Bug#17047) + +2014-03-26 Juanma Barranquero <lekktu@gmail.com> + + * image.c (x_bitmap_height, x_bitmap_width) [HAVE_X_WINDOWS]: + * sysdep.c (reset_sigio) [!DOS_NT]: Declare conditionally. + + * keyboard.c (read_decoded_event_from_main_queue): #ifdef out + variables on Windows. + + * w32fns.c (Ffile_system_info): Use parenthesis in and/or expression. + + * w32.c (unsetenv): Remove unused var `retval'. + (emacs_gnutls_pull): Remove unused vars `fdset' and `timeout'. + + * w32notify.c (watch_worker): Remove unnecesary var sleep_result. + (start_watching): Remove unused var `thr'. + + * w32proc.c (sys_spawnve): Comment out unused vars `first', `last'. + (find_child_console): Remove unnecesary var `thread_id'. + + * w32term.c (w32_read_socket): Comment out unused vars `row', `columns'. + (x_focus_frame): #ifdef 0 unused variable `dpyinfo'. + +2014-03-26 Glenn Morris <rgm@gnu.org> + + * filelock.c (Flock_buffer): Doc tweak. + + * buffer.c (Frestore_buffer_modified_p, Fkill_buffer): + * emacs.c (shut_down_emacs): + * fileio.c (Finsert_file_contents, write_region): + * filelock.c (top-level, syms_of_filelock): + * insdel.c (prepare_to_modify_buffer_1): + CLASH_DETECTION is always defined now. + +2014-03-25 Eli Zaretskii <eliz@gnu.org> + + * w32.c (w32_delayed_load): Call DisableThreadLibraryCalls on the + DLL handle, to speed up thread startup. + +2014-03-25 Paul Eggert <eggert@cs.ucla.edu> + + Handle sigmask better with nested signal handlers (Bug#15561). + * atimer.c (sigmask_atimers): Remove. + Remaining use rewritten to use body of this function. + * atimer.c (block_atimers, unblock_atimers): + * callproc.c (block_child_signal, unblock_child_signal): + * sysdep.c (block_tty_out_signal, unblock_tty_out_signal): + New arg OLDSET. All callers changed. + * atimer.c (block_atimers, unblock_atimers): + * callproc.c (block_child_signal, unblock_child_signal): + * keyboard.c (handle_interrupt): + * sound.c (vox_configure, vox_close): + Restore the old signal mask rather than unilaterally clearing bits + from the mask, in case a handler is running within another + handler. All callers changed. + * lisp.h, process.c, process.h, term.c: + Adjust decls and callers to match new API. + * sysdep.c (emacs_sigaction_init): Don't worry about masking SIGFPE; + signal handlers aren't supposed to use floating point anyway. + (handle_arith_signal): Unblock just SIGFPE rather than clearing mask. + +2014-03-23 Daniel Colascione <dancol@dancol.org> + + Split gc_sweep into discrete functions for legibility and better + stack traces. + + * alloc.c (sweep_strings, sweep_vectors): Add NO_INLINE + (sweep_vectors): Fix typo in comment. + (sweep_conses, sweep_floats, sweep_intervals) + (sweep_symbols, sweep_misc, sweep_buffers): New functions. + (gc_sweep): Call new functions, to which existing functionality is + moved. + * fns.c (sweep_weak_hash_tables): Add NO_INLINE. + +2014-03-23 Juanma Barranquero <lekktu@gmail.com> + + * w32fns.c (Fw32_shell_execute): Declare `result' only on Cygwin. + +2014-03-23 Daniel Colascione <dancol@dancol.org> + + * xfns.c (create_frame_xic): Pass XNStatusAttributes to XCreateIC + only if xic_style calls for it. This change allows Emacs to work + with ibus. Also, don't leak resources if create_frame_xic fails, + and stop caching xic_style across different displays. + (supported_xim_styles): Make const. + (best_xim_style): Remove first parameter: it's always just + supported_xim_styles. Change to look at supported_xim_styles + directly. + +2014-03-23 Daniel Colascione <dancol@dancol.org> + + * term.c (init_tty): Rearrange condition for clarity; print + appropriate diagnostic. + +2014-03-23 Daniel Colascione <dancol@dancol.org> + + * process.c (DATAGRAM_CONN_P): Don't underflow datagram_address + array. (ASAN caught.) + +2014-03-22 Glenn Morris <rgm@gnu.org> + + * callproc.c (init_callproc): In etc, look for NEWS rather than GNU. + +2014-03-22 Daniel Colascione <dancol@dancol.org> + + * process.c (conv_sockaddr_to_lisp): When extracting the string + names of AF_LOCAL sockets, stop before reading uninitialized memory. + +2014-03-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> + + Fix regression introduced by patch for Bug#10500. + * xterm.c (x_draw_image_relief): Respect Vtool_bar_button_margin. + * w32term.c (x_draw_image_relief): Likewise. + +2014-03-21 Martin Rudalics <rudalics@gmx.at> + + * w32fns.c (w32_wnd_proc): For WM_WINDOWPOSCHANGING don't + constrain frame size in SW_SHOWMAXIMIZED case so we can truly + maximize a frame for odd default fonts. + +2014-03-21 Glenn Morris <rgm@gnu.org> + + * minibuf.c (history-length): Increase default from 30 to 100. + +2014-03-21 Daniel Colascione <dancol@dancol.org> + + * xterm.c (x_bitmap_icon): Stop reading the icon bitmap from disk + every time we switch to minibuffer. + + * alloc.c (lisp_align_malloc, allocate_string_data) + (allocate_vectorlike): Allow mmap allocation of lisp objects. + (pointers_fit_in_lispobj_p, mmap_lisp_allowed_p): New functions. + +2014-03-21 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (Fw32_shell_execute) [!CYGWIN]: Use ShellExecuteEx, to + support more "verbs". + +2014-03-21 Daniel Colascione <dancol@dancol.org> + + Always prohibit dumping a dumped Emacs. + + * emacs.c (might_dump): New variable. + (Fdump_emacs): Always prohibit dumping of dumped Emacs. + * lisp.h (might_dump): Declare. + * unexcw.c (unexec): Remove now-redundant multiple-dump detection code. + +2014-03-20 Paul Eggert <eggert@cs.ucla.edu> + + * doc.c (store_function_docstring): Fix pointer signedness mismatch. + +2014-03-20 Stefan Monnier <monnier@iro.umontreal.ca> + + * doc.c (store_function_docstring): Warn when we don't know where to + put a docstring. + (Fsubstitute_command_keys): Don't advertise the fact that + text-properties are dropped, since we think it's a bug that we'll fix. + + * frame.h (SET_FRAME_VISIBLE): Keep frame_garbaged up to date. + * xterm.c (handle_one_xevent) <MapNotify>: Don't garbage the frame. + * frame.c (frame_garbaged): Make "docstring" more precise. + +2014-03-20 Glenn Morris <rgm@gnu.org> + + * charset.c (init_charset): When we cannot find the charsets directory, + mention if EMACSDATA is set. + +2014-03-19 Paul Eggert <eggert@cs.ucla.edu> + + * fns.c (Frandom): Fix rare bug where the result isn't random. + + Fix porting inconsistency about rounding to even. + * floatfns.c (emacs_rint) [!HAVE_RINT]: Round to even. + This way, the unusual !HAVE_RINT case acts like the usual + HAVE_RINT case, and we can fix the documentation accordingly. + +2014-03-19 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (reset_modifiers): Zero out keystate[] before using it. + (w32_wnd_proc): Initialize the dwHoverTime member of + TRACKMOUSEEVENT structure. + +2014-03-17 Teodor Zlatanov <tzz@lifelogs.com> + + * gnutls.c (Fgnutls_boot): Fix case of :verify-error = t. + +2014-03-16 Eli Zaretskii <eliz@gnu.org> + + * search.c (find_newline): Speed up the function when using the + newline cache, by halving the number of calls to + region_cache_forward and region_cache_backward. (Bug#16830) + +2014-03-15 Juanma Barranquero <lekktu@gmail.com> + + * buffer.c (Fset_buffer): Document return value (bug#17015). + +2014-03-14 Martin Rudalics <rudalics@gmx.at> + + * w32term.c (x_set_window_size): When frame-resize-pixelwise is + nil, always resize character wise to avoid potential loss of the + mode line (Bug#16923 related). + +2014-03-12 Martin Rudalics <rudalics@gmx.at> + + * frame.c (x_set_frame_parameters): Always calculate new sizes + pixelwise to avoid potential loss when rounding. + +2014-03-11 Dmitry Antipov <dmantipov@yandex.ru> + + * xfns.c (x_set_mouse_color): Recolor vertical_drag_cursor. + * xterm.c (x_free_frame_resources): Free all allocated cursors. + +2014-03-10 Eli Zaretskii <eliz@gnu.org> + + * w32.c (fstatat): Don't add an extra slash if the argument ends + with a slash: this fails the subsequent call to stat_worker on + Windows 9X. Reported by oslsachem <oslsachem@gmail.com>. + +2014-03-09 Martin Rudalics <rudalics@gmx.at> + + * xdisp.c (Fwindow_text_pixel_size): Adjust doc-string. + +2014-03-08 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.h (MAC_OS_X_VERSION_10_9): Add. + + * nsterm.m (constrainFrameRect:toScreen:): Constrain normally + when frame is only on one screen (Bug#14713). + +2014-03-08 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (move_it_in_display_line_to): If word-wrap is ON, and + there's a valid wrap point in the display line, the last glyph + cannot "just barely fit" on this row, because display_line doesn't + let it. Instead, proceed as if the last glyph didn't fit, so that + we eventually back up the iterator to the wrap point. This avoids + delusional behavior of move_it_to, whereby it proceeds to the next + display line, but sets current_x to zero for all the glyphs that + without word-wrap would fit on the previous display line. + One result was that visual-order cursor movement behaved erratically + under word-wrap. + (Fmove_point_visually): Add code to find the x coordinate of the + last character before wrap point, under word-wrap on a TTY. + +2014-03-07 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (Fmove_point_visually): When under word-wrap, accept + also return value of MOVE_POS_MATCH_OR_ZV from + move_it_in_display_line_to, when moving from beginning of line to + point's position. (Bug#16961) + +2014-03-07 Martin Rudalics <rudalics@gmx.at> + + * buffer.c (Vbuffer_list_update_hook): Doc-string fix. + * window.c (Fselect_window): Explain NORECORD and + `buffer-list-update-hook' in doc-string. + +2014-03-06 Martin Rudalics <rudalics@gmx.at> + + * window.c (Fother_window_for_scrolling): Check that + Vother_window_scroll_buffer is a buffer. + +2014-03-06 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.c (xim_initialize): Always pass a copy of resource name + to XRegisterIMInstantiateCallback and eassert whether return + value is True. Passing copy is important because Xlib doesn't + make its own copy and resource name argument usually points to + SSDATA (Vx_resource_name), which may be changed from Lisp. + (xim_close_display): For XUnregisterIMInstantiateCallback, + always eassert return value and pass exactly the same values + as were used for XRegisterIMInstantiateCallback. + Otherwise XUnregisterIMInstantiateCallback will always fail. See Xlib + sources to check why if you are interested. + +2014-03-05 Martin Rudalics <rudalics@gmx.at> + + * dispnew.c (change_frame_size_1): Add new_lines instead of + new_height, the latter may be still zero if passed as such. + * window.c (Fwindow_pixel_height): Mention bottom divider in + doc-string. + +2014-03-05 Paul Eggert <eggert@cs.ucla.edu> + + Fix "resource temporarily unavailable" with xgselect + (Bug#16925). + * xgselect.c: Include <stdbool.h>. + (xg_select) [!USE_GTK]: Don't lose track of errno. + + Fix minor --enable-gcc-warnings issues. + * widget.c (update_various_frame_slots, EmacsFrameResize): + Avoid unused locals. Prefer 'if' to '#if' when either will do. + +2014-03-04 Ken Brown <kbrown@cornell.edu> + + * gmalloc.c (aligned_alloc): Clarify the code by making `adj' + represent the actual adjustment needed for alignment. + +2014-03-04 Eli Zaretskii <eliz@gnu.org> + + * gmalloc.c (aligned_alloc): Don't allocate more memory than + needed, and don't reallocate if the initial allocation already + fits the bill. Suggested by Ken Brown <kbrown@cornell.edu>. + +2014-03-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> + + * xterm.c (x_draw_stretch_glyph_string): Reset clipping. + (Bug#16932) + +2014-03-04 Michal Nazarewicz <mina86@mina86.com> + + * cmds.c (delete-char): Update docstring pointing out that the + function ignores `delete-active-region' and `overwrite-mode'. + +2014-03-03 Eli Zaretskii <eliz@gnu.org> + + * font.c (Fframe_font_cache): Fix last change. (Bug#16930) + + * gmalloc.c (aligned_alloc): Fix adjustment of size of the + allocated buffer due to alignment. + (freehook): If the block to be freed was allocated by + 'aligned_alloc', find its real pointer before calling 'free'. + (Bug#16901) + (mabort) [emacs]: Call 'emacs_abort', not 'abort', to provide a + backtrace. + +2014-03-03 Dmitry Antipov <dmantipov@yandex.ru> + + * font.c (toplevel): Adjust comment about font cache layout. + (font_clear_cache): Fix to match real font cache layout. + Suggested by <namespace_collision@yahoo.com> in Bug#16069. + (Fframe_font_cache) [FONT_DEBUG]: New function. + (syms_of_font) [FONT_DEBUG]: Defsubr it. + + Avoid crashes when X fonts are erroneously freed on reused X + 'Display *' connection data (Bug#16069). Note that X font + resources still may be leaked, but currently there is no way + to completely avoid it. + * xterm.h (struct x_display_info): New member x_id. Add comments. + * xterm.c (x_display_id): New variable. + (x_term_init): Assign identifier to each opened X connection. + * xfont.c (struct xfont): New member x_display_id. + (xfont_open): Initialize it with frame's display id. + (xfont_close): Check whether font's display id matches the one + recorded for the given display. Adjust comment. + * xftfont.c (struct xftfont_info): + (xftfont_open, xftfont_close): Exactly as above with xfont stuff. + +2014-03-01 Martin Rudalics <rudalics@gmx.at> + + Consider Vother_window_scroll_buffer valid iff it's a live buffer. + * window.c (Fother_window_for_scrolling): Don't try to scroll a + killed Vother_window_scroll_buffer. + (Vother_window_scroll_buffer): Fix doc-string accordingly. + +2014-03-01 Eli Zaretskii <eliz@gnu.org> + + * fileio.c (Fexpand_file_name) [WINDOWSNT]: Don't treat file names + that start with more than 2 slashes as UNCs. (Bug#16751) + +2014-02-28 Paul Eggert <eggert@penguin.cs.ucla.edu> + + Fix a few crashes and leaks when cloning C strings. + * alloc.c, lisp.h (dupstring): New function. + * gtkutil.c (xg_get_font): + * term.c (tty_default_color_capabilities): + * xsettings.c (store_monospaced_changed) + (store_font_name_changed, parse_settings) + (read_and_apply_settings, init_gsettings, init_gconf): Use it. + This avoids some unlikely crashes due to accessing freed storage, + and avoids some minor memory leaks in the more-typical case. + +2014-02-28 Martin Rudalics <rudalics@gmx.at> + + * xdisp.c (note_mode_line_or_margin_highlight): Don't show drag + cursor when modeline can't be dragged (Bug#16647). + +2014-02-28 Glenn Morris <rgm@gnu.org> + + * doc.c (Fsnarf_documentation): Snarf not-yet-bound variables + from custom-delayed-init-variables. (Bug#11565) + +2014-02-27 Martin Rudalics <rudalics@gmx.at> + + More fixes for mouse glyph calculations (Bug#16647). + * window.c (coordinates_in_window): In intersection of + horizontal and vertical window dividers prefer the horizontal + one. Add some extra parens to last fix. + (window_relative_x_coord): Return x-coordinate for header and + mode line too. + * xdisp.c (remember_mouse_glyph): In text area don't extend + glyph into mode line to show the vertical drag cursor there + immediately. Subdivide mouse glyphs in right fringes to show a + horizontal drag cursor as soon as we enter the "grabbable width" + portion. Handle vertical border case separately. Do not + subdivide window divider areas. + (note_mouse_highlight): On bottom divider of bottommost windows + show vertical drag cursor only when the minibuffer window can be + resized. + +2014-02-27 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (pop_it): Restore the it->face_box_p flag which could be + reset by the face of the object just displayed. See also bug#76. + (get_next_display_element): If the string came from a display + property, examine the box face attribute at it->position, not at + it->current.pos, since the latter was not updated yet. (Bug#16870) + (handle_face_prop): Improve commentary. + +2014-02-27 Michael Albinus <michael.albinus@gmx.de> + + * dbusbind.c (Fdbus__init_bus, Qdbus__init_bus, Sdbus__init_bus): + Rename from Fdbus_init_bus_1, Qdbus_init_bus_1, Sdbus_init_bus_1. + +2014-02-26 Martin Rudalics <rudalics@gmx.at> + + Fixes around Bug#16647. + * xdisp.c (remember_mouse_glyph): Handle ON_RIGHT_DIVIDER and + ON_BOTTOM_DIVIDER cases. + * window.c (coordinates_in_window): Return ON_VERTICAL_BORDER + only if the window has no right divider. + (Fcoordinates_in_window_p): Fix doc-string. + +2014-02-25 Juanma Barranquero <lekktu@gmail.com> + + * lread.c (Funintern): Fix doc to match advertised calling convention. + +2014-02-24 Daniel Colascione <dancol@dancol.org> + + * keyboard.c (read_char): Close race that resulted in lost events. + +2014-02-22 Glenn Morris <rgm@gnu.org> + + * frame.c (frame-alpha-lower-limit, frame-resize-pixelwise): + * window.c (window-resize-pixelwise): Doc fixes. + + * process.c (Finternal_default_process_filter) + (Finternal_default_process_sentinel): Doc tweaks. + +2014-02-21 Glenn Morris <rgm@gnu.org> + + * process.c (Fprocess_buffer, Faccept_process_output) + (Finternal_default_process_filter, Finternal_default_process_sentinel): + Doc fixes. + +2014-02-21 Martin Rudalics <rudalics@gmx.at> + + * window.c (Fwindow_scroll_bar_width): New function. + +2014-02-21 Paul Eggert <eggert@cs.ucla.edu> + + Pacify GCC when configuring with --enable-gcc-warnings. + * xdisp.c (move_it_in_display_line_to) [lint]: + Initialize recently-added local. + +2014-02-21 Daniel Colascione <dancol@dancol.org> + + * dbusbind.c: Rename dbus-init-bus to dbus-init-bus-1. + +2014-02-20 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (init_iterator): Don't dereference a bogus face + pointer. (Bug#16819) + (try_cursor_movement): Don't use cursor position if + set_cursor_from_row failed to compute it. This avoids assertion + violations in MATRIX_ROW. + (move_it_in_display_line_to): Save the iterator state in ppos_it + only once per call. Reimplement the method used to return to the + best candidate position if all the positions found in display line + are beyond TO_CHARPOS. This cuts down the number of calls to + bidi_shelve_cache, which moves a lot of stuff when lines are long + and include bidirectional text. (Bug#15555) + +2014-02-20 Glenn Morris <rgm@gnu.org> + + * data.c (Fdefalias): Doc fix. + +2014-02-19 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (display_line): Fix horizontal scrolling of large images + when fringes are turned off. This comes at a price of not + displaying the truncation/continuation glyphs in this case. + (Bug#16806) + + * image.c (x_create_x_image_and_pixmap) [HAVE_NTGUI]: If + CreateDIBSection returns an error indication, zero out *ximg after + destroying the image. This avoids crashes in memory allocations + due to the fact that some of the callers also call + x_destroy_x_image, which will attempt to free an already free'd + block of memory. + +2014-02-18 Martin Rudalics <rudalics@gmx.at> + + * widget.c (update_various_frame_slots): Don't set + FRAME_PIXEL_HEIGHT and FRAME_PIXEL_WIDTH here (Bug#16736). + +2014-02-18 Michael Albinus <michael.albinus@gmx.de> + + * dbusbind.c (xd_close_bus): Apply proper check on busobj. + +2014-02-17 Paul Eggert <eggert@cs.ucla.edu> + + temacs --daemon fix (Bug#16599). + * emacs.c (main): Initialize daemon_pipe[1] here ... + (syms_of_emacs): ... instead of here. + +2014-02-16 Anders Lindgern <andlind@gmail.com> + + * nsterm.m (keyDown:): Check for normal key even if NSNumericPadKeyMask + is set (Bug#16505). + +2014-02-16 Daniel Colascione <dancol@dancol.org> + + * dbusbind.c (xd_lisp_dbus_to_dbus): New function. + (xd_get_connection_address): Use it. + (xd_close_bus): Use xd_lisp_dbus_to_dbus to instead of + xd_get_connection_address because the latter signals if the bus + we're trying to close is already disconnected. + +2014-02-13 Eli Zaretskii <eliz@gnu.org> + + * w32proc.c (start_timer_thread): Pass a non-NULL pointer as last + argument to CreateThread. This avoids segfaults on Windows 9X. + Reported by oslsachem <oslsachem@gmail.com>. + +2014-02-13 Paul Eggert <eggert@cs.ucla.edu> + + Fix subspace record bug on HP-UX 10.20 (Bug#16717). + * unexhp9k800.c (unexec_error): New function, to simplify the code. + (check_lseek): New function, to report lseek errors. + (save_data_space, update_file_ptrs, read_header, write_header) + (copy_file, copy_rest, unexec): Use these news functions. + (update_file_ptrs): Don't assume wraparound behavior when + converting a large size_t value to off_t. + +2014-02-13 Dmitry Antipov <dmantipov@yandex.ru> + + * composite.c (fill_gstring_header): Pass positions as C integers + and move parameters checking to... + (Fcomposition_get_gstring): ...this function. Handle case when + buffer positions are in reversed order and avoid crash (Bug#16739). + Adjust docstring. + * buffer.c (validate_region): Mention current buffer in error message. + +2014-02-12 Marcus Karlsson <mk@acc.umu.se> (tiny change) + + * image.c (pbm_load): Set to NO_PIXMAP on error (Bug#16683). + +2014-02-12 Lars Ingebrigtsen <larsi@gnus.org> + + * buffer.c (syms_of_buffer): Doc clarification (bug#9981). + +2014-02-11 Glenn Morris <rgm@gnu.org> + + * nsfns.m (ns_display_info_for_name, Fx_open_connection): + Replace refs to "OpenStep" in messages. + +2014-02-10 Paul Eggert <eggert@cs.ucla.edu> + + Avoid "." at end of error diagnostics. + * cmds.c (Fself_insert_command): Reword and avoid "." at end. + * font.c (Ffont_at): + * nsfns.m (ns_display_info_for_name): + * nsselect.m (Fx_own_selection_internal): + * nsterm.m (performDragOperation:): + Remove "." from end of diagnostic. + +2014-02-10 Lars Ingebrigtsen <larsi@gnus.org> + + * fns.c (Fmaphash): Say what `maphash' returns, since it may be + unintuitive (bug#15824). + (Fyes_or_no_p): Doc fix (bug#15456). + +2014-02-10 Dmitry Antipov <dmantipov@yandex.ru> + + * cmds.c (Fself_insert_command): Respect the width of EMACS_INT + and avoid warning. + * eval.c (call_debugger): When exiting the debugger, do not allow + max_specpdl_size less than actual binding depth (Bug#16603). + (syms_of_eval): Adjust docstring. + +2014-02-09 Lars Ingebrigtsen <larsi@gnus.org> + + * cmds.c (Fself_insert_command): Output a clearer error message on + negative repetitions (bug#9476). + + * macros.c (Fexecute_kbd_macro): Doc fix (bug#14206). + +2014-02-08 Lars Ingebrigtsen <larsi@gnus.org> + + * syntax.c (Fskip_syntax_backward): Doc clarification (bug#15115). + + * minibuf.c (Fread_string): Doc clarification (bug#15422). + + * buffer.c (Fmake_overlay): Doc clarification (bug#15489). + +2014-02-08 Juanma Barranquero <lekktu@gmail.com> + + * keyboard.c (Frecursive_edit): Fix typo in docstring. + +2014-02-08 Lars Ingebrigtsen <larsi@gnus.org> + + * xdisp.c (syms_of_xdisp): Doc clarification (bug#15657). + + * keyboard.c (Frecursive_edit): Say more precicely how throwing + `exit' works (bug#15865). + +2014-02-07 Martin Rudalics <rudalics@gmx.at> + + Constrain window box/body sizes and margin widths (Bug#16649). + * xdisp.c (window_box_width): Don't return less than zero. + (window_box_left_offset, window_box_right_offset): Don't return + more than the window's pixel width. + * window.c (window_body_height, window_body_width): Don't return + negative value. + (window_resize_apply): Adjust margin width, if necessary. + +2014-02-07 Glenn Morris <rgm@gnu.org> + + * nsterm.m (syms_of_nsterm): Doc fix. + +2014-02-06 Eli Zaretskii <eliz@gnu.org> + + * w32.c (pMultiByteToWideChar, pWideCharToMultiByte): + New variables: pointers through which to call the respective APIs. + (filename_to_utf16, filename_from_utf16, filename_to_ansi) + (filename_from_ansi, sys_link, check_windows_init_file): + Call MultiByteToWideChar and WideCharToMultiByte through pointers. + This is required on Windows 9X, where we dynamically load + UNICOWS.DLL which has their non-stub implementations. + (maybe_load_unicows_dll): Assign addresses to these 2 function + pointers after loading UNICOWS.DLL. + + * w32fns.c (Fx_file_dialog, Fw32_shell_execute) [!CYGWIN]: Call + MultiByteToWideChar and WideCharToMultiByte through function + pointers. + + * w32.h (pMultiByteToWideChar, pWideCharToMultiByte): + New declarations. + +2014-02-06 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (toggleFullScreen:): Hide menubar on secondary monitor + for OSX >= 10.9 if separate spaces are used. + (toggleFullScreen:): Use screen of w instead of fw (Bug#16659). + +2014-02-06 Glenn Morris <rgm@gnu.org> + + * buffer.c (cache-long-scans): Doc fix. + +2014-02-05 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (Fw32_shell_execute): Doc fix. + +2014-02-05 Bastien Guerry <bzg@gnu.org> + + * syntax.c (Fforward_word): Call Fconstrain_to_field with + ESCAPE-FROM-EDGE set to `nil' (Bug#16453). + +2014-02-05 Martin Rudalics <rudalics@gmx.at> + + * fringe.c (draw_fringe_bitmap_1): Don't draw a fringe if it's + outside the window (Bug#16649). + + * xdisp.c (note_mouse_highlight): When entering a margin area show + a non-text cursor (Bug#16647). + +2014-02-04 Paul Eggert <eggert@cs.ucla.edu> + + * menu.c (Fx_popup_dialog): Remove label 'dialog_via_menu'. + It prompted a compile-time diagnostic on GNU/Linux. + Simplify to remove the need for the label. + +2014-02-04 Eli Zaretskii <eliz@gnu.org> + + * w32menu.c (w32_popup_dialog): Don't condition the whole function + on HAVE_DIALOGS. If the dialog is "simple", pop up a message box + to show it; otherwise return 'unsupported--w32-dialog' to signal + to the caller that emulation with menus is necessary. + This resurrects code inadvertently deleted by the 2013-10-08 commit. + (Bug#16636) + (syms_of_w32menu): DEFSYM Qunsupported__w32_dialog. + + * w32term.h (w32_popup_dialog): Prototype is no longer conditioned + by HAVE_DIALOGS. + + * menu.c (Fx_popup_dialog): Don't condition the call to + w32_popup_dialog on HAVE_DIALOGS. If w32_popup_dialog returns a + special symbol 'unsupported--w32-dialog', emulate the dialog with + a menu by calling x-popup-menu. + + * menu.h (Qunsupported__w32_dialog): New extern variable. + +2014-02-04 Michael Albinus <michael.albinus@gmx.de> + + * keyboard.c (kbd_buffer_get_event): Read file notification events + also in batch mode. + + * xgselect.c (xg_select): Read glib events in any case, even if + there are no file descriptors to watch for. (Bug#16519) + +2014-02-03 Martin Rudalics <rudalics@gmx.at> + + * dispextern.h (face_id): Add WINDOW_DIVIDER_FIRST_PIXEL_FACE_ID + and WINDOW_DIVIDER_LAST_PIXEL_FACE_ID. + * w32term.c (w32_draw_window_divider): Handle first and last + pixels specially. + * w32term.h (w32_fill_area_abs): New function. + * xdisp.c (x_draw_right_divider): Don't draw over bottom + divider. + * xfaces.c (realize_basic_faces): Handle new face ids. + * xfns.c (Fx_create_frame): Call x_default_parameter for right + and bottom divider width. + * xterm.c (x_draw_window_divider): Handle first and last pixels + specially. + +2014-02-03 Dmitry Antipov <dmantipov@yandex.ru> + + * print.c (Fexternal_debugging_output): Add cast to pacify + --enable-gcc-warnings. + * eval.c (call_debugger): Grow specpdl if the debugger was + entered due to specpdl overflow (Bug#16603) and allow more + specpdl space for the debugger itself. + +2014-02-02 Martin Rudalics <rudalics@gmx.at> + + * w32fns.c (Fx_create_frame): Process frame alpha earlier. + (Bug#16619) + +2014-02-01 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (Ffile_system_info): Use WINAPI in the function + pointers that get the address of GetDiskFreeSpaceEx. (Bug#16615) + + * print.c (Fexternal_debugging_output): If the argument character + is non-ASCII, encode it with the current locale's encoding before + writing the result to the terminal. (Bug#16448) + + * w32fns.c (Fw32_shell_execute): Don't call file-exists-p for + DOCUMENT that is a "remote" file name, i.e. a file-handler exists + for it. (Bug#16558) + +2014-01-30 Andreas Schwab <schwab@linux-m68k.org> + + * process.c (create_process): Reset SIGPROF handler in the child. + * callproc.c (call_process): Likewise. + +2014-01-29 Paul Eggert <eggert@cs.ucla.edu> + + * xmenu.c (create_and_show_popup_menu): Port comment to C89. + +2014-01-29 Eli Zaretskii <eliz@gnu.org> + + * .gdbinit (xprintstr, xprintbytestr): Don't use repetition count + of zero to print strings, GDB doesn't like it. + + * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE, not + STRING_CHAR_AND_LENGTH, so that if the string is relocated by GC, + we still use correct addresses. (Bug#16576) + +2014-01-27 K. Handa <handa@gnu.org> + + Fix bug#16286 by a different method from 2014-01-26T00:32:30Z!eggert@cs.ucla.edu, + to preserve the code detection behavior of 24.3. + * coding.h (struct coding_system): New member detected_utf8_bytes. + * coding.c (detect_coding_utf_8): Set coding->detected_utf8_bytes. + (decode_coding_gap): Use short cut for UTF-8 file reading only + when coding->detected_utf8_bytes equals to coding->src_bytes. + * fileio.c (Finsert_file_contents): Cancel the previous change. + +2014-01-29 Martin Rudalics <rudalics@gmx.at> + + * w32fns.c (x_set_tool_bar_lines): Don't clear area on frames + that are not visible. + +2014-01-29 Jan Djärv <jan.h.d@swipnet.se> + + * xmenu.c (create_and_show_popup_menu): Handle case when no key + is grabbed (Bug#16565). + +2014-01-28 Martin Rudalics <rudalics@gmx.at> + + * xdisp.c (last_max_ascent): Re-remove after erroneously + reintroducing it on 2013-11-30 and abolishing Dmitry's removal + from 2013-03-29. + (move_it_to): Re-remove reference to last_max_ascent. + (Fwindow_text_pixel_size): Add iterator's max_ascent and + max_descent here instead of calling line_bottom_y. + Fix doc-string. + +2014-01-28 Dmitry Antipov <dmantipov@yandex.ru> + + * terminal.c (initial_free_frame_resources): New function. + (init_initial_terminal): Install new hook to free face cache + on initial frame and avoid memory leak. For details, see + <http://lists.gnu.org/archive/html/emacs-devel/2014-01/msg01974.html>. + * xfaces.c (free_frame_faces): Adjust comment. + +2014-01-26 Paul Eggert <eggert@cs.ucla.edu> + + * data.c (Fstring_to_number): Document results if unparsable + (Bug#16551). + +2014-01-26 Jan Djärv <jan.h.d@swipnet.se> + + * xterm.c (x_focus_changed): Check for non-X terminal-frame (Bug#16540) + +2014-01-26 Paul Eggert <eggert@cs.ucla.edu> + + When decoding, prefer ptrdiff_t to int for buffer positions etc. + * coding.c (detect_coding_utf_8, emacs_mule_char) + (detect_coding_iso_2022, encode_coding_iso_2022, check_ascii) + (check_utf_8, decode_coding): + * coding.h (struct coding_system.errors): + Use ptrdiff_t, not int, for integer values derived from buffer and + string positions. + + Fix crash with insert-file-contents and misdecoded text (Bug#16286). + * fileio.c (Finsert_file_contents): Set CODING_MODE_LAST_BLOCK + before invoking decode_coding_gap, since there's just one block. + +2014-01-25 Martin Rudalics <rudalics@gmx.at> + + Fix handling of face attributes in Fx_create_frame (Bug#16529). + * w32fns.c (Fx_create_frame): Don't inhibit running Lisp code + too early. Again run change_frame_size before assigning menu- + and tool-bar-lines. + +2014-01-25 Fabrice Popineau <fabrice.popineau@gmail.com> + + * w32term.c (w32_read_socket): When the WM_DISPLAYCHANGE message + arrives, call x_check_fullscreen, in case the new display has a + different resolution. (Bug#16517) + +2014-01-25 Eli Zaretskii <eliz@gnu.org> + + * term.c (read_menu_input): If the selected frame changes, exit + the menu. + (tty_menu_show): If the selected frame changes while we displayed + a menu, throw to top level. (Bug#16479) + +2014-01-25 Stefan Monnier <monnier@iro.umontreal.ca> + + * eval.c (Fsignal): Fix `debug' handling to match 2013-10-03 change. + +2014-01-24 Paul Eggert <eggert@cs.ucla.edu> + + Fix bool-vector-count-population bug on MinGW64 (Bug#16535). + * data.c (count_one_bits_word): Fix bug (negated comparison) + when BITS_PER_ULL < BITS_PER_BITS_WORD. + +2014-01-24 Dmitry Antipov <dmantipov@yandex.ru> + + * xdisp.c (reseat_1, Fcurrent_bidi_paragraph_direction): + Avoid undefined behavior by initializing display property bit of a + string processed by the bidirectional iterator. For details, see + <http://lists.gnu.org/archive/html/emacs-devel/2014-01/msg01920.html>. + +2014-01-23 Paul Eggert <eggert@cs.ucla.edu> + + Minor cleanup of previous change. + * image.c (imagemagick_error, Fimagemagick_types): + Omit some recently-introduced and unnecessary casts and assignments. + +2014-01-23 Dmitry Antipov <dmantipov@yandex.ru> + + Fix two memory leaks discovered with Valgrind. + * ftfont.c (ftfont_list) [HAVE_LIBOTF]: Call OTF_close. + * image.c (Fimagemagick_types): Call MagickRelinquishMemory. + +2014-01-22 Martin Rudalics <rudalics@gmx.at> + + Fixes in window size functions around Bug#16430 and Bug#16470. + * window.c (Fwindow_pixel_width, Fwindow_pixel_height) + (Fwindow_mode_line_height, Fwindow_header_line_height) + (Fwindow_right_divider_width, Fwindow_bottom_divider_width): + Minor doc-string adjustments. + (Fwindow_total_height, Fwindow_total_width): New argument ROUND. + Rewrite doc-strings. + (window_body_height, window_body_width): Do not count partially + visible lines/columns when PIXELWISE is nil (Bug#16470). + (Qfloor, Qceiling): New symbols. + +2014-01-21 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (unwind_create_frame): Avoid crashing inside assertion + when the image cache is not yet allocated. (Bug#16509) + +2014-01-21 Dmitry Antipov <dmantipov@yandex.ru> + + * buffer.c (Fkill_buffer): When killing an indirect buffer, + re-attach intervals to its base buffer (Bug#16502). + * intervals.c (set_interval_object): Move from here... + * intervals.h (set_interval_object): ... to here. Fix comments. + +2014-01-20 Paul Eggert <eggert@cs.ucla.edu> + + Avoid undefined behavior by initializing buffer redisplay bit. + Reported by Dmitry Antipov in + <http://lists.gnu.org/archive/html/emacs-devel/2014-01/msg01756.html>. + * buffer.c (Fget_buffer_create): Initialize redisplay bit. + + Revert some of the CANNOT_DUMP fix (Bug#16494). + * lread.c (init_lread): Fix typo: NILP, not !NILP. + +2014-01-19 Eli Zaretskii <eliz@gnu.org> + + * w32font.c (w32_load_unicows_or_gdi32, get_outline_metrics_w) + (get_text_metrics_w, get_glyph_outline_w, get_char_width_32_w) + [!WINDOWSNT]: These functions are no longer compiled on Cygwin; + they are replaced by macros that expand into direct calls to the + corresponding functions from GDI32.DLL. + (globals_of_w32font) [WINDOWSNT]: Don't initialize g_b_* static + variables in the Cygwin build, they are unused. + +2014-01-19 K. Handa <handa@gnu.org> + + * composite.c (composition_update_it): Fix previous change. + +2014-01-18 Eli Zaretskii <eliz@gnu.org> + + Fix file name handling on MS-Windows 9X. + * w32.c (maybe_load_unicows_dll): New function. + + * emacs.c (main) [WINDOWSNT]: Call maybe_load_unicows_dll early + on, to make sure we can convert file names to and from UTF-8 on + Windows 9X. This fixes a failure to start up because Emacs cannot + find term/w32-win.el. Reported by oslsachem <oslsachem@gmail.com>. + + * w32font.c [WINDOWSNT]: Include w32.h. + (w32_load_unicows_or_gdi32): Call maybe_load_unicows_dll, instead + of implementing the same stuff. + Remove now unused g_b_init_is_windows_9x. + + * w32.h (maybe_load_unicows_dll): Add prototype. + +2014-01-17 Eli Zaretskii <eliz@gnu.org> + + * menu.c (Fx_popup_menu): When invoking tty_menu_show, temporarily + switch to single keyboard. Prevents daemon crashes when a new + client connects while we show a TTY menu in an existing client. + (Bug#16479) + +2014-01-14 Paul Eggert <eggert@cs.ucla.edu> + + Fix MinGW64 porting problem with _setjmp. + Reported by Eli Zaretskii in: + http://lists.gnu.org/archive/html/emacs-devel/2014-01/msg01297.html + * image.c (FAST_SETJMP, FAST_LONGJMP): New macros, replacing + the old _setjmp and _longjmp. All uses changed. + +2014-01-13 Daniel Colascione <dancol@dancol.org> + + * textprop.c (Fremove_list_of_text_properties): + Correctly handle reaching the end of the interval tree. (Bug#15344) + +2014-01-13 Martin Rudalics <rudalics@gmx.at> + + * xdisp.c (resize_mini_window): Round height to a multiple of + frame's line height. Fix bug in calculation of window start + position (Bug#16424). + +2014-01-13 Jan Djärv <jan.h.d@swipnet.se> + + * macfont.m: Include termchar.h. + (CG_SET_FILL_COLOR_WITH_FACE_FOREGROUND) + (CG_SET_FILL_COLOR_WITH_FACE_BACKGROUND) + (CG_SET_STROKE_COLOR_WITH_FACE_FOREGROUND): Modify from + *_WITH_GC_* to take face and f as parameters. + (macfont_draw): Check for DRAW_MOUSE_FACE and set face accordingly. + Use *_WITH_FACE_*, and pass face as parameter (Bug#16425). + +2014-01-13 Daniel Colascione <dancol@dancol.org> + + Fix menu item updating in the presence of the Unity global menu + GTK+ module. + + * gtkutil.h (xg_have_tear_offs): Add frame parameter + * gtkutil.c (xg_have_tear_offs): Count the global menu as a + tear-off. + (xg_update_menubar, xg_update_menu_item): Call g_object_notify when + updating menus; explain why. + (xg_update_frame_menubar): Remove the 23px hack: I can't repro the + problem it's supposed to solve and it interferes with detecting + the presence of a global menu. + * xmenu.c (set_frame_menubar): Call xg_have_tear_offs with new + parameter. + +2014-01-11 K. Handa <handa@gnu.org> + + * composite.c (composition_update_it): Fix indexing of + LGSTRING_CHAR (Bug#15984). + +2014-01-11 Fabrice Popineau <fabrice.popineau@gmail.com> + + * unexw32.c (_start) [__MINGW64__]: Define to __start. + +2014-01-11 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (try_window_id): Don't use this function's optimizations + if overlays in the buffer displayed by the window have changed + since last redisplay. (Bug#16347) + (message_dolog): Fix indentation. + +2014-01-11 Martin Rudalics <rudalics@gmx.at> + + * frame.c (frame_resize_pixelwise): Fix doc-string. + +2014-01-10 Martin Rudalics <rudalics@gmx.at> + + Fix handling of internal borders (Bug#16348). + * dispnew.c (adjust_frame_glyphs_for_window_redisplay): + Remove internal border width from pixel width of windows. + (change_frame_size_1): Don't return early when frame's pixel + size changes - we still have to record the new sizes in the + frame structure. + * w32fns.c (x_set_tool_bar_lines): Clear internal border width + also when toolbar gets larger. + * window.c (check_frame_size): Include internal_border_width in + check. + * xdisp.c (Ftool_bar_height): Fix doc-string typo. + * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines): + In non-toolkit/non-GTK version clear internal border. + * xterm.c (x_clear_under_internal_border): New function for + non-toolkit/non-GTK version. + (x_after_update_window_line): In non-toolkit/non-GTK version + don't do that. + (handle_one_xevent, x_set_window_size): + Call x_clear_under_internal_border in non-toolkit/non-GTK version. + * xterm.h (x_clear_under_internal_border): Extern it. + +2014-01-07 Paul Eggert <eggert@cs.ucla.edu> + + Fix misdisplay of interlaced GIFs with libgif5 (Bug#16372). + * image.c (gif_load): libgif5 deinterlaces for us, so don't do + it again. + +2014-01-06 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (redisplay_window): Don't skip window redisplay if the + last value of point is not equal to buffer's point. (Bug#16129) + +2014-01-05 Paul Eggert <eggert@cs.ucla.edu> + + Spelling fixes. + * nsterm.h (updateCollectionBehavior): Rename from + updateCollectionBehaviour. All uses changed. + + Port to GNU/Linux with recent grsecurity/PaX patches (Bug#16343). + * Makefile.in (SETFATTR): New macro. + (temacs$(EXEEXT)): Use it. + +2014-01-04 Martin Rudalics <rudalics@gmx.at> + + Fix maximization behavior on Windows (Bug#16300). + * w32fns.c (w32_fullscreen_rect): Don't handle + FULLSCREEN_MAXIMIZED and FULLSCREEN_NONE specially. + * w32term.c (w32fullscreen_hook): Use SetWindowPlacement instead + of SetWindowPos. Restore last placement also when leaving + FULLSCREEN_HEIGHT and FULLSCREEN_WIDTH. Call ShowWindow in all + but the FULLSCREEN_BOTH case. + +2014-01-03 Paul Eggert <eggert@cs.ucla.edu> + + Port to C89. + * data.c (arithcompare_driver): + * fileio.c (Fcar_less_than_car): + * fns.c (internal_equal): + * frame.c (delete_frame): + * lisp.h (enum More_Lisp_Bits): + * lread.c (read1): + Avoid C99 constructs that don't work in C89. + * data.c (ULL_MAX, count_trailing_zeros_ll): New macros, + to port to C89, which doesn't have 'long long'. + (count_trailing_zero_bits): Use them. + +2014-01-03 Chong Yidong <cyd@gnu.org> + + * doc.c (Fdocumentation): Remove dynamic-docstring-function. + +2014-01-02 Martin Rudalics <rudalics@gmx.at> + + Further adjust frame/window scrollbar width calculations. + * window.c (apply_window_adjustment): + Set windows_or_buffers_changed. + (Fwindow_scroll_bars): Return actual scrollbar width. + * xfns.c (x_set_scroll_bar_default_width): Rename wid to unit. + For non-toolkit builds again use 14 as minimum width and set + FRAME_CONFIG_SCROLL_BAR_WIDTH accordingly. + * xterm.c (XTset_vertical_scroll_bar): Take width from + WINDOW_SCROLL_BAR_AREA_WIDTH. + (x_new_font): Rename wid to unit. Base calculation of new + scrollbar width on toolkit used and make it analogous to that of + x_set_scroll_bar_default_width. + * w32fns.c (x_set_scroll_bar_default_width): Rename wid to unit. + (Fx_create_frame): Call x_set_scroll_bar_default_width instead + of GetSystemMetrics. + * w32term.c (w32_set_vertical_scroll_bar): Take width from + WINDOW_SCROLL_BAR_AREA_WIDTH. + (x_new_font): Make it correspond to changes in xterm.c. + +2014-01-01 Paul Eggert <eggert@cs.ucla.edu> + + * lisp.h (EMACS_INT): Configure based on INTPTR_MAX, not LONG_MAX. + This is a cleaner way to fix the MinGW-w64 porting problem. + Check for INTPTR_MAX misconfiguration. + +2014-01-01 Eli Zaretskii <eliz@gnu.org> + + * search.c (newline_cache_on_off, find_newline): In indirect + buffers, use the newline cache of the base buffer. + + * insdel.c (invalidate_buffer_caches): If BUF is an indirect + buffer, invalidate the caches of its base buffer. (Bug#16265) + + * indent.c (width_run_cache_on_off, compute_motion): In indirect + buffers, use the width-run cache of the base buffer. + + * xdisp.c (redisplay_window): When the window displays an indirect + buffer, and the character widths in the display table have + changed, invalidate the width-run cache of the corresponding base + buffer. + + * fileio.c (Finsert_file_contents): When invalidating the newline + cache, consider the case of inserting into indirect buffer. + + * bidi.c (bidi_paragraph_cache_on_off, bidi_find_paragraph_start): + In indirect buffers, use the paragraph cache of the base buffer. + +2013-12-31 Martin Rudalics <rudalics@gmx.at> + + * window.c (grow_mini_window): Fix last change. + +2013-12-31 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (windowDidResignKey:): Set mouse_moved to 0 (Bug#8421). + +2013-12-31 Fabrice Popineau <fabrice.popineau@supelec.fr> + + * w32term.c (w32_initialize): Use LCID and LOWORD. + + * w32proc.c (create_child): Use pid_t for 5th argument. + (IsValidLocale): Don't provide prototype for MinGW64. + (Fw32_get_valid_keyboard_layouts, Fw32_get_keyboard_layout) + (Fw32_set_keyboard_layout): Use HKL and HIWORD/LOWORD. + + * w32heap.c (allocate_heap) [_WIN64]: Use "ull", not "i64", which + MinGW64 doesn't support. + + * lisp.h (EMACS_INT) [_WIN64]: Define for the MinGW64 build. + + * w32.c (set_named_security_info): New function. + (acl_set_file): Fall back on set_named_security_info if + set_file_security fails. + (g_b_init_set_named_security_info_w) + (g_b_init_set_named_security_info_a): New static variables. + (globals_of_w32): Initialize them to zero. + (set_named_security_info): Set them to non-zero if the + corresponding API is available. + (SetNamedSecurityInfoW_Proc, SetNamedSecurityInfoA_Proc): + New function typedefs. + +2013-12-31 Martin Rudalics <rudalics@gmx.at> + + Some more fixes following pixelwise resize changes including one + for Bug#16306. + * gtkutil.c (x_wm_set_size_hint): Have size hints respect value + of frame_resize_pixelwise. + * widget.c (pixel_to_text_size): New function. + (update_wm_hints): Have size hints respect value of + frame_resize_pixelwise. + (EmacsFrameResize): Alway process resize requests pixelwise. + * window.c (grow_mini_window): Make sure mini window is at least + one line tall. + * xdisp.c (display_menu_bar): Make sure menubar extends till + right end of frame. + * xfns.c (x_set_menu_bar_lines): Resize frame windows pixelwise. + (x_set_tool_bar_lines): Calculate pixelwise. + * xterm.c (x_wm_set_size_hint): Have size hints respect value of + frame_resize_pixelwise. + +2013-12-30 Juanma Barranquero <lekktu@gmail.com> + + * fileio.c (Fcopy_file) [!WINDOWSNT]: Don't declare on Windows + variables not used there. + +2013-12-30 Eli Zaretskii <eliz@gnu.org> + + * w32.c (sys_umask): New function. (Bug#16299) + +2013-12-30 Martin Rudalics <rudalics@gmx.at> + + * dispnew.c (change_frame_size_1): Take old width of root window + from that window's pixel width. (Bug#16284) + +2013-12-29 Paul Eggert <eggert@cs.ucla.edu> + + Plain copy-file no longer chmods an existing destination (Bug#16133). + * fileio.c (realmask): Now a static var, not a local. + (barf_or_query_if_file_exists): New arg KNOWN_TO_EXIST. + Remove arg STATPTR. All uses changed. + (Fcopy_file): Do not alter permissions of existing destinations, + unless PRESERVE-PERMISSIONS (renamed from + PRESERVE-EXTENDED-ATTRIBUTES) is non-nil. + Avoid race when testing for existing destinations and for + when input and output files are the same. + If changing the group fails, adjust both default and + preserved permissions so that access is not granted to the + wrong group. + (Fset_default_file_modes, init_fileio): Update realmask. + (Fdefault_file_modes): Use realmask instead of calling umask. + +2013-12-28 Paul Eggert <eggert@cs.ucla.edu> + + Fix pipe bug with OS X emacs --daemon (Bug#16262). + * emacs.c (main) [DAEMON_MUST_EXEC]: Clear the close-on-exec + flags on the daemon pipe ends before execing. + +2013-12-28 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (Fx_create_frame): Error out if called from a TTY + session. (Bug#14739) + +2013-12-27 Jarek Czekalski <jarekczek@poczta.onet.pl> + + * callproc.c (Vexec_path): Document that exec-directory is in it. + +2013-12-27 Steve Purcell <steve@sanityinc.com> (tiny change) + + * nsterm.m (syms_of_nsterm): Enable ns-use-srgb-colorspace by + default. + +2013-12-27 Chong Yidong <cyd@gnu.org> + + * data.c (Fsymbol_function): Doc fix. + +2013-12-26 Martin Rudalics <rudalics@gmx.at> + + Some more tinkering with Bug#16051. + * window.c (resize_frame_windows): Don't let the size of the + root window drop below the frame's default character size. + Never ever delete any subwindows - let the window manager do the + clipping. + + * w32fns.c (x_set_tool_bar_lines): Rewrite calculation of number + of toolbar lines needed when they exceed the height of the root + window. + (unwind_create_frame_1): New function. + (Fx_create_frame): Generally inhibit calling the window + configuration change hook here. Remove extra call to + change_frame_size - it's not needed when we don't run the + configuration change hook. + +2013-12-26 Paul Eggert <eggert@cs.ucla.edu> + + Fix core dumps with gcc -fsanitize=address and GNU/Linux. + On my Fedora 19 platform the core dumps were so big that + my desktop became nearly catatonic. + * alloc.c (no_sanitize_memcpy) [MAX_SAVE_STACK > 0]: New function. + (Fgarbage_collect) [MAX_SAVE_STACK > 0]: Use it. + (USE_ALIGNED_MALLOC): Do not define if addresses are sanitized. + (mark_memory): Use ATTRIBUTE_NO_SANITIZE_ADDRESS rather than + a clang-only syntax. + * conf_post.h (__has_feature): New macro, if not already defined. + (ADDRESS_SANITIZER, ADDRESS_SANITIZER_WORKAROUND) + (ATTRIBUTE_NO_SANITIZE_ADDRESS): New macros. + +2013-12-25 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (Fw32_shell_execute): Make DOCUMENT absolute only if it + is a file name. (Bug#16252) + +2013-12-25 Chong Yidong <cyd@gnu.org> + + * keyboard.c (Voverriding_terminal_local_map) + (Voverriding_local_map): Doc fix. + + * keymap.c (Vemulation_mode_map_alists): Doc fix. + +2013-12-24 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (Fw32_shell_execute): Ensure DOCUMENT is an absolute + file name when it is submitted to ShellExecute. Simplify code. + Don't test DOCUMENT for being a string, as that is enforced by + CHECK_STRING. Doc fix. + +2013-12-23 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (tool_bar_height): Use WINDOW_PIXEL_WIDTH to set up the + iterator X limits, not FRAME_TOTAL_COLS, for consistency with what + redisplay_tool_bar does. Improve and fix commentary. + (hscroll_window_tree): Don't assume w->cursor.vpos is within the + limits of the glyph matrices. (Bug#16051) + (redisplay_tool_bar): Modify the tool-bar-lines frame parameter + only when the new size is different from the old one, and the new + size can be achieved given the frame height. + +2013-12-23 Jan Djärv <jan.h.d@swipnet.se> + + * conf_post.h: Use unsigned it for bool_bf if GNUSTEP (Bug#16210). + +2013-12-23 Glenn Morris <rgm@gnu.org> + + * lread.c (Fload): Mention load-prefer-newer in doc. + +2013-12-22 Martin Rudalics <rudalics@gmx.at> + + Handle Bug#16207 by being more restrictive when running hooks. + * window.c (unwind_change_frame): New function. + (Fset_window_configuration): Don't run configuration change hook + while the frame configuration is unsafe. Call select_window + twice. + +2013-12-22 Xue Fuqiao <xfq.free@gmail.com> + + * lread.c (syms_of_lread) <load_prefer_newer>: Doc fix. + +2013-12-21 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.h: Declare EmacsColor category. + + * nsterm.m (NSColor): Implement EmacsColor category. + (ns_get_color): Use colorUsingDefaultColorSpace. + (ns_get_color, ns_term_init): Use colorForEmacsRed. + + * nsfns.m (Fxw_color_values): Use colorUsingDefaultColorSpace. + +2013-12-21 Eli Zaretskii <eliz@gnu.org> + + * image.c (fn_png_longjmp) [WINDOWSNT]: Mark the function as + having the PNG_NORETURN attribute, to avoid compiler warning in + my_png_error. + +2013-12-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> + + * w32term.h (struct scroll_bar): Remove member `fringe_extended_p'. + + * w32term.c (w32_draw_fringe_bitmap, x_scroll_run): Remove code for + fringe background extension. + (x_scroll_bar_create): Remove variables `sb_left' and `sb_width', + because they are now always the same as `left' and `width', + respectively. Remove code for the case that `width' and + `sb_width' are different. + +2013-12-20 Martin Rudalics <rudalics@gmx.at> + + Remove scroll_bar_actual_width from frames. + * frame.h (struct frame): Remove scroll_bar_actual_width slot. + * frame.c (Fscroll_bar_width): Return scroll bar area width. + (x_figure_window_size): + * nsterm.m (x_set_window_size): + * widget.c (set_frame_size): + * w32term.c (x_set_window_size): + * xterm.c (x_set_window_size, x_set_window_size_1): Don't set + scroll_bar_actual_width. + + Convert scroll_bar members to integers on Windows. + * w32term.h (struct scroll_bar): Convert top, left, width, + height, start, end and dragging to integers. + * w32fns.c (w32_createscrollbar): Remove XINT conversions for + scroll_bar members. + * w32term.c (w32_set_scroll_bar_thumb) + (w32_scroll_bar_handle_click): Remove XINT conversions for + scroll_bar members. Treat bar->dragging as integer. + (x_scroll_bar_create): Call ALLOCATE_PSEUDOVECTOR with "top" as + first element. Remove XINT conversions for scroll_bar members. + (w32_set_vertical_scroll_bar, x_scroll_bar_report_motion): + Remove XINT conversions for scroll_bar members. + + Fix assignment for new window total sizes. + * window.c (Fwindow_resize_apply_total): Assign values for + minibuffer window. + +2013-12-20 Chong Yidong <cyd@gnu.org> + + * textprop.c (Fadd_face_text_property): Doc fix. Rename `appendp' + argument to `append'. + +2013-12-19 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (extend_face_to_end_of_line): Use default face, not the + current text face, for extending the face of the display margins. + (Bug#16192) + + * casefiddle.c (Fupcase_word, Fdowncase_word, Fcapitalize_word): + Doc fix. (Bug#16190) + +2013-12-19 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.h (KEY_NS_DRAG_FILE, KEY_NS_DRAG_COLOR, KEY_NS_DRAG_TEXT): + Remove. + + * nsterm.m (Qfile, Qurl): New. + (EV_MODIFIERS2): New macro. + (EV_MODIFIERS): Use EV_MODIFIERS2. + (ns_term_init): Remove font and color from DND, does not work on + newer OSX, and other ports don't have them. + (performDragOperation:): Handle modifiers used during drag. + Use DRAG_N_DROP_EVENT instead of NS specific events (Bug#8051). + Remove global Lisp variables used to communicate with ns-win.el. + Remove font and color handling. + (syms_of_nsterm): Defsym Qfile and Qurl. + +2013-12-19 Anders Lindgren <andlind@gmail.com> + + * nsterm.m (NSTRACE_SIZE, NSTRACE_RECT): New macros. + (ns_constrain_all_frames, x_set_offset): Remove assignment to + dont_constrain. + (updateFrameSize:, windowWillResize:toSize:): Add trace. + (constrainFrameRect): Remove special case nr_screens == 1. + Don't constrain size to size of view. + + * nsterm.h (ns_output): Remove dont_constrain. + +2013-12-19 Anders Lindgren <andlind@gmail.com> + + * nsterm.m (mouseDown:): Generate HORIZ_WHEEL_EVENT. + +2013-12-18 Paul Eggert <eggert@cs.ucla.edu> + + Minor fixes for recent openp changes. + * lisp.h (GCPRO7): New macro. + * lread.c (openp): Use bool for boolean; all callers changed. + Protect save_string from GC. Don't assume that file descriptors + are nonzero. Redo save_mtime comparison to avoid bogus GCC + warning about uninitialized variable. + +2013-12-18 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (emacs_abort): Use intptr_t as argument of + INT_BUFSIZE_BOUND, to avoid compiler warnings. + +2013-12-18 Glenn Morris <rgm@gnu.org> + + * lread.c (Fload): Pass load_prefer_newer to openp. + Don't bother checking mtime if openp already did it. + (openp): Add `newer' argument, to check all suffixes + and find the newest file. + (syms_of_lread) <load_prefer_newer>: New option. (Bug#2061) + * callproc.c (call_process): + * charset.c (load_charset_map_from_file): + * emacs.c (init_cmdargs): + * image.c (x_create_bitmap_from_file, x_find_image_file): + * lisp.h (openp): + * lread.c (Flocate_file_internal): + * process.c (Fformat_network_address): + * sound.c (Fplay_sound_internal): + * w32.c (check_windows_init_file): + * w32proc.c (sys_spawnve): Update for new arg spec of openp. + + * emacs.c (standard_args) [HAVE_NS]: Remove -disable-font-backend. + +2013-12-17 Eli Zaretskii <eliz@gnu.org> + + * w32.c (getloadavg): Don't index samples[] array with negative + indices. Recover from wall-clock time being set backwards. + + * w32term.c (w32_initialize): Declare the argument of + set_user_model as const. + + * w32menu.c <MessageBoxW_Proc>: Fix argument declarations. + (w32_menu_show): Constify some arguments passed to MessageBox. + + * w32uniscribe.c (uniscribe_font_driver): Use LISP_INITIALLY_ZERO + to initialize Lisp objects. + + * w32font.c (w32font_driver): Use LISP_INITIALLY_ZERO to + initialize Lisp objects. + + * frame.c (x_set_frame_parameters) [HAVE_X_WINDOWS]: Declare and + use variables used only on X under that condition. + + * fileio.c (Fcopy_file) [!WINDOWSNT]: Don't declare on Windows + variables not used there. + +2013-12-16 Paul Eggert <eggert@cs.ucla.edu> + + Fix problems with CANNOT_DUMP and EMACSLOADPATH. + * lread.c (init_lread): If CANNOT_DUMP, we can't be dumping. + +2013-12-16 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (Fmove_point_visually): Fix subtle bugs in the fallback + code, revealed in presence of R2L characters, character + compositions, and display vectors. A better fix for Bug#16148. + (extend_face_to_end_of_line): Don't reference tool_bar_window in + GTK and NS builds, they don't have this member of struct frame. + + * dispextern.h (struct composition_it): Correct a comment for the + 'width' member. + +2013-12-16 Paul Eggert <eggert@cs.ucla.edu> + + * font.h (valid_font_driver) [!ENABLE_CHECKING]: Define a dummy. + This prevents a compilation error on C compilers that do not + default functions to return 'int' if not declared. Also, add + INLINE_HEADER_BEGIN and INLINE_HEADER_END to this include file, + since it now uses inline functions. + +2013-12-16 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (extend_face_to_end_of_line): Don't fill background of + display margins on mode line, header line, and in the frame's + tool-bar window. (Bug#16165) + +2013-12-16 Andreas Schwab <schwab@suse.de> + + * gnutls.c (Fgnutls_boot): Properly check Flistp return value. + +2013-12-16 Teodor Zlatanov <tzz@lifelogs.com> + + * gnutls.c (Fgnutls_boot): Use `Flistp' instead of + `CHECK_LIST_CONS'. + +2013-12-16 Martin Rudalics <rudalics@gmx.at> + + * w32term.c (w32_enable_frame_resize_hack): Default to 1. + +2013-12-16 Dmitry Antipov <dmantipov@yandex.ru> + + * font.c (valid_font_driver) [ENABLE_CHECKING]: New function + intended to find bogus pointers in font objects (Bug#16140). + * font.h (valid_font_driver) [ENABLE_CHECKING]: Add prototype. + * alloc.c (cleanup_vector): Use valid_font_driver in eassert. + (compact_font_cache_entry, compact_font_caches) [!HAVE_NTGUI]: + Disable for MS-Windows due to Bug#15876; apparently this + requires more or less substantial changes in fontset code. + * xfont.c (xfont_close): + * xftfont.c (xftfont_close): Call x_display_info_for_display + to check whether 'Display *' is valid (Bug#16093 and probably + Bug#16069). + +2013-12-15 Eli Zaretskii <eliz@gnu.org> + + * fileio.c (Fexpand_file_name) [WINDOWSNT]: Fix conditionals. + Reported by Juanma Barranquero <lekktu@gmail.com>. + + * process.c (Fprocess_send_eof): Don't crash if someone tries to + open a pty on MS-Windows. (Bug#16152) + + * emacs.c (decode_env_path): Fix bogus comparison against + emacs_dir. Reported by Juanma Barranquero <lekktu@gmail.com>. + +2013-12-15 Juanma Barranquero <lekktu@gmail.com> + + * w32fns.c (Fw32_shell_execute): Remove unused local variable. + (Fx_file_dialog): Add parentheses around && to silence warning. + + * w32term.c (construct_drag_n_drop): Remove unused local variable. + +2013-12-15 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (extend_face_to_end_of_line): Extend background of + non-default face in margin areas as well. (Bug#16151) + (display_line): Call extend_face_to_end_of_line for continued + lines as well, if the display margins have non-zero width. + (set_glyph_string_background_width): When needed, set the + extends_to_end_of_line_p flag on glyph strings to be drawn in + margin areas, not only in the text area. + + * frame.h (FRAME_MOUSE_UPDATE): Fix a typo that caused infloop at + startup. + +2013-12-15 Paul Eggert <eggert@cs.ucla.edu> + + * gnutls.c (Fgnutls_boot): Fix typo; "!" applied to a Lisp_Object. + Don't worry about verify_error being t, since it has to be a list. + +2013-12-14 Paul Eggert <eggert@cs.ucla.edu> + + Use bool for boolean, focusing on headers. + * atimer.h, lisp.h, syssignal.h, syswait.h, unexelf.c: + No need to include <stdbool.h>, since conf_post.h does it now. + * buffer.h (BUF_COMPUTE_UNCHANGED, DECODE_POSITION) + (BUFFER_CHECK_INDIRECTION, GET_OVERLAYS_AT, PER_BUFFER_VALUE_P) + (SET_PER_BUFFER_VALUE_P): + * ccl.c, ccl.h (setup_ccl_program): + * ccl.h (CHECK_CCL_PROGRAM): + * character.h (MAKE_CHAR_UNIBYTE, CHECK_CHARACTER_CAR) + (CHECK_CHARACTER_CDR, CHAR_STRING_ADVANCE, NEXT_CHAR_BOUNDARY) + (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE) + (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE) + (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, FETCH_CHAR_ADVANCE) + (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, INC_BOTH) + (DEC_BOTH, BUF_INC_POS, BUF_DEC_POS): + * charset.h (CHECK_CHARSET, CHECK_CHARSET_GET_ID) + (CHECK_CHARSET_GET_ATTR, CHECK_CHARSET_GET_CHARSET) + (CHARSET_FAST_MAP_SET): + * coding.c (decode_coding_ccl, encode_coding_ccl): + * coding.h (CHECK_CODING_SYSTEM, CHECK_CODING_SYSTEM_GET_SPEC) + (CHECK_CODING_SYSTEM_GET_ID, SJIS_TO_JIS, SJIS_TO_JIS2) + (JIS_TO_SJIS, JIS_TO_SJIS2, ENCODE_FILE, DECODE_FILE) + (ENCODE_SYSTEM, DECODE_SYSTEM, ENCODE_UTF_8) + (decode_coding_c_string): + * composite.h (COMPOSITION_DECODE_REFS, COMPOSITION_DECODE_RULE): + * conf_post.h (has_attribute): + * dispextern.h (trace_redisplay_p) + (INC_TEXT_POS, DEC_TEXT_POS, SET_GLYPH_FROM_GLYPH_CODE) + (SET_CHAR_GLYPH, SET_CHAR_GLYPH_FROM_GLYPH) + (SET_GLYPH_FROM_CHAR_GLYPH) + (WINDOW_WANTS_MODELINE_P, WINDOW_WANTS_HEADER_LINE_P) + (FACE_SUITABLE_FOR_ASCII_CHAR_P, FACE_SUITABLE_FOR_CHAR_P) + (PRODUCE_GLYPHS, reset_mouse_highlight, in_display_vector_p) + (cursor_in_mouse_face_p): + * dispnew.c (adjust_glyph_matrix, clear_glyph_matrix_rows) + (blank_row, prepare_desired_row) + (build_frame_matrix_from_leaf_window, make_current) + (mirror_make_current, mirrored_line_dance, mirror_line_dance) + (update_window, scrolling_window, update_frame_line): + * disptab.h (GLYPH_FOLLOW_ALIASES): + * editfns.c (Fformat): + * font.h (FONT_WEIGHT_SYMBOLIC, FONT_SLANT_SYMBOLIC) + (FONT_WIDTH_SYMBOLIC, FONT_WEIGHT_FOR_FACE, FONT_SLANT_FOR_FACE) + (FONT_WIDTH_FOR_FACE, FONT_WEIGHT_NAME_NUMERIC) + (FONT_SLANT_NAME_NUMERIC, FONT_WIDTH_NAME_NUMERIC) + (FONT_SET_STYLE, CHECK_FONT, CHECK_FONT_SPEC, CHECK_FONT_ENTITY) + (CHECK_FONT_OBJECT, CHECK_FONT_GET_OBJECT, FONT_ADD_LOG) + (FONT_DEFERRED_LOG): + * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_WINDOW_P) + (FRAME_EXTERNAL_TOOL_BAR, FRAME_EXTERNAL_MENU_BAR, FOR_EACH_FRAME) + (FRAME_MOUSE_UPDATE): + * fringe.c (Fdefine_fringe_bitmap): + * image.c (x_create_bitmap_from_data, x_create_bitmap_mask) + (x_create_bitmap_from_xpm_data, xpm_load_image): + * intervals.h (INTERVAL_HAS_PARENT, INTERVAL_PARENT) + (set_interval_parent, RESET_INTERVAL, COPY_INTERVAL_CACHE) + (MERGE_INTERVAL_CACHE): + * keymap.h (KEYMAPP): + * lisp.h (eassert, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE) + (STRING_SET_UNIBYTE, STRING_SET_MULTIBYTE, DEFSYM, PSEUDOVECTORP) + (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER) + (CHECK_NUMBER_COERCE_MARKER, CHECK_NUMBER_OR_FLOAT_COERCE_MARKER) + (DEFVAR_LISP, DEFVAR_LISP_NOPRO, DEFVAR_BOOL, DEFVAR_INT) + (DEFVAR_BUFFER_DEFAULTS, DEFVAR_KBOARD, QUIT) + (RETURN_UNGCPRO, USE_SAFE_ALLOCA, SAFE_NALLOCA, SAFE_FREE) + (SAFE_ALLOCA_LISP, FOR_EACH_ALIST_VALUE, functionp): + * syntax.h (SYNTAX_ENTRY, SYNTAX_WITH_FLAGS, SYNTAX) + (UPDATE_SYNTAX_TABLE_FORWARD, UPDATE_SYNTAX_TABLE_BACKWARD) + (SETUP_BUFFER_SYNTAX_TABLE): + * systime.h (timespec_valid_p): + * term.c (save_and_enable_current_matrix): + * window.h (WINDOW_MENU_BAR_P, WINDOW_TOOL_BAR_P): + * xdisp.c (in_display_vector_p, display_tool_bar_line) + (redisplay_internal, try_window_reusing_current_matrix) + (sync_frame_with_window_matrix_rows, try_window_id) + (display_menu_bar, display_tty_menu_item, display_mode_line) + (coords_in_mouse_face_p, cursor_in_mouse_face_p): + * xdisp.c (trace_redisplay_p) [GLYPH_DEBUG]: + * xmenu.c (xmenu_show): + * xterm.c (use_xim, x_term_init): + * xterm.h (XSync, GTK_CHECK_VERSION, use_xim, SET_SCROLL_BAR_X_WIDGET) + (struct x_bitmap_record): + Use bool for booleans. + * ccl.c (struct buffer_text): + * ccl.h (struct ccl_program): + * charset.h (struct charset): + * cm.h (struct cm): + * coding.h (struct iso_2022_spec, struct coding_system): + * dispextern.h (struct glyph, struct glyph_matrix, struct glyph_row) + (struct glyph_string, struct face, struct face_cache) + (struct bidi_string_data, struct bidi_it) + (struct draw_fringe_bitmap_params, struct it, Mouse_HLInfo) + (struct image): + * editfns.c (Fformat): + * frame.h (struct frame): + * fringe.c (struct fringe_bitmap): + * intervals.h (struct interval): + * keyboard.h (struct kboard): + * lisp.h (struct Lisp_Symbol, struct Lisp_Misc_Any, struct Lisp_Marker) + (struct Lisp_Overlay, struct Lisp_Save_Value, struct Lisp_Free) + (struct Lisp_Buffer_Local_Value, union specbinding): + * macfont.m (struct macfont_info): + * process.h (struct Lisp_Process): + * termchar.h (struct tty_display_info): + * window.h (struct window): + * xterm.h (struct x_output): + Use bool_bf for boolean bit-fields. + * ccl.c (setup_ccl_program): Now returns bool instead of -1 or 0. + All callers changed. + * ccl.h (struct ccl_program): Remove unused members private_state, + src_multibyte, dst_multibyte, cr_consumed, suppress_error, + eight_bit_control. + (struct ccl_spec): Remove unused members cr_carryover, + eight_bit_carryover. + * conf_post.h: Include <stdbool.h>. + (bool_bf): New type. + * dispextern.h (TRACE, PREPARE_FACE_FOR_DISPLAY): + * intervals.h (RESET_INTERVAL, COPY_INTERVAL_CACHE) + (MERGE_INTERVAL_CACHE): Surround statement macro with proper + 'do { ... } while (false)' brackets. + * dispextern.h (IF_DEBUG): Properly parenthesize and convert to void. + Args must now be expressions; all callers changed. + (SET_MATRIX_ROW_ENABLED_P): Assume 2nd arg is bool. + (PRODUCE_GLYPHS): Simplify use of boolean. + * fileio.c (Fcopy_file): + If I is an integer, prefer 'if (I != 0)' to 'if (I)'. + * lisp.h (UNGCPRO): Return void, not int. + (FOR_EACH_TAIL): Use void expression, not int expression. + * region-cache.c: Reindent. + * region-cache.h: Copy comments from region-cache.c, to fix + incorrect remarks about booleans. + +2013-12-14 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (Fmove_point_visually): Expect overshoot in move_it_to + when character at point is displayed from a display vector. + (Bug#16148) + +2013-12-14 Teodor Zlatanov <tzz@lifelogs.com> + + * gnutls.c: Replace `:verify_hostname_error' with `:verify_error', + now a list of certificate validation checks that will abort a + connection with an error. + (Fgnutls_boot): Document it and use it. + +2013-12-14 Martin Rudalics <rudalics@gmx.at> + + * w32term.c (w32_enable_frame_resize_hack): New variable. + (x_set_window_size): Use it to hack frame resizing on Windows + (Bug#16028). + +2013-12-14 Eli Zaretskii <eliz@gnu.org> + + * fileio.c (Fcopy_file) [WINDOWSNT]: Move most of the + Windows-specific code to w32.c. Change error message text to + match that of Posix platforms. + + * w32.c (w32_copy_file): New function, most of the code copied and + reworked from Fcopy_file. Improve error handling. Plug memory + leak when errors are thrown. Support file names outside of the + current codepage. (Bug#7100) + +2013-12-13 Paul Eggert <eggert@cs.ucla.edu> + + * lread.c (load_path_default): Prototype. + +2013-12-13 Glenn Morris <rgm@gnu.org> + + * lread.c: Unconditionally reset load-path after dumping. (Bug#16107) + (dump_path): Remove. + (load-path-default): Remove `changed' argument. + Do not set dump_path permanently. Simplify. + (init_lread): Simplify. + (syms_of_lread): Remove dump_path. + +2013-12-13 Dmitry Antipov <dmantipov@yandex.ru> + + * alloc.c, font.c, font.h, ftfont.c, ftxfont.c, macfont.m, + * nsfont.m, w32font.c, xfont.c, xftfont.c: Revert last and + 2013-12-12 font-related change to avoid Bug#16128, which + is quite hard to fix without even more substantial changes. + +2013-12-13 Dmitry Antipov <dmantipov@yandex.ru> + + * font.c (font_close_object): Check for live frame (Bug#16128). + +2013-12-13 Paul Eggert <eggert@cs.ucla.edu> + + * gnutls.c, gnutls.h (emacs_gnutls_record_check_pending): + Return ptrdiff_t, not int, since it's a buffer size. + Reindent/reparen some macros to a more Gnuish style. + +2013-12-12 Paul Eggert <eggert@cs.ucla.edu> + + Avoid undefined behavior with huge regexp interval counts. + * regex.c (GET_INTERVAL_COUNT): Rename from 'GET_UNSIGNED_NUMBER', + since it's now specialized to interval counts. All uses changed. + Do not assume wraparound on signed integer overflow. + (regex_compile): Simplify based on the above changes. + +2013-12-12 Eli Zaretskii <eliz@gnu.org> + + Support file names on MS-Windows that use characters outside of + the current system codepage. (Bug#7100) + + * w32.c (get_file_security, set_file_security) + (create_symbolic_link): Separate pointers and boolean flags for + ANSI and Unicode APIs. Use the latter if w32_unicode_filenames is + non-zero, else the former. + (codepage_for_filenames, filename_to_utf16, ) + (filename_from_utf16, filename_to_ansi, filename_from_ansi): + New functions. + (init_user_info): Allow $HOME and $SHELL to include non-ANSI + characters. + (normalize_filename): Lose the DBCS code, now works on UTF-8. + Accept only one argument; all callers changed. + (dostounix_filename): Remove the second argument, now works in + UTF-8. All callers changed. + (parse_root): Lose DBCS code. + (get_long_basename, w32_get_short_filename, init_environment) + (GetCachedVolumeInformation, sys_readdir, open_unc_volume) + (read_unc_volume, logon_network_drive, faccessat, sys_chdir) + (sys_chmod, sys_creat, sys_fopen, sys_link, sys_mkdir, sys_open) + (sys_rename_replace, sys_rmdir, sys_unlink, stat_worker, utime) + (is_symlink, readlink, chase_symlinks, w32_delayed_load): Work in + Unicode mode if w32_unicode_filenames is non-zero, in ANSI mode + otherwise. + (ansi_encode_filename): New function. + (get_emacs_configuration, get_emacs_configuration_options): + Functions deleted. + (add_volume_info, GetCachedVolumeInformation): Run the input file + name through unixtodos_filename, to ensure it is stored and + referenced in canonical form. + (get_volume_info): Lose the DBCS code, now works in UTF-8. + (logon_network_drive, sys_link, utime): Improve error handling. + (sys_access): New function. + (hashval, generate_inode_val): Unused functions deleted. + (symlink, readlink, readlinkat): Lose DBCS code, now works in UTF-8. + (check_windows_init_file): Convert error message from UTF-8 to + ANSI codepage, for display in the message box. + (globals_of_w32): Set w32_unicode_filenames according to the OS + version. + + * w32term.c (construct_drag_n_drop): Work in Unicode mode when + w32_unicode_filenames is non-zero, ANSI mode otherwise. + (syms_of_w32term): Declare w32-unicode-filenames. + + * w32proc.c (new_child, delete_child): Remove code that handled + unused pending_deletion and input_file members of the child struct. + (create_child, sys_spawnve): Convert all file names to ANSI + codepage. Use ANSI APIs explicitly; forcibly fail if any file + name cannot be encoded in ANSI codepage. Don't use + unixtodos_filename, mirror slashes by hand. + (record_infile, record_pending_deletion): Functions deleted. + (Fw32_short_file_name): Call w32_get_short_filename instead of + GetShortPathName. + + * w32notify.c (add_watch): Work in Unicode mode when + w32_unicode_filenames is non-zero, ANSI mode otherwise. + (Fw32notify_add_watch): Rewrite to avoid using GetFullPathName; + instead, do the same with Lisp primitives. + + * w32fns.c (file_dialog_callback, Fx_file_dialog) + (Fsystem_move_file_to_trash, Fw32_shell_execute) + (Ffile_system_info, Fdefault_printer_name): Work in Unicode mode + when w32_unicode_filenames is non-zero, ANSI mode otherwise. + (Fw32_shell_execute): Improve error reporting. + (Fdefault_printer_name): Ifdef away for Cygwin. + + * w32.h (struct _child_process): Remove input_file and + pending_deletion members that are no longer used. + (dostounix_filename, w32_get_short_filename, filename_from_ansi) + (filename_to_ansi, filename_from_utf16, filename_to_utf16) + (ansi_encode_filename): New and updated prototypes. + + * unexw32.c (open_input_file, open_output_file, unexec): Use ANSI + APIs explicitly. + (unexec): Don't use dostounix_filename, it expects a file name in + UTF-8. Instead, mirror backslashes by hand. Convert NEW_NAME to + ANSI encoding. + + * fileio.c (Ffile_name_directory, file_name_as_directory) + (directory_file_name, Fexpand_file_name) + (Fsubstitute_in_file_name) [WINDOWSNT]: Adapt to the change in + arguments of dostounix_filename. + (Fexpand_file_name) [WINDOWSNT]: Convert value of $HOME to UTF-8. + use MAX_UTF8_PATH for size of file-name strings. + (emacs_readlinkat): Build an explicitly unibyte string for file + names. + (syms_of_fileio) <file-name-coding-system>: + <default-file-name-coding-system>: Mention MS-Windows peculiarities. + + * emacs.c (init_cmdargs) [WINDOWSNT]: Convert argv[0] to UTF-8. + (main) [WINDOWSNT]: Convert the argv[] elements that are files or + directories to UTF-8. + (decode_env_path) [WINDOWSNT]: Convert file names taken from the + environment, and each element of the input PATH, to UTF-8. + + * dired.c (file_attributes): Use build_unibyte_string explicitly + to make Lisp strings from user and group names. + + * coding.h (ENCODE_FILE, DECODE_FILE): Just call encode_file and + decode_file. + + * coding.c (decode_file_name, encode_file_name): New functions. + + * termcap.c (tgetent): Adapt to the change in arguments of + dostounix_filename. + + * sysdep.c (sys_subshell) [WINDOWSNT]: Use MAX_UTF8_PATH for file + names. + + * msdos.c (dostounix_filename, init_environment): Adapt to the + change in arguments of dostounix_filename. + + * image.c (xpm_load, tiff_load, gif_load, imagemagick_load) + [WINDOWSNT]: Encode file names passed to the image libraries in + ANSI codepage. + + * gnutls.c (Fgnutls_boot): Encode all file names passed to GnuTLS. + [WINDOWSNT]: Convert file names to the current ANSI codepage. + + * filelock.c (lock_file) [WINDOWSNT]: Adapt to the change in + arguments of dostounix_filename. + +2013-12-12 Dmitry Antipov <dmantipov@yandex.ru> + + * font.h (struct font_entity) [HAVE_NS]: New field to record + font driver which was used to create this entity. + (struct font) [HAVE_WINDOW_SYSTEM]: New field to record + frame where the font was opened. + (font_close_object): Add prototype. + * font.c (font_make_entity) [HAVE_NS]: Zero out driver field. + (font_close_object): Not static any more. Lost frame arg. + Adjust comment and users. + * alloc.c (cleanup_vector): Call font_close_object to adjust + per-frame font counters correctly. If HAVE_NS, also call + driver-specific cleanup for font-entity objects. + * ftfont.c (ftfont_open): + * nsfont.m (nsfont_open): + * w32font.c (w32font_open_internal): + * xfont.c (xfont_open): + * xftfont.c (xftfont_open): Save frame pointer in font object. + * macfont.m (macfont_open): Likewise. + (macfont_descriptor_entity): Save driver pointer to be able + to call its free_entity routine when font-entity is swept. + * ftxfont.c (ftxfont_open): Add eassert because frame + pointer should be saved by ftfont_driver.open. + +2013-12-12 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.c (x_make_frame_visible): Restore hack which is needed when + input polling is used. This is still meaningful for Cygwin, see + http://lists.gnu.org/archive/html/emacs-devel/2013-12/msg00351.html. + * keyboard.c (poll_for_input_1, input_polling_used): + Define unconditionally. + * dispextern.h (FACE_SUITABLE_FOR_CHAR_P): Remove unused macro. + (FACE_FOR_CHAR): Simplify because face_for_char does the same. + * fontset.c (face_suitable_for_char_p) [0]: Remove unused function. + (font_for_char): Prefer ptrdiff_t to int for buffer position. + (face_for_char): Likewise. Rearrange eassert and return ASCII + face for CHAR_BYTE8_P. + * fontset.h (font_for_char, face_for_char): Adjust prototypes. + +2013-12-11 Ken Brown <kbrown@cornell.edu> + + * dispextern.h (erase_phys_cursor): + * keyboard.h (make_ctrl_char): Declare prototypes if HAVE_NTGUI. + +2013-12-11 Dmitry Antipov <dmantipov@yandex.ru> + + * nsterm.m (x_free_frame_resources): + * term.c (tty_free_frame_resources): + * xterm.c (x_free_frame_resources): Do not check for non-NULL + face cache because it's implied by free_frame_faces anyway. + * w32term.c (x_free_frame_resources): Likewise. Do not call + free_frame_faces twice. + +2013-12-11 Rüdiger Sonderfeld <ruediger@c-plusplus.de> + + * editfns.c (Fformat_time_string): Mention %F in the doc. + +2013-12-11 Martin Rudalics <rudalics@gmx.at> + + * window.c (resize_frame_windows): Don't return immediately when + the root window's size doesn't change - the minibuffer window + may still have to be repositioned/resized. + * xfns.c (Fx_create_frame): Always change the frame size after + initializing the frame's faces. + * xterm.c (handle_one_xevent): Don't set pixel sizes here, + change_frame_size should already have done it. + (x_new_font): Assign new tool- and menu-bar heights. + (x_set_window_size_1): Account for tool- and menu-bar heights + (Bug#16013). Don't set pixel sizes since change_frame_size + should already have done it. + +2013-12-11 Paul Eggert <eggert@cs.ucla.edu> + + Remove the option of using libcrypto. + * Makefile.in (LIB_CRYPTO): Remove. + (LIBES): Don't use it. + +2013-12-11 Juri Linkov <juri@jurta.org> + + * term.c (term_get_fkeys_1): Remove non-standard IBM terminfo + as obsolete to avoid conflicts with <S-up>. (Bug#13471) + +2013-12-10 Dmitry Antipov <dmantipov@yandex.ru> + + * xdisp.c (display_tool_bar_line): Don't extend on a previously + drawn tool bar items (Bug#16058). + * font.c (font_find_for_lface): Ensure SAFE_FREE on return. + +2013-12-09 Ken Brown <kbrown@cornell.edu> + + * frame.c (get_frame_param): Make extern if HAVE_NTGUI. + + * lisp.h (get_frame_param): Adjust conditions for prototype + declaration. + +2013-12-09 Dmitry Antipov <dmantipov@yandex.ru> + + * gtkutil.c (USE_NEW_GTK_FONT_CHOOSER) [HAVE_FREETYPE]: + Avoid unused macro warning if configured --without-xft. + +2013-12-09 Jan Djärv <jan.h.d@swipnet.se> + + * alloc.c (Fmemory_limit): Avoid compiler warning. Return 0 always. + +2013-12-08 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (updateFrameSize:): Fix GNUstep toolbar not updating. + + * emacs.c (main): Call fixup_locale a second time for GNUstep. + +2013-12-08 Martin Rudalics <rudalics@gmx.at> + + * frame.c (x_set_font): Mark frame as garbaged (Bug#16028). + +2013-12-08 Paul Eggert <eggert@cs.ucla.edu> + + Use libcrypto's checksum implementations if available, for speed. + * Makefile.in (LIB_CRYPTO): New macro. + (LIBES): Use it. + + * frame.h (SET_FRAME_VISIBLE): Now an inline function. + The macro didn't conform to C99 due to type mismatch, + which caused compilation failure with Sun C 5.12, + and it was confusing anyway. Include window.h to declare + redisplay_other_windows. + +2013-12-08 Stefan Monnier <monnier@iro.umontreal.ca> + + * window.c (set_window_buffer): Update mode line (bug#16084). + +2013-12-07 Paul Eggert <eggert@cs.ucla.edu> + + Fix minor problems found by static checking. + * keyboard.c (poll_for_input_1, input_polling_used): + Define only if HAVE_NTGUI. + * xmenu.c (popup_activate_callback): Omit unnecessary + check against USE_X_TOOLKIT, which must be defined here anyway. + * xterm.c, xterm.h (x_dispatch_event) [! (USE_X_TOOLKIT || USE_MOTIF)]: + Now static. + +2013-12-07 Martin Rudalics <rudalics@gmx.at> + + * w32term.c (w32_read_socket): Fix int/Lisp_Object type mixup. + +2013-12-07 Jan Djärv <jan.h.d@swipnet.se> + + * gtkutil.c (tb_size_cb): Call xg_height_or_width_changed. + + * nsterm.m (x_set_window_size): Remove fprintf. + (init): Define always. Set applicationDidFinishLaunchingCalled + for GNUstep. + (applicationDidFinishLaunching:): + Set applicationDidFinishLaunchingCalled. + (applicationDidBecomeActive:): Call applicationDidFinishLaunching if + not called. + + * nsterm.h (EmacsApp): Add applicationDidFinishLaunchingCalled. + + Pixel resize changes for NS (Bug#16049). + * nsterm.m (x_set_window_size): Change parameters rows/cols to + height/width. row/cols are locals. + Pass pixelwise to check_frame_size. Don't set FRAME_PIXEL_WIDTH/HEIGHT. + (updateFrameSize:): Remove gsextra. Adjust for pixelwise resize. + (windowWillResize): Remove gsextra. Calculate extra as in + updateFrameSize. + (x_new_font): Don't change frame size if fullscreen. + Change size pixelwise. + + * nsfns.m (Fx_create_frame): Call change_frame_size twice as per + comment in xfns.c. Change to pixelwise call. + +2013-12-06 Eli Zaretskii <eliz@gnu.org> + + * buffer.c (Fset_buffer_multibyte): Invalidate buffer caches. + (Bug#16070) + +2013-12-06 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.c (input_signal_count): Remove. + (x_dispatch_event): Define unconditionally. + (x_make_frame_visible): Process X events until the frame + is really visible (Bug#16027). + * xterm.h (x_dispatch_event): Declare unconditionally. + +2013-12-05 Jan Djärv <jan.h.d@swipnet.se> + + * nsfns.m (ns_frame_parm_handlers): Add right/bottom_divider_width. + + * nsterm.m (x_set_window_size): Handle pixelwise. + +2013-12-05 Martin Rudalics <rudalics@gmx.at> + + * w32term.c (x_new_font): + * xterm.c (x_new_font): Calculate new frame size from new font + size (Bug#16028). + +2013-12-04 Stefan Monnier <monnier@iro.umontreal.ca> + + * lisp.h (FOR_EACH_TAIL): New macro. + * fns.c (Fdelq): Use it to avoid inf-loops; remove QUIT. + + * window.c (select_window): Call second wset_redisplay before we change + selected_window (bug#16034). + +2013-12-04 Paul Eggert <eggert@cs.ucla.edu> + + * bidi.c (LRM_CHAR, RLM_CHAR): Remove; no longer used. + +2013-12-04 Eli Zaretskii <eliz@gnu.org> + + * w32xfns.c: Include window.h, to avoid a compiler warning. + +2013-12-04 Stefan Monnier <monnier@iro.umontreal.ca> + + * window.c (window_scroll): Mark window for redisplay (bug#16034). + (scroll_command, Fscroll_other_window): Don't cause redisplay now that + window_scroll takes care of it. + (Fset_window_point, Fdelete_other_windows_internal) + (set_window_buffer, Fwindow_resize_apply, resize_frame_windows) + (Fsplit_window_internal, Fdelete_window_internal) + (Fresize_mini_window_internal, Fset_window_configuration) + (apply_window_adjustment): Use fset_redisplay and wset_redisplay to + cause redisplay instead of forcing a complete redisplay. + * xdisp.c (wset_redisplay): Don't set windows_or_buffers_changed if + we're only affecting the selected_window. + +2013-12-04 Eli Zaretskii <eliz@gnu.org> + + * bidi.c (bidi_get_type, bidi_get_category): Handle the isolate + directional control characters. Update type and category + determination according to the UBA from Unicode v6.3. + (bidi_category_t): New category EXPLICIT_FORMATTING. + + * dispextern.h (bidi_type_t): Update to include new bidirectional + properties introduced with Unicode v6.3. (Bug#16043) + +2013-12-04 Martin Rudalics <rudalics@gmx.at> + + * xterm.c (XTflash): Fix coordinate of bottom area to flash + (Bug#16044). + +2013-12-04 Dmitry Antipov <dmantipov@yandex.ru> + + * font.c (font_list_entities): Remove dummy assignment. + * font.h (struct font) [HAVE_WINDOW_SYSTEM]: Group members which are + used on graphic displays only. Remove unused 'font_encoder' member. + (struct font_bitmap): Remove unused 'extra' member. + * nsfont.m (nsfont_open): + * w32font.c (w32font_open_internal): + * ftfont.c (ftfont_get_bitmap): Adjust users. + +2013-12-03 Paul Eggert <eggert@cs.ucla.edu> + + Use bool for boolean. + * tparam.c (tparam1): + * undo.c (record_point, record_property_change): + Use bool for boolean, for local vars that are always true or false. + + Minor integer overflow fixes (Bug#16033). + * window.c (Fset_window_new_pixel): Don't let new_pixel go negative. + This improves on the previous fix to this function. + (window_resize_check): When summing up pixel counts, don't rely on + undefined behavior if the sum overflows. + +2013-12-03 Martin Rudalics <rudalics@gmx.at> + + * window.c (Fset_window_new_pixel): Don't choke at negative + argument value (Bug#16033). + + * xfns.c (Fx_create_frame): Add another call to change_frame_size + to avoid crash in window_box_height. + + * gtkutil.h: Fix external declaration of xg_frame_set_char_size. + * gtkutil.c (xg_frame_set_char_size, style_changed_cb): Fix size + calculation. + * xterm.c (x_set_window_size): Fix size calculation (Bug#16013). + +2013-12-03 Paul Eggert <eggert@cs.ucla.edu> + + Minor integer overflow fixes. + * window.c (Fset_window_new_pixel, grow_mini_window): + * xdisp.c (Fwindow_text_pixel_size): + Avoid undefined behavior on signed integer overflow. + * xfns.c (x_set_mouse_color): + Check that drag shape fits in 'unsigned', since that's what X wants. + +2013-12-02 Eli Zaretskii <eliz@gnu.org> + + Improve reporting of fatal exception on MS-Windows. + * w32fns.c (my_exception_handler): New function. + (globals_of_w32fns): Set it up as the unhandled exception + handler. Initialize exception code and address to zeros. + (emacs_abort): If the exception code and address are available, + print them at the beginning of the backtrace. Fix the format of + printing addresses (was producing 0x0x12345678 on XP). + (Bug#15994) + +2013-12-02 Helmut Eller <eller.helmut@gmail.com> + + * eval.c (Fbacktrace__locals): New function. + (syms_of_eval): Defsubr it. + +2013-12-02 Dmitry Antipov <dmantipov@yandex.ru> + + * font.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_DESCENT): + Define here to unify between... + * nsterm.h, w32term.h, xterm.h: ...port-specific headers. + * w32term.h (CHECK_W32_FRAME): Remove unused macro. + +2013-12-02 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> + + * xterm.h (struct scroll_bar): Remove member `fringe_extended_p'. + + * xterm.c (x_draw_fringe_bitmap, x_scroll_run): Remove code for + fringe background extension. + (x_scroll_bar_create): Remove variables `sb_left' and `sb_width', + because they are now always the same as `left' and `width', + respectively. Remove code for the case that `width' and + `sb_width' are different. + +2013-12-01 Paul Eggert <eggert@cs.ucla.edu> + + Fix minor problems found by static checking. + * dispextern.h, xdisp.c (x_draw_bottom_divider): Now static. + * frame.c (set_frame_param) [!HAVE_NTGUI]: Remove. + * xdisp.c (Ftool_bar_height) [USE_GTK || HAVE_NS]: Now const function. + +2013-12-01 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * image.c (imagemagick_compute_animated_image): Don't crash if we + have an animation with different-sized images (bug#15313). + +2013-11-30 Martin Rudalics <rudalics@gmx.at> + + Remove some unused items introduced during pixelwise change. + * window.c (window_resize_total_check): Remove unused function. + * xdisp.c (remember_mouse_glyph): Remove unused label. + (Ftool_bar_height): Move declaration inside #if. + * xterm.c (x_set_window_size): Don't use r and c. + +2013-11-30 Juanma Barranquero <lekktu@gmail.com> + + * xdisp.c (Fwindow_text_pixel_size): Remove unused variables + `value' and `endp'. + + * window.c (Fset_window_configuration): Comment out unused variables. + + * w32term.c (w32_read_socket): Remove unused variable `buf'. + +2013-11-30 Jan Djärv <jan.h.d@swipnet.se> + + * xdisp.c (redisplay_internal): unrequest_sigio => request_sigio. + + * xfaces.c (NEAR_SAME_COLOR_THRESHOLD): Move inside HAVE_WINDOW_SYSTEM. + + * gnutls.c (gnutls_audit_log_function): Only declare and define if + HAVE_GNUTLS3 (Bug#16001). + + * xdisp.c (redisplay_internal): Call request_sigio at end_of_redisplay + if interrupts are deferred (Bug#15801). + +2013-11-30 Martin Rudalics <rudalics@gmx.at> + + Support resizing frames and windows pixelwise. + * dispextern.h (enum window_part): Add ON_SCROLL_BAR, + ON_RIGHT_DIVIDER and ON_BOTTOM_DIVIDER. + (struct glyph_matrix): Replace window_left_col and + window_top_line by window_pixel_left and window_pixel_top. + (WINDOW_WANTS_MODELINE_P, WINDOW_WANTS_HEADER_LINE_P): + Minor rewrite. + (enum face_id): Add WINDOW_DIVIDER_FACE_ID. + (draw_window_divider, move_it_to, x_draw_right_divider) + (x_draw_bottom_divider, change_frame_size): Add or fix + declarations. + * dispnew.c (change_frame_size_1): Change prototype. + (adjust_glyph_matrix, required_matrix_width) + (adjust_frame_glyphs_for_window_redisplay): Use pixel + values instead of lines and columns. + (marginal_area_string): Use WINDOW_FRINGES_WIDTH instead of + WINDOW_TOTAL_FRINGE_WIDTH. + (handle_window_change_signal, do_pending_window_change) + (init_display): Adjusts calls of change_frame_size. + (change_frame_size, change_frame_size_1): Handle pixelwise + changes. + * frame.c (Qright_divider_width, Qbottom_divider_width): + New Lisp objects. + (set_menu_bar_lines_1, set_menu_bar_lines, make_frame) + (make_terminal_frame, Fmake_terminal_frame, Fframe_parameters) + (x_set_internal_border_width, x_set_vertical_scroll_bars) + (x_set_scroll_bar_width, x_figure_window_size): Handle pixel + values. + (set_frame_param): New function. + (Fframe_text_cols, Fframe_text_lines, Fframe_total_cols) + (Fframe_text_width, Fframe_text_height, Fscroll_bar_width) + (Ffringe_width, Fborder_width, Fright_divider_width) + (Fbottom_divider_width): New functions, defsubr them. + (Fset_frame_height, Fset_frame_width, Fset_frame_size): + New argument pixelwise. + (struct frame_parm_table): New members Qright_divider_width and + Qbottom_divider_width. + (x_set_frame_parameters): Handle parameters for pixelwise sizes. + (x_report_frame_params): Handle Qright_divider_width and + Qbottom_divider_width. + (x_set_right_divider_width, x_set_bottom_divider_width): + New functions. + (frame_resize_pixelwise): New option. + * frame.h (struct frame): Add tool_bar_height, menu_bar_height, + new_pixelwise, right_divider_width and bottom_divider_width; + remove total_lines; rename text_lines, text_cols, new_text_lines + and new_text_cols to text_height, text_width, new_height and + new_width respectively. + (FRAME_LINES, FRAME_COLS): Rename to FRAME_TEXT_HEIGHT and + FRAME_TEXT_WIDTH respectively. + (FRAME_MENU_BAR_HEIGHT, FRAME_TOOL_BAR_HEIGHT) + (FRAME_RIGHT_DIVIDER_WIDTH, FRAME_BOTTOM_DIVIDER_WIDTH) + (FRAME_TEXT_TO_PIXEL_WIDTH, FRAME_PIXEL_TO_TEXT_WIDTH): + New macros. + (FRAME_TOP_MARGIN_HEIGHT, FRAME_LEFT_SCROLL_BAR_AREA_WIDTH) + (FRAME_RIGHT_SCROLL_BAR_AREA_WIDTH, FRAME_SCROLL_BAR_AREA_WIDTH) + (SET_FRAME_COLS, SET_FRAME_WIDTH, SET_FRAME_HEIGHT) + (FRAME_TEXT_COLS_TO_PIXEL_WIDTH, FRAME_PIXEL_WIDTH_TO_TEXT_COLS) + (FRAME_TEXT_COLS_TO_PIXEL_WIDTH): Rewrite macros. + (FRAME_TOTAL_COLS_ARG): Remove macro. + * fringe.c (draw_fringe_bitmap_1): Handle right divder. + * gtkutil.c (xg_frame_resized, xg_frame_set_char_size) + (x_wm_set_size_hint): Handle frame pixel sizes. + * indent.c (compute_motion, Fcompute_motion): + Call window_body_width instead of window_body_cols. + * keyboard.c (Qright_divider, Qbottom_divider): New symbols. + (make_lispy_position): Handle right and bottom dividers. + (Fsuspend_emacs): Pixelize call of change_frame_size. + * keyboard.h: Extern Qright_divider, Qbottom_divider. + * lisp.h: Extern set_frame_param. + * nsfns.m (x_set_tool_bar_lines): Pixelize call of + x_set_window_size. + (Fx_create_frame): Add entry for vertical_drag_cursor. + Pixelize call of change_frame_size. + * nsterm.h (struct ns_output): Add vertical_drag_cursor. + * nsterm.m (ns_update_window_end): Optionally draw right + divider. + (x_set_window_size): Add argument pixelwise. + Call check_frame_size and change_frame_size with pixelwise zero. + (ns_draw_window_divider): New function. + (ns_redisplay_interface): Add ns_draw_window_divider. + (updateFrameSize:): Call change_frame_size with pixelwise zero. + (x_new_font): Call x_set_window_size with pixelwise zero. + * print.c (print_object): For a window print its sequence + number again. + * term.c (Fresume_tty): Pixelize call of change_frame_size. + * w32fns.c (x_set_mouse_color): Handle vertical drag cursor. + (x_set_menu_bar_lines, x_set_tool_bar_lines): Calculate pixelwise. + (w32_createwindow): Use scroll bar area width. + (w32_wnd_proc): Handle bottom divider width. + For WM_WINDOWPOSCHANGING return zero if we resize pixelwise. + (Fx_create_frame): Default divider width parameters. + Caclulate sizes pixelwise. Add vertical drag cursor support. + (x_create_tip_frame): Default divider widths to zero. + Pixelize call to change_frame_size. + (Fx_show_tip): Add handling of divider widths. Pixelize window + position and sizes. + (Fw32_frame_rect): New function. + (frame_parm_handler w32_frame_parm_handlers): Add divider + widths. + (Vx_window_vertical_drag_shape): Add variable. + * w32inevt.c (resize_event, maybe_generate_resize_event): + Pixelize change_frame_size calls. + * w32menu.c (set_frame_menubar): Pixelize x_set_window_size + call. + * w32term.c (w32_draw_window_divider): New function. + (x_update_window_end): Handle right divider. + (w32_draw_fringe_bitmap, x_scroll_run) + (w32_set_vertical_scroll_bar): Pixelize scrollbar widths. + (w32_read_socket): Handle SIZE_MAXIMIZED separately. + Calculate new frame sizes pixelwise. + (x_new_font): Pixelize call to x_set_window_size. + (x_check_fullscreen): Pixelize call to change_frame_size. + (x_set_window_size_1, x_set_window_size): New argument + pixelwise. Calculate pixelwise. + (x_wm_set_size_hint): Use scroll bar area width. + (w32_redisplay_interface): Add w32_draw_window_divider. + * w32term.h (struct w32_output): Add vertical drag cursor. + * widget.c (set_frame_size, update_wm_hints) + (EmacsFrameResize, EmacsFrameSetValues): Pixelize calls of + change_frame_size. + (EmacsFrameSetCharSize): Pixelize call of x_set_window_size. + * window.c (sequence_number): Restore. + (Fwindow_pixel_width, Fwindow_pixel_height) + (Fwindow_mode_line_height, Fwindow_header_line_height) + (window_pixel_to_total, Frun_window_scroll_functions) + (Fset_window_new_pixel, window_resize_apply_total) + (Fwindow_resize_apply_total): New functions. + (window_body_height, window_body_width): Rename from + window_body_lines. New argument PIXELWISE. + Calculate pixelwise. + (Fwindow_body_height, Fwindow_body_width): New argument + PIXELWISE. + (coordinates_in_window, window_relative_x_coord): Use window's + pixel width instead of total width. + (replace_window, recombine_windows): Initialize pixel values. + (resize_root_window, resize_frame_windows, grow_mini_window) + (shrink_mini_window): New argument PIXELWISE. + Calculate pixelwise. + (Fdelete_other_windows_internal, adjust_window_margins) + (window_resize_check, window_resize_apply) + (Fdelete_window_internal, Fresize_mini_window_internal) + (Fwindow_text_width, Fwindow_text_height): Calculate pixelwise. + (check_frame_size): Rename arguments. New argument PIXELWISE. + Calculate pixelwise. + (set_window_buffer): Make samebuf bool. Run configuration change + hook only if buffer changed. + (Fset_window_buffer): Rewrite doc-string. + (make_window): Initialize new_pixel slot. + (Fwindow_resize_apply): Check pixel size of root window. + (Fsplit_window_internal): Call 2nd argument pixel_size. + Calculate pixelwise. + (Fscroll_left, Fscroll_right): Call window_body_width instead of + window_body_cols. + (save_window_data): New slots frame_text_width, + frame_text_height, frame_menu_bar_height, frame_tool_bar_height. + (saved_window): New slots pixel_left, pixel_top, pixel_height, + pixel_width. + (Fcurrent_window_configuration, Fset_window_configuration) + (save_window_save, compare_window_configurations): Handle new + slots in save_window_data and saved_window. + (Fset_window_scroll_bars): Fix doc-string. + (window_resize_pixelwise): New variable. + (coordinates_in_window, Fcoordinates_in_window_p): + Handle dividers. + (make_parent_window): Adjust sequence_number. + (Fwindow_right_divider_width, Fwindow_bottom_divider_width): + New functions. + * window.h (struct window): New members new_pixel, pixel_left, + pixel_top, pixel_width, pixel_height. Restore sequence_number. + (wset_new_pixel): New function. + (WINDOW_PIXEL_WIDTH, WINDOW_PIXEL_HEIGHT) + (MIN_SAFE_WINDOW_PIXEL_WIDTH, MIN_SAFE_WINDOW_PIXEL_HEIGHT) + (WINDOW_LEFT_PIXEL_EDGE, WINDOW_RIGHT_PIXEL_EDGE) + (WINDOW_TOP_PIXEL_EDGE, WINDOW_BOTTOM_PIXEL_EDGE) + (WINDOW_BOTTOMMOST_P, WINDOW_BOX_LEFT_PIXEL_EDGE) + (WINDOW_BOX_RIGHT_PIXEL_EDGE, WINDOW_MARGINS_COLS) + (WINDOW_MARGINS_WIDTH, WINDOW_RIGHT_DIVIDER_WIDTH) + (WINDOW_BOTTOM_DIVIDER_WIDTH): New macros. + (WINDOW_TOTAL_FRINGE_WIDTH): Rename to WINDOW_FRINGES_WIDTH. + (WINDOW_TOTAL_WIDTH, WINDOW_TOTAL_HEIGHT): Remove macros. + (WINDOW_RIGHT_EDGE_X, WINDOW_LEFT_EDGE_X, WINDOW_TOP_EDGE_Y) + (WINDOW_BOTTOM_EDGE_Y, WINDOW_FULL_WIDTH_P, WINDOW_LEFTMOST_P) + (WINDOW_RIGHTMOST_P, WINDOW_BOX_LEFT_EDGE_X) + (WINDOW_BOX_RIGHT_EDGE_X, WINDOW_FRINGE_COLS) + (WINDOW_BOX_HEIGHT_NO_MODE_LINE, WINDOW_BOX_TEXT_HEIGHT): + Rewrite. + (resize_frame_windows, grow_mini_window, shrink_mini_window) + (window_body_width, check_frame_size): Adapt external declarations. + * xdisp.c (last_max_ascent): New integer. + (window_text_bottom_y): Handle bottom divider. + (window_box_width, window_box_height): Calculate pixelwise. + (get_glyph_string_clip_rects): Handle right divider. + (remember_mouse_glyph): When windows are resized pixelwise + proceed with width and height set to 1. + (init_iterator): Use WINDOW_PIXEL_WIDTH instead of + WINDOW_TOTAL_WIDTH. + (move_it_to): Calculate and return maximum x position + encountered. + (Fwindow_text_pixel_size): New function. + (resize_mini_window, update_tool_bar): Calculate pixelwise. + (tool_bar_lines_needed): Rename to tool_bar_height. + Calculate pixelwise. + (Ftool_bar_lines_needed): Rename to Ftool_bar_height. + Calculate pixelwise. + (redisplay_tool_bar): Calculate pixelwise. + (redisplay_window): Calculate pixelwise. Handle dividers. + (draw_glyphs, x_clear_end_of_line, note_mouse_highlight) + (x_draw_vertical_border): Handle dividers. + (define_frame_cursor1): Handle vertical drag cursor. + (x_draw_right_divider, x_draw_bottom_divider): New functions. + (expose_window): Calculate pixelwise. Handle dividers. + (init_xdisp): Initialize pixel values. + * xfaces.c (Qwindow_divider): New face. + (realize_basic_faces): Realize it. + * xfns.c (x_set_mouse_color): Handle vertical_drag_cursor. + (x_set_menu_bar_lines, x_set_tool_bar_lines): Calculate pixelwise. + (x_set_scroll_bar_default_width): Default actual width to 16. + (Fx_create_frame): Set sizes pixelwise. + (x_create_tip_frame): Default divider widths to zero. + Pixelize call of change_frame_size. + (Fx_show_tip): Handle divider widths. Initial pixel position + and sizes. + (frame_parm_handler x_frame_parm_handlers): Add divider widths. + (Vx_window_vertical_drag_shape): New option. + * xmenu.c (free_frame_menubar): Pixelize call of + x_set_window_size. + * xterm.c (x_draw_window_divider): New function. + (x_update_window_end): Optionally draw right divider. + (x_draw_fringe_bitmap, x_scroll_run, x_scroll_bar_create) + (XTset_vertical_scroll_bar): Use scroll bar pixel width. + (handle_one_xevent, x_new_font): Calculate pixelwise. + (x_set_window_size_1, x_set_window_size): New argument + pixelwise. Calculate pixelwise. + (x_wm_set_size_hint): Pixelize call of check_frame_size. + (struct x_redisplay_interface): Add x_draw_window_divider. + * xterm.h (struct x_output): Add vertical_drag_cursor. + +2013-11-30 Stefan Monnier <monnier@iro.umontreal.ca> + + * xdisp.c (redisplay_internal): Don't call set_window_update_flags. + Set invisible frames's `redisplay' when a full redisplay is requested. + (redisplay_window): Set must_be_updated_p instead (bug#15999). + (redisplay_mode_lines): Don't set must_be_updated_p any more. + (display_mode_lines): Set it here instead. + + * dispnew.c (set_window_update_flags): Remove `b' argument; make static. + + * dispextern.h (set_window_update_flags): Remove. + +2013-11-29 Stefan Monnier <monnier@iro.umontreal.ca> + + * fns.c (internal_equal): Add a hash_table argument to handle cycles. + + * xdisp.c (REDISPLAY_SOME_P): New macro. + (redisplay_internal): Use it (bug#15999). + (prepare_menu_bars, redisplay_window): Use it as well. + + * lisp.mk (lisp): Add electric.elc and uniquify.elc. + +2013-11-29 Tom Seddon <emacs@tomseddon.plus.com> (tiny change) + + * w32font.c (g_b_init_get_char_width_32_w): New static var. + (globals_of_w32font): Zero it out. + (GetCharWidth32W_Proc): New function pointer. + (get_char_width_32_w): New function. + (compute_metrics): If get_glyph_outline_w returns an error, try + get_char_width_32_w before declaring a failure. This avoids + punishing raster (a.k.a. "bitmap") fonts by slowing down + redisplay. (Bug#6364). + +2013-11-29 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (clear_mouse_face): Don't invalidate the entire + mouse-highlight info, just signal frame_up_to_date_hook that mouse + highlight needs to be redisplayed. (Bug#15913) + +2013-11-29 Paul Eggert <eggert@cs.ucla.edu> + + Fix minor problems found by static checking. + * buffer.h (struct buffer_text, struct buffer): + * frame.h (struct frame): + * window.h (struct window): + Avoid 'bool foo : 1;', as it's not portable to pre-C99 compilers, + as described in ../lib/stdbool.in.h. Use 'unsigned foo : 1;' instead. + * menu.c (syms_of_menu): Define x-popup-dialog, removing a + no-longer-valid use of HAVE_MENUS. + * xdisp.c (propagate_buffer_redisplay): Now static. + +2013-11-29 Stefan Monnier <monnier@iro.umontreal.ca> + + * xmenu.c (Fmenu_or_popup_active_p): + * window.c (Fset_window_configuration): + * menu.c (Fx_popup_menu, Fx_popup_dialog): + * keyboard.c (record_menu_key, read_char_x_menu_prompt): + * fns.c (Fyes_or_no_p): + * editfns.c (Fmessage_box, Fmessage_or_box): + * alloc.c (make_save_ptr_ptr): + * xdisp.c, w32menu.c, term.c, xterm.h, xterm.c: Remove HAVE_MENUS. + + * window.c (Fset_window_configuration): Move select_window later. + +2013-11-28 Stefan Monnier <monnier@iro.umontreal.ca> + + Refine redisplay optimizations to only redisplay *some* frames/windows + rather than all of them. + * xdisp.c (REDISPLAY_SOME): New constant. + (redisplay_other_windows, wset_redisplay, fset_redisplay) + (bset_redisplay, bset_update_mode_line): New functions. + (message_dolog): Use bset_redisplay. + (clear_garbaged_frames): Use fset_redisplay. + (echo_area_display): Use wset_redisplay. + (buffer_shared_and_changed): Remove. + (prepare_menu_bars): Call Vpre_redisplay_function before updating + frame titles. Compute the actual set of windows redisplayed. + Don't update frame titles and menu bars for frames that don't need to + be redisplayed. + (propagate_buffer_redisplay): New function. + (AINC): New macro. + (redisplay_internal): Use it. Be more selective in the set of windows + we redisplay. Propagate windows_or_buffers_changed to + update_mode_lines a bit later to simplify the code. + (mark_window_display_accurate_1): Reset window and buffer's + `redisplay' flag. + (redisplay_window): Do nothing if neither the window nor the buffer nor + the frame needs redisplay. + * window.h (struct window): Add `redisplay' field. + (wset_redisplay, fset_redisplay, bset_redisplay, bset_update_mode_line) + (redisplay_other_windows, window_list): New declarations. + * window.c (select_window, Fset_window_start): Use wset_redisplay. + (window_list): Not static any more. + (grow_mini_window, shrink_mini_window): Use fset_redisplay. + * minibuf.c (read_minibuf_unwind): Don't redisplay everything. + * insdel.c (prepare_to_modify_buffer_1): Use bset_redisplay. + * frame.c (Fmake_frame_visible): Don't redisplay everything. + * frame.h (struct frame): Add `redisplay' field. + Move `external_menu_bar' bitfield next to other bit-fields. + (SET_FRAME_GARBAGED): Use fset_redisplay. + (SET_FRAME_VISIBLE): Don't garbage the frame; + Use redisplay_other_windows. + * buffer.h (struct buffer): Add `redisplay' field. + * buffer.c (Fforce_mode_line_update): Pay attention to the `all' flag. + (modify_overlay): Use bset_redisplay. + * alloc.c (gc_sweep): Don't unmark strings while sweeping symbols. + +2013-11-28 Eli Zaretskii <eliz@gnu.org> + + Support w32 file notifications in batch mode. + * w32proc.c (sys_select): Don't wait on interrupt_handle if it is + invalid (which happens in batch mode). If non-interactive, call + handle_file_notifications to store file notification events in the + input queue. (Bug#15933) + + * w32notify.c (send_notifications): Handle FRAME_INITIAL frames as well. + + * w32inevt.c (handle_file_notifications): Now external, not static. + + * w32term.h (handle_file_notifications): Provide prototype. + + * emacs.c (main) [HAVE_W32NOTIFY]: When non-interactive, call + init_crit, since init_display, which does that otherwise, is not + called. + +2013-11-27 Glenn Morris <rgm@gnu.org> + + * Makefile.in ($(lispsource)/international/charprop.el): New. + (emacs$(EXEEXT)): Depend on charprop.el. + +2013-11-27 Eli Zaretskii <eliz@gnu.org> + + * fileio.c (Finsert_file_contents): Invalidate buffer caches when + deleting portions of the buffer under non-nil REPLACE argument. + (Bug#15973) + + * w32notify.c (Fw32notify_add_watch): If the argument FILE is a + directory, watch it and not its parent. + (add_watch): Allow empty string in FILE. + +2013-11-27 Martin Rudalics <rudalics@gmx.at> + + * window.c (Fset_window_start, window_resize_apply) + (window_scroll): Reset window_end_valid (Bug#15957). + +2013-11-27 Glenn Morris <rgm@gnu.org> + + * Makefile.in (leimdir): Now in lisp source directory. + ($(leimdir)/leim-list.el): Just use ../leim . + * epaths.in (PATH_DUMPLOADSEARCH): + * lread.c (load_path_default): + * nsterm.m (ns_load_path): No more leim directory. + +2013-11-26 Andreas Schwab <schwab@suse.de> + + * .gdbinit (xgettype): Add cast. + +2013-11-26 Glenn Morris <rgm@gnu.org> + + Preload leim-list.el. + * epaths.in (PATH_DUMPLOADSEARCH): Add leim/. + * callproc.c (init_callproc): Don't assume PATH_DUMPLOADSEARCH + is a single directory. + +2013-11-25 Paul Eggert <eggert@cs.ucla.edu> + + bool-vector-subsetp is now the normal direction (Bug#15912). + * data.c (Fbool_vector_subsetp): Test whether the first argument + is a subset of the second one, not the reverse. Add doc string. + + Fix minor problems found by static checking. + * lread.c (load_path_default): Now static. + * textprop.c (text_property_stickiness): Be consistent about the + test used when deciding whether to consider the previous character. + This simplifies the code a bit. + +2013-11-25 Stefan Monnier <monnier@iro.umontreal.ca> + + * textprop.c (text_property_stickiness): Fix front-stickiness at BOB. + + * frame.c (Fhandle_focus_in, Fhandle_focus_out): Move to frame.el. + (syms_of_frame): Don't defsubr them. + +2013-11-25 Glenn Morris <rgm@gnu.org> + + * lread.c (load_path_default): Change the sense of the argument. + (init_lread): When EMACSLOADPATH is set, do not ignore changes + from dump_path. When it is not, avoid checking dump_path twice. + + * lread.c (init_lread): Fix 2013-11-23 goof that was checking + uninstalled dump_path against installed Vload_path. (Bug#15964) + +2013-11-24 Stefan Monnier <monnier@iro.umontreal.ca> + + Export get_pos_property to Elisp. + * editfns.c (Fget_pos_property): Rename from get_pos_property. + (syms_of_editfns): Export it to Elisp. + + * data.c (Fmake_variable_buffer_local): Mention `permanent-local'. + +2013-11-23 Romain Francoise <romain@orebokech.com> + + * fileio.c (init_fileio): Move `write_region_inhibit_fsync' + initialization here ... + (syms_of_fileio): ... from here. + +2013-11-23 Stefan Monnier <monnier@iro.umontreal.ca> + + * lread.c (init_lread): Fix int/Lisp_Object mixup. + Please use --enable-check-lisp-object-type. + +2013-11-23 Glenn Morris <rgm@gnu.org> + + * process.c (get_process): Explicit error for dead buffers. + +2013-11-23 Andreas Schwab <schwab@linux-m68k.org> + + * process.c (get_process): Check that OBJ is a live buffer. (Bug#15923) + +2013-11-23 Glenn Morris <rgm@gnu.org> + + Empty elements in EMACSLOADPATH stand for the default. (Bug#12100) + * lread.c (load_path_check): Take path to check as argument. + (load_path_default): New, split from init_lread. + (init_lread): Move calc of default load-path to load_path_default. + Empty elements in EMACSLOADPATH now stand for the default. + (load-path): Doc fix. + * emacs.c (decode_env_path): Add option to treat empty elements + as nil rather than ".". + * callproc.c (init_callproc_1, init_callproc): + * image.c (Vx_bitmap_file_path): + * lisp.h (decode_env_path): + * lread.c (Vsource_directory): + Update for new argument spec of decode_env_path. + +2013-11-22 Eli Zaretskii <eliz@gnu.org> + + * bidi.c (bidi_find_paragraph_start): Limit the returned positions + to BEGV_BYTE..ZV_BYTE range. (Bug#15951) + +2013-11-21 Paul Eggert <eggert@cs.ucla.edu> + + Fix some dependency problems that cause unnecessary recompiles. + Reported by RMS in + <http://lists.gnu.org/archive/html/emacs-devel/2013-11/msg00421.html>. + * Makefile.in (OLDXMENU_TARGET, OLDXMENU, OLDXMENU_DEPS) + (really-lwlib, really-oldXMenu, stamp-oldxmenu) + (../src/$(OLDXMENU), $(OLDXMENU)): Remove. + (temacs$(EXEEXT)): Depend on $(LIBXMENU), not stamp-oldxmenu. + ($(lwlibdir)/liblw.a, $(oldXMenudir)/libXMenu11.a, FORCE): New targets. + (boostrap-clean): No need to remove stamp-oldxmenu. + + Fix recently introduced bool vector overrun. + This was due to an optimization that went awry. + Reported by Glenn Morris in + <http://lists.gnu.org/archive/html/emacs-devel/2013-11/msg00622.html>. + * alloc.c (make_uninit_bool_vector): Don't allocate a dummy word + for empty vectors, undoing the 2013-11-18 change. + * data.c (bool_vector_binop_driver): Rely on this. + Fix bug that occasionally overran the destination. + * lisp.h (struct Lisp_Bool_vector): Document this. + +2013-11-20 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (init, run, stop:): Enable again. stop calls super stop + to handle dialogs. + + * nsterm.m (init, run, stop:): Comment out for now, does not work + with dialogs. + +2013-11-19 Paul Eggert <eggert@cs.ucla.edu> + + * charset.c (syms_of_charset): Don't read past end of string. + +2013-11-19 Glenn Morris <rgm@gnu.org> + + * frame.c (Fhandle_focus_in, Fhandle_focus_out): Doc fixes. + +2013-11-19 Brian Jenkins <brian@brianjenkins.org> (tiny change) + + Add hooks to run on gaining/losing focus. (Bug#15029) + * frame.c (Qfocus_in_hook, Qfocus_out_hook): New static lisp objects. + (Fhandle_focus_in, Fhandle_focus_out): Run focus hooks. + (syms_of_frame): Add focus-in-hook, focus-out-hook. + +2013-11-18 Paul Eggert <eggert@cs.ucla.edu> + + * data.c (bool_vector_binop_driver): Rename locals for sanity's sake. + The old names predated the API change that put destination at end. + + Improve API of recently-added bool vector functions (Bug#15912). + The old API had (bool-vector-count-matches A B) + and (bool-vector-count-matches-at A B I), which gave the + misleading impression that the two functions were variants, one + with a location I. The new API has (bool-vector-count-population A) + and (bool-vector-count-consecutive A B I) to make the distinction + clearer. The first function no longer has a B argument, since the + caller can easily determine the number of nils if the length and + number of ts is known. + * data.c (Fbool_vector_count_population): Rename from + bool_vector_count_matches, and accept just 1 argument. + (Fbool_vector_count_consecutive): Rename from + Fbool_vector_count_matches_at. + + Always allocate at least one bits_word per bool vector. + See Daniel Colascione in: + http://lists.gnu.org/archive/html/emacs-devel/2013-11/msg00518.html + * alloc.c (make_uninit_bool_vector): Always allocate at least one word. + * data.c (bool_vector_binop_driver): Rely on this. Tune. + * lisp.h (struct Lisp_Bool_vector): Document this. + +2013-11-18 Eli Zaretskii <eliz@gnu.org> + + * insdel.c (invalidate_buffer_caches): New function, consolidated + from part of prepare_to_modify_buffer. + (insert_from_gap, prepare_to_modify_buffer): + * coding.c (code_convert_region, code_convert_string): + Call invalidate_buffer_caches. (Bug#15841) + + * lisp.h (invalidate_buffer_caches): Add prototype. + +2013-11-17 Eli Zaretskii <eliz@gnu.org> + + * w32term.c (x_update_window_end): Don't invalidate the entire + mouse-highlight info, just signal frame_up_to_date_hook that mouse + highlight needs to be redisplayed. (Bug#15913) + +2013-11-17 Paul Eggert <eggert@cs.ucla.edu> + + * lisp.h (DEBUGGER_SEES_C_MACROS): Remove. + +2013-11-16 Eli Zaretskii <eliz@gnu.org> + + * doc.c (Fsubstitute_command_keys): Inhibit modification hooks + while we are using Vprin1_to_string_buffer. + + * keymap.c (describe_map): Don't crash if PT is 1 both before and + after inserting the description string. (Bug#15907) + +2013-11-15 Paul Eggert <eggert@cs.ucla.edu> + + * data.c: Work around bogus GCC diagnostic about shift count. + Reported by Eli Zaretskii in + <http://lists.gnu.org/archive/html/emacs-devel/2013-11/msg00489.html>. + (pre_value): New function. + (count_trailing_zero_bits): Use it. + +2013-11-15 Eli Zaretskii <eliz@gnu.org> + + * lisp.h (DEBUGGER_SEES_C_MACROS) [GCC < v3.5]: Pessimistically + assume C macros are not supported even under -g3 in these old GCC + versions. + +2013-11-15 Leo Liu <sdl.web@gmail.com> + + * minibuf.c (Ftry_completion, Fall_completions) + (Ftest_completion): Use FUNCTIONP. (Bug#15889) + +2013-11-15 Paul Eggert <eggert@cs.ucla.edu> + + * lisp.h (DEFINE_GDB_SYMBOL_BEGIN, DEFINE_GDB_SYMBOL_END): + Define to empty if DEBUGGER_SEES_C_MACROS is defined. + This avoids placing unnecessary constants into the Emacs code. + +2013-11-14 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change) + + * keyboard.c (make_ctrl_char) [HAVE_NTGUI]: Now externally visible + for Cygwin w32 build. + + * xdisp.c (erase_phys_cursor) [HAVE_NTGUI]: Now externally visible + for Cygwin w32 build. (Bug#15892) + +2013-11-14 Paul Eggert <eggert@cs.ucla.edu> + + Simplify, port and tune bool vector implementation. + * alloc.c (bool_vector_exact_payload_bytes) + (bool_vector_payload_bytes): Remove. + (bool_vector_fill): Return its argument. + * alloc.c (bool_vector_fill): + * lread.c (read1): + * print.c (print_object): + Simplify by using bool_vector_bytes. + * alloc.c (make_uninit_bool_vector): + New function, broken out from Fmake_bool_vector. + (Fmake_bool_vector): Use it. Use tail call. + (make_uninit_bool_vector, vector_nbytes): Simplify size calculations. + * data.c (BITS_PER_ULL): New constant. + (ULLONG_MAX, count_one_bits_ll): Fall back on long counterparts + if long long versions don't exist. + (shift_right_ull): New function. + (count_one_bits_word): New function, replacing popcount_bits_word + macro. Don't assume that bits_word is no wider than long long. + (count_one_bits_word, count_trailing_zero_bits): + Don't assume that bits_word is no wider than long long. + * data.c (bool_vector_binop_driver, bool_vector_not): + * fns.c (Fcopy_sequence): + * lread.c (read1): + Create an uninitialized destination, to avoid needless work. + (internal_equal): Simplify. + (Ffillarray): Prefer tail call. + * data.c (bool_vector_binop_driver): Don't assume bit vectors always + contain at least one word. + (bits_word_to_host_endian): Prefer if to #if. Don't assume + chars are narrower than ints. + * data.c (Fbool_vector_count_matches, Fbool_vector_count_matches_at): + * fns.c (Fcopy_sequence): + Simplify and tune. + * lisp.h (bits_word, BITS_WORD_MAX, BITS_PER_BITS_WORD): + Don't try to port to hosts where bits_word values have holes; the + code wouldn't work there anyway. Verify this assumption, though. + (bool_vector_bytes): New function. + (make_uninit_bool_vector): New decl. + (bool_vector_fill): Now returns Lisp_Object. + + * xfns.c (xic_create_fontsetname): + * xrdb.c (gethomedir): Prefer tail calls. + +2013-11-12 Paul Eggert <eggert@cs.ucla.edu> + + * xterm.c (syms_of_xterm): staticpro Qmodifier_value, Qalt, Qhyper, + Qmeta, and Qsuper. This is safer, and it's what w32fns.c does. + + * buffer.c (Fforce_mode_line_update): Don't fall off end of function + that requires a return value. + (Fset_buffer_modified_p): Take advantage of this change to do + a tail call. + +2013-11-11 Stefan Monnier <monnier@iro.umontreal.ca> + + * buffer.c (Frestore_buffer_modified_p): Sync it with + Fset_buffer_modified_p. + (Fforce_mode_line_update): New function, moved from subr.el. + (Fset_buffer_modified_p): Use them. + (syms_of_buffer): Defsubr Fforce_mode_line_update. + +2013-11-11 Paul Eggert <eggert@cs.ucla.edu> + + * search.c (find_newline): Rewrite to prefer offsets to pointers. + This avoids undefined behavior when subtracting pointers into + different aways. On my platform it also makes the code a tad + smaller and presumably faster. + +2013-11-11 Stefan Monnier <monnier@iro.umontreal.ca> + + * keyboard.c (command_loop_1): Use region-extract-function. + * insdel.c (Qregion_extract_function): Not static any more (can we + stop pretending that these vars can benefit from being marked static?). + +2013-11-09 Eli Zaretskii <eliz@gnu.org> + + * search.c (find_newline): If buffer text is relocated during the + "dumb loop", adjust C pointers into buffer text to follow suit. + (Bug#15841) + +2013-11-09 Łukasz Stelmach <stlman@poczta.fm> (tiny change) + + * gtkutil.c (xg_check_special_colors): Use rgb: instead of rgbi: + for conversion (Bug#15837). + +2013-11-09 Eli Zaretskii <eliz@gnu.org> + + * fileio.c (Finsert_file_contents): Invalidate the newline cache + for the entire range of inserted characters. (Bug#15841) + +2013-11-08 Jan Djärv <jan.h.d@swipnet.se> + + * xfaces.c (lface_fully_specified_p): Let distant-foreground be + unspecified. + (realize_default_face): Remove assignment to distant-foreground if + unspecified (Bug#15815). + +2013-11-08 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (message_dolog): Make sure the *Messages* buffer has its + cache-long-scans disabled, since we don't want to call + prepare_to_modify_buffer (in insert_1_both) for each message we + display. + + * buffer.h (bset_cache_long_scans): New INLINE function, moved + from buffer.c. Improve commentary to the buffer field setter + functions. + + * buffer.c (bset_cache_long_scans): Static function deleted. + Improve commentary to the buffer field setter functions. + (init_buffer_once): Default for cache-long-scans changed to t. + (Bug#15797) + +2013-11-08 Paul Eggert <eggert@cs.ucla.edu> + + * gmalloc.c (special_realloc, calloc, mallochook): Use tail calls. + + * chartab.c (make_sub_char_table): Fix size typo (Bug#15825). + This bug was introduced in my 2013-06-21 change, and caused + struct Lisp_Sub_Char_Table objects to be given too many slots, + which broke 'make -C admin/unidata'. + +2013-11-07 Jan Djärv <jan.h.d@swipnet.se> + + Import changes from mac-port 4.5. + * macfont.m (mac_font_copy_default_descriptors_for_language) + (mac_font_copy_default_name_for_charset_and_languages): Declare. + (cf_charset_table): big-5-0 has uniquifier 0x4EDC. + (macfont_language_default_font_names): New. + (macfont_list): Rearrange language/charset code. + (macfont_close): Don't check for macfont_info->cache. + (mac_ctfont_create_preferred_family_for_attributes): New font + selection code, call + mac_font_copy_default_name_for_charset_and_languages. + (mac_font_copy_default_descriptors_for_language) + (mac_font_copy_default_name_for_charset_and_languages): New functions. + + * macfont.h (kCTVersionNumber10_9): Define if not defined. + +2013-11-07 Paul Eggert <eggert@cs.ucla.edu> + + Port to C11 aligned_alloc, and fix some integer overflows. + * alloc.c (USE_ALIGNED_ALLOC): New symbol. + (USE_POSIX_MEMALIGN): Remove. All uses replaced with USE_ALIGNED_ALLOC, + and use of posix_memalign replaced with aligned_alloc. + (aligned_alloc): New function, defined or declared as needed. + * conf_post.h (HAVE_POSIX_MEMALIGN) [DARWIN_OS]: + Don't undef; configure.ac now does this. + * gmalloc.c (aligned_alloc) [MSDOS]: New decl. + (calloc, aligned_alloc): Check for integer overflow. + (aligned_alloc): Rename from memalign. All uses changed. + (memalign): New function, an alias for aligned_alloc. + +2013-11-06 Stefan Monnier <monnier@iro.umontreal.ca> + + * xdisp.c (redisplay_internal): Fix typo in last change. + +2013-11-06 Paul Eggert <eggert@cs.ucla.edu> + + * regex.c: Fix --enable-gcc-warning glitch with GCC 4.5.2. + +2013-11-06 Stefan Monnier <monnier@iro.umontreal.ca> + + * xdisp.c (syms_of_xdisp): New vars redisplay--all-windows-cause and + redisplay--mode-lines-cause. + (redisplay_internal): Keep them uptodate. Remove redundant check of + buffer_shared_and_changed. + * *.[chm]: Number every assignment to update_mode_lines so we + can track why it is set. + +2013-11-06 Eli Zaretskii <eliz@gnu.org> + + * editfns.c (Fformat_time_string): Doc fix. (Bug#15816) + +2013-11-06 Stefan Monnier <monnier@iro.umontreal.ca> + + * *.[chm]: Number every assignment to windows_or_buffers_changed so we + can track why it is set. + +2013-11-06 Paul Eggert <eggert@cs.ucla.edu> + + Integer-related fixes for term.c etc. + * dispextern.h (face_tty_specified_color): New function. + * term.c (turn_on_face): Don't rely on undefined behavior when + assigning an out-of-range value to 'long'. + Simplify test for toggling highlight. + (tty_capable_p): Omit last two (unused) args. All callers changed. + * term.c (tty_capable_p, tty_menu_display, tty_menu_add_selection) + (read_menu_input, tty_menu_activate, tty_menu_show): + * xfaces.c (x_supports_face_attributes_p) + (tty_supports_face_attributes_p): + Use bool for boolean. All callers changed. + (tty_supports_face_attributes_p): Omit defaults for color indices; + no longer needed. Simplify tail call. + +2013-11-05 Stefan Monnier <monnier@iro.umontreal.ca> + + * xdisp.c (prepare_menu_bars): Mark static. + * lisp.h (prepare_menu_bars): Don't declare. + * xselect.c (x_handle_selection_clear): + * callproc.c (call_process): Remove redundant call to prepare_menu_bars. + +2013-11-05 Paul Eggert <eggert@cs.ucla.edu> + + * keyboard.c (Fcommand_error_default_function): Fix pointer signedness + glitch. Eliminate 'sz' prefix; Hungarian notation is not helpful here. + +2013-11-05 Stefan Monnier <monnier@iro.umontreal.ca> + + * keyboard.c (Fcommand_error_default_function): Rename from + Fdefault_error_output. + +2013-11-05 Jarek Czekalski <jarekczek@poczta.onet.pl> (tiny change) + + * keyboard.c (Fdefault_error_output): New function, extracted from + cmd_error_internal. + (syms_of_keyboard): Use it for Vcommand_error_function. + +2013-11-05 Stefan Monnier <monnier@iro.umontreal.ca> + + * eval.c (handlerlist_sentinel): New variable (bug#15802). + (init_eval): Use it to ensure handlerlist is non-NULL. + (unwind_to_catch): Make sure we never set handlerlist to NULL. + (Fsignal): Adjust NULLness test of handlerlist. + * lisp.h (PUSH_HANDLER): Assume handlerlist is non-NULL. + +2013-11-05 Eli Zaretskii <eliz@gnu.org> + + * callproc.c (call_process): Call prepare_to_modify_buffer before + decoding text read from the sub-process, as the decoded stuff will + be inserted into the buffer. This will invalidate the various + caches maintained for the buffer. (Bug#15148) + +2013-11-05 Xue Fuqiao <xfq.free@gmail.com> + + * xdisp.c (syms_of_xdisp): Mention the active display table in doc + string of glyphless-char-display. + +2013-11-05 Jan Djärv <jan.h.d@swipnet.se> + + * nsfns.m (ns_get_name_from_ioreg): New function. + (ns_screen_name): Don't use deprecated CGDisplayIOServicePort on + OSX >= 10.9. Use ns_get_name_from_ioreg. + +2013-11-05 Paul Eggert <eggert@cs.ucla.edu> + + Simplify and port recent bool vector changes. + * alloc.c (ROUNDUP): Move here from lisp.h, since it's now used + only in this file. Use a more-efficient implementation if the + second argument is a power of 2. + (ALIGN): Rewrite in terms of ROUNDUP. Make it a function. + Remove no-longer-necessary compile-time checks. + (bool_vector_exact_payload_bytes): New function. + (bool_vector_payload_bytes): Remove 2nd arg; callers that need + exact payload changed to call the new function. Do not assume + that the arg or result fits in ptrdiff_t. + (bool_vector_fill): New function. + (Fmake_bool_vector): Use it. Don't assume bit counts fit + in ptrdiff_t. + (vroundup_ct): Don't assume arg fits in size_t. + * category.c (SET_CATEGORY_SET): Remove. All callers now just + invoke set_category_set. + (set_category_set): 2nd arg is now EMACS_INT and 3rd is now bool. + All callers changed. Use bool_vector_set. + * category.h (XCATEGORY_SET): Remove; no longer needed. + (CATEGORY_MEMBER): Now a function. Rewrite in terms of + bool_vector_bitref. + * data.c (Faref): Use bool_vector_ref. + (Faset): Use bool_vector_set. + (bits_word_to_host_endian): Don't assume you can shift by CHAR_BIT. + (Fbool_vector_not, Fbool_vector_count_matches) + (Fbool_vector_count_matches_at): Don't assume CHAR_BIT == 8. + * fns.c (concat): Use bool_vector_ref. + (Ffillarray): Use bool_vector_fill. + (mapcar1): Use bool_vector_ref. + (sxhash_bool_vector): Hash words, not bytes. + * lisp.h (BOOL_VECTOR_BITS_PER_CHAR): Now a macro as well as + a constant, since it's now used in #if. + (bits_word, BITS_WORD_MAX, BITS_PER_BITS_WORD): Fall back on + unsigned char on unusual architectures, so that we no longer + assume that the number of bits per bits_word is a power of two or + is a multiple of 8 or of CHAR_BIT. + (Qt): Add forward decl. + (struct Lisp_Bool_Vector): Don't assume EMACS_INT is aligned + at least as strictly as bits_word. + (bool_vector_data, bool_vector_uchar_data): New accessors. + All data structure accesses changed to use them. + (bool_vector_words, bool_vector_bitref, bool_vector_ref) + (bool_vector_set): New functions. + (bool_vector_fill): New decl. + (ROUNDUP): Move to alloc.c as described above. + + Fix recent gnutls changes. + * gnutls.c (Fgnutls_boot): Don't assume C99. + * process.c (wait_reading_process_output): Fix typo in recent change. + +2013-11-05 Teodor Zlatanov <tzz@lifelogs.com> + + * process.c (wait_reading_process_output, read_process_output) + (send_process): Check gnutls_state is not NULL. + + * gnutls.c (emacs_gnutls_handle_error): Adjust log level for EAGAIN. + (Fgnutls_boot): Set process gnutls_p later, after initialization. + +2013-11-04 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (init, run, stop:): New methods in EmacsApp for + OSX >= 10.9 to prevent memory leak of GCD dispatch source. + + * nsterm.h (EmacsApp): Add shouldKeepRunning and isFirst for + OSX >= 10.9. + + * nsfns.m (Fx_create_frame): Fix memory leak. + + * macfont.m (CG_SET_FILL_COLOR_WITH_GC_FOREGROUND) + (CG_SET_FILL_COLOR_WITH_GC_BACKGROUND) + (CG_SET_STROKE_COLOR_WITH_GC_FOREGROUND): Fix memory leak. + +2013-11-04 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (message3_nolog, message_with_string): Encode the string + before writing it to the terminal in a non-interactive session. + + * lread.c (openp): If both FILENAME and SUFFIX are unibyte, make + sure we concatenate them into a unibyte string. + + * fileio.c (make_temp_name): Encode PREFIX, and decode the + resulting temporary name before returning it to the caller. + (Fexpand_file_name): If NAME is pure-ASCII and DEFAULT_DIRECTORY + is a unibyte string, convert NAME to a unibyte string to ensure + that the result is also a unibyte string. + + * emacs.c (init_cmdargs): Use build_unibyte_string to make sure we + create unibyte strings from default paths and directory/file + names. + + * coding.h (ENCODE_FILE): Do not attempt to encode a unibyte + string. + + * callproc.c (init_callproc): Use build_unibyte_string to make + sure we create unibyte strings from default paths and + directory/file names. + + * buffer.c (init_buffer): Don't store default-directory of + *scratch* in multibyte form. The original problem which led to + that is described in + http://lists.gnu.org/archive/html/emacs-pretest-bug/2004-11/msg00532.html, + but it was solved long ago. (Bug#15260) + +2013-11-04 Paul Eggert <eggert@cs.ucla.edu> + + Port to stricter C99 platforms. + Especially, C99 prohibits nesting a struct X inside struct Y if + struct X has a flexible array member. + * alloc.c (struct sdata): New type. + (sdata): Implement in terms of struct sdata. + Remove u member; all uses replaced by next_vector, set_next_vector. + (SDATA_SELECTOR, SDATA_DATA, SDATA_DATA_OFFSET): Adjust to sdata change. + (SDATA_DATA_OFFSET): Now a constant, not a macro. + (struct sblock): Rename first_data member to data, which is now + a flexible array member. All uses changed. + (next_vector, set_next_vector, large_vector_vec): New functions. + (vector_alignment): New constant. + (roundup_size): Make it a multiple of ALIGNOF_STRUCT_LISP_VECTOR, too. + (struct large-vector): Now merely a NEXT member, since the old approach + ran afoul of stricter C99. All uses changed to use + large_vector_vec or large_vector_offset. + (large_vector_offset): New constant. + * dispnew.c: Include tparam.h, for tgetent. + Do not include term.h; no longer needed. + * gnutls.c (Fgnutls_boot): Don't continue after calling a _Noreturn. + * lisp.h (ENUM_BF) [__SUNPRO_C && __STDC__]: Use unsigned int. + (struct Lisp_Vector): Use a flexible array member for contents, + instead of a union with a member that is an array of size 1. + All uses changed. + (ALIGNOF_STRUCT_LISP_VECTOR): New constant, to make up for the + fact that the struct no longer contains a union. + (struct Lisp_Misc_Any, struct Lisp_Marker, struct Lisp_Overlay) + (struct Lisp_Save_Value, struct Lisp_Free): + Use unsigned, not int, for spacers, to avoid c99 warning. + (union specbinding): Use unsigned, not bool, for bitfield, as + bool is not portable to pre-C99 hosts. + +2013-11-04 Glenn Morris <rgm@gnu.org> + + * emacs.c (usage_message): Mention that `-L :...' appends. + +2013-11-02 Glenn Morris <rgm@gnu.org> + + * Makefile.in (abs_builddir): Remove. + (bootstrap_exe): Use relative filename. + + Use relative filenames in TAGS files. + * Makefile.in (abs_srcdir): Remove it again. + (.PHONY): Remove frc. + (maintainer-clean): No more TAGS-LISP file. + (TAGS): Pass relative file names to etags. + (../lisp/TAGS): Rename from TAGS-LISP. Work in ../lisp. + + * Makefile.in (abs_srcdir): New, set by configure. + (lispdir): Remove. + (maintainer-clean): Remove pointless echo. That should be in the + top-level Makefile, if anywhere. Delete TAGS-LISP. + (extraclean): No s/ and m/ directories for some time. + (TAGS): Also depend on ctagsfiles3. + Remove no-longer-defined S_FILE. + Pass absolute filenames to etags once more. + (TAGS-LISP): Replace lispdir with its expansion. + (TAGS-LISP, $(lwlibdir)/TAGS): Correctly pass ETAGS to sub-makes. + ($(lwlibdir)/TAGS): Remove useless subshell, check cd return value. + +2013-11-02 Jan Djärv <jan.h.d@swipnet.se> + + * xfaces.c (check_lface_attrs, realize_default_face): + Add LFACE_DISTANT_FOREGROUND_INDEX (Bug#15788). + (realize_default_face): Set DISTANT_FOREGROUND to unspecified_fg. + +2013-11-02 Paul Eggert <eggert@cs.ucla.edu> + + * emacs.c (original_pwd): Remove global var by making it local. + (init_cmdargs): New arg ORIGINAL_PWD; caller changed. + +2013-11-01 Jan Djärv <jan.h.d@swipnet.se> + + * xfaces.c: Declare color_distance. + (QCdistant_foreground): New variable. + (NEAR_SAME_COLOR_THRESHOLD): New define. + (load_color2): New function. + (load_color): Call load_color2. + (load_face_colors): Call load_color2 and if distant-color is specified + calculate distant and use distant-color if colors are near. + (LFACE_DISTANT_FOREGROUND): New define. + (merge_face_ref, Finternal_set_lisp_face_attribute) + (Finternal_get_lisp_face_attribute) + (x_supports_face_attributes_p): Handle distant-foreground similar to + foreground. + (syms_of_xfaces): DEFSYM QCdistant_foreground. + + * dispextern.h (lface_attribute_index): + Add LFACE_DISTANT_FOREGROUND_INDEX. + +2013-11-01 Claudio Bley <claudio.bley@googlemail.com> + + * image.c (pbm_next_char): New function. + See http://netpbm.sourceforge.net/doc/pbm.html for the details. + (pbm_scan_number): Use it. + (Qlibjpeg_version): New variable. + (syms_of_image): DEFSYM and initialize it. + +2013-10-31 Jan Djärv <jan.h.d@swipnet.se> + + * emacs.c (main): Skip -psn args on OSX even if ! isatty (0). + +2013-10-31 Glenn Morris <rgm@gnu.org> + + * emacs.c (original_pwd): New char. + (main): If using --chdir, store original_pwd. + (init_cmdargs): When setting Vinvocation_directory based on a + relative argv[0], use original_pwd if set. (Bug#15768) + +2013-10-29 Stefan Monnier <monnier@iro.umontreal.ca> + + * keyboard.c (command_loop_1): If command is nil, call `undefined'. + +2013-10-29 Paul Eggert <eggert@cs.ucla.edu> + + * insdel.c: Fix minor problems found by static checking. + (Qregion_extract_function): Now static. + (prepare_to_modify_buffer_1): Remove unused locals. + +2013-10-29 Stefan Monnier <monnier@iro.umontreal.ca> + + * xdisp.c (prepare_menu_bars): Call Vpre_redisplay_function. + (syms_of_xdisp): Declare pre-redisplay-function. + (markpos_of_region): Remove function. + (init_iterator, compute_stop_pos, handle_face_prop) + (face_before_or_after_it_pos, reseat_to_string) + (get_next_display_element, window_buffer_changed) + (redisplay_internal, try_cursor_movement, redisplay_window) + (try_window_reusing_current_matrix, try_window_id, display_line) + (note_mode_line_or_margin_highlight, note_mouse_highlight) + (display_string, mouse_face_from_buffer_pos): Remove region handling. + * window.h (struct window): Remove field `region_showing'. + * dispextern.h (struct it): Remove region_beg/end_charpos. + (face_at_buffer_position, face_for_overlay_string) + (face_at_string_position): Update prototypes. + * xfaces.c (face_at_buffer_position, face_for_overlay_string) + (face_at_string_position): Remove `region_beg' and `region_end' args. + * fontset.c (Finternal_char_font): + * font.c (font_at, font_range): Adjust calls accordingly. + * insdel.c (Qregion_extract_function): New var. + (syms_of_insdel): Initialize it. + (prepare_to_modify_buffer_1): Use it. + +2013-10-29 Dmitry Antipov <dmantipov@yandex.ru> + + Prefer 'unsigned long' to 'long unsigned int' and 'unsigned long int'. + * ftxfont.c (ftxfont_get_gcs): + * gtkutil.c (xg_set_widget_bg, xg_set_background_color): + * xfaces.c (x_free_colors, x_free_dpy_colors) + (x_create_gc, unload_color): + * xselect.c (x_property_data_to_lisp): + * xsettings.c (parse_settings): + * xterm.c (x_copy_color, x_alloc_lighter_color, x_setup_relief_color) + (get_bits_and_offset): Adjust definition. + * frame.c (XParseGeometry): Adjust locals. + * lisp.h (toplevel): Adjust EMACS_UINT type definition. + * regex.h (toplevel): Likewise for reg_syntax_t. + +2013-10-29 Stefan Monnier <monnier@iro.umontreal.ca> + + * eval.c (run_hook_with_args): Use FUNCTIONP. + +2013-10-29 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.h (struct x_output): For 'black_relief' and 'white_relief' + fields, drop 'allocated_p' member and use -1 for uninitialized value. + * w32term.h (struct w32_output): Similarly but do not use -1 because... + * xfaces.c (unload_color) [HAVE_X_WINDOWS]: ...this function is a no-op + on MS-Windows anyway. + (free_face_colors): Define only if HAVE_X_WINDOWS and... + (free_realized_face): ...adjust user. + * xfns.c (Fx_create_frame, x_create_tip_frame): Initialize black and + white relief pixels to -1. + * xterm.c (x_setup_relief_color, x_free_frame_resources): Adjust users. + * w32term.c (w32_setup_relief_color, x_free_frame_resources): Likewise. + * dispextern.h (unload_color): Move prototype under HAVE_X_WINDOWS. + +2013-10-28 Paul Eggert <eggert@cs.ucla.edu> + + * dispextern.h, image.c (x_bitmap_height, x_bitmap_width): Now static. + * xfaces.c (load_pixmap): Omit last two args, which are always NULL + in practice now. All callers changed. + +2013-10-28 Dmitry Antipov <dmantipov@yandex.ru> + + * dispextern.h (struct face): Use bitfields for 'underline_type' + and 'box' members. Remove set-but-unused members 'pixmap_w' and + 'pixmap_h'. If not HAVE_WINDOW_SYSTEM, also remove dummy + 'stipple' member. Move 'lface' member up to help... + * xfaces.c (make_realized_face): ...this function to find and + clear just the members that need clearing. + (load_face_colors, realize_x_face): + * xdisp.c (extend_face_to_end_of_line): Adjust user. + +2013-10-27 Dmitry Antipov <dmantipov@yandex.ru> + + * xftfont.c (struct xftfont_info): Remove set-but-unused + 'screen' member. + (xftfont_open): Adjust user. + (xftfont_get_colors): Remove useless prototype. + +2013-10-26 Eli Zaretskii <eliz@gnu.org> + + * emacs.c (Fdump_emacs): Encode FILENAME and SYMFILE arguments + before passing them to 'unexec'. (Bug#15260) + +2013-10-26 Xue Fuqiao <xfq.free@gmail.com> + + * fringe.c (set_fringe_bitmap_face): Add usage note from lispref. + +2013-10-25 Eli Zaretskii <eliz@gnu.org> + + * w32uniscribe.c (uniscribe_close): Adjust the argument list to + the changed signature of the font driver's 'close' method. + + * w32font.h (w32font_close): Adjust the prototype to the change in + function definition. + + * w32font.c (w32font_close): Reintroduce deleted declaration of i. + + * w32uniscribe.c (uniscribe_close): Adapt the call to + w32font_close to its new prototype. + +2013-10-25 Dmitry Antipov <dmantipov@yandex.ru> + + Omit unused frame argument of font API's close function. + * font.h (struct font): Drop frame argument. Adjust comment. + * font.c (font_clear_cache, font_close_object): Adjust users. + * ftfont.c (ftfont_close): + * ftxfont.c (ftxfont_close): + * macfont.m (macfont_close): + * nsfont.m (nsfont_close): + * w32font.c (w32font_close): + * xfont.c (xfont_close): + * xftfont.c (xftfont_close): Adjust driver-specific close functions, + tweak comments and make functions safe if called more than once for + the same font object. + + Perform font-specific cleanup when font object is swept by GC. See + http://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00740.html. + * alloc.c (cleanup_vector): New function. + (sweep_vector): Call it for each reclaimed vector object. + * font.h (struct font): Adjust comment. + +2013-10-24 Glenn Morris <rgm@gnu.org> + + * Makefile.in (abs_top_srcdir): New, set by configure. + +2013-10-23 Dmitry Antipov <dmantipov@yandex.ru> + + Adjust recent font-related changes to fix bug#15686. + * alloc.c (mark_object) [HAVE_WINDOW_SYSTEM]: If marked frame + is a live window system frame, mark its default font too. + +2013-10-23 Glenn Morris <rgm@gnu.org> + + * Makefile.in (RUN_TEMACS): Make relative (again). + ($(leimdir)/leim-list.el, .el.elc, $(lispsource)/loaddefs.el) + (bootstrap-emacs$(EXEEXT)): + Quote entities that might contain whitespace. + +2013-10-23 Paul Eggert <eggert@cs.ucla.edu> + + Port to Solaris 10 and its bundled GCC. Reported by Timothy C. Burt. + * floatfns.c (isfinite, isnan): Redefine unconditionally. + +2013-10-21 Dmitry Antipov <dmantipov@yandex.ru> + + Do not allow font caches to grow too large. + * alloc.c (compact_font_cache_entry, compact_font_caches): + New functions or stub if not HAVE_WINDOW_SYSTEM. + (compact_undo_list): Factor out from Fgarbage_collect. + Add comment. + (mark_face_cache): Mark face font. Move down to avoid + extra prototypes. + (mark_terminals): Do not mark font cache here. + (Fgarbage_collect): Call compaction functions described + above. Adjust comment. + +2013-10-20 Jan Djärv <jan.h.d@swipnet.se> + + * emacs.c (main): On Cocoa, if GUI session and 0 is not a tty, + chdir to HOME (bug#15607). + + * nsterm.m (Qcocoa, Qgnustep): New variables. + (syms_of_nsterm): Defsym Qcocoa, Qgnustep. Fprovide appropriate one. + (ns_get_color): Make selection color work for GNUstep also. + +2013-10-18 Eli Zaretskii <eliz@gnu.org> + + * keyboard.c (make_lispy_event): Remove GPM-specific code that + handles mouse clicks. Instead, let GPM use the same code as all + the other mice use. See the discussion starting at + http://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00521.html + for the details of the problem with the menu bar this fixes. + +2013-10-18 Dmitry Antipov <dmantipov@yandex.ru> + + Remove port-specific display name lists to avoid extra + complexity and data duplication with display info lists. + * xterm.h (x_display_name_list): Remove declaration. + * xterm.c (x_display_name_list): Remove. + (x_term_init, x_delete_display, syms_of_xterm): Adjust users. + * xfns.c (x_display_info_for_name, Fx_display_list): + Likewise. Use x_display_list where appropriate. + * w32term.h (w32_display_name_list): Remove declaration. + * w32term.c (w32_display_name_list): Remove. + (w32_initialize_display_info, x_delete_display, syms_of_w32term): + Adjust users. + * w32fns.c (x_display_info_for_name, Fx_display_list): + Likewise. Use x_display_list where appropriate. + * nsterm.h (ns_display_name_list): Remove declaration. + * nsterm.m (ns_display_name_list): Remove. + (ns_term_init, syms_of_nsterm): Adjust users. + * nsfns.m (ns_display_info_for_name, Fx_display_list): + Likewise. Use x_display_list where appropriate. + * termhooks.h (TERMINAL_FONT_CACHE): New macro. + * alloc.c (toplevel) [HAVE_WINDOW_SYSTEM]: Include TERM_HEADER. + (mark_terminals): Mark per-terminal font cache. + +2013-10-17 Barry O'Reilly <gundaetiapo@gmail.com> + + Don't run timers in input-pending-p. Its new check-timers param + provides the prior behavior. (Bug#15045). + * keyboard.c (Finput_pending_p): Accept optional check-timers param. + +2013-10-17 Paul Eggert <eggert@cs.ucla.edu> + + Make some functions static in non-Microsoft builds. + On my platform (Fedora 19 x86-64), this shrinks the + Emacs executable (text+data) by 0.25%. + * dispextern.h (erase_phys_cursor) [!WINDOWSNT]: + (load_color) [!MSDOS]: + * gnutls.h (emacs_gnutls_transport_set_errno) [!WINDOWSNT]: + * keyboard.h (make_ctrl_char) [!WINDOWSNT]: + * lisp.h (check_existing): + * process.h (conv_sockaddr_to_lisp, network_interface_list) + (network_interface_info) [!WINDOWSNT]: + * termhooks.h (encode_terminal_code) [!WINDOWSNT]: + Remove extern decls. + * fileio.c (check_existing): + * keyboard.c (make_ctrl_char) [!WINDOWSNT]: + * process.c (conv_sockaddr_to_lisp, network_interface_list) + (network_interface_info) [!WINDOWSNT]: + * term.c (encode_terminal_code) [!WINDOWSNT]: + * xdisp.c (erase_phys_cursor) [!WINDOWSNT]: + * xfaces.c (load_color) [!MSDOS]: + Now static. + * fileio.c (check_existing, check_executable, check_writable): + * process.c (network_interface_list, network_interface_info): + Move earlier, so that we don't need forward decls. + * gnutls.c (fn_gnutls_transport_set_errno) + (emacs_gnutls_transport_set_errno) [!WINDOWNT]: + Remove; unused. + * w32.c (init_environment): Use faccessat rather than + check_existing, partly for consistency with the rest of the code + in this file, partly so that check_existing can be static. + + Make VALMASK visible to GDB even if clang is used (Bug#15574). + * emacs.c (MAIN_PROGRAM): New macro. + * lisp.h (DEFINE_GDB_SYMBOL_BEGIN, DEFINE_GDB_SYMBOL_END): New macros. + (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Use them. + + bool vector int width fixes + * data.c (bool_vector_spare_mask, Fbool_vector_count_matches) + (Fbool_vector_count_matches_at): + Use EMACS_INT, not ptrdiff_t, to record bit counts, as a bit count + can exceed PTRDIFF_MAX, at least in theory. + (Fbool_vector_count_matches_at): + Use int, not ptrdiff_t, to record a value that can't exceed INT_MAX. + +2013-10-16 Paul Eggert <eggert@cs.ucla.edu> + + * process.h (conv_sockaddr_to_lisp): New decl, for newly-extern func. + (struct sockaddr): Add forward decl, for platforms that lack it. + +2013-10-16 Jan Djärv <jan.h.d@swipnet.se> + + * nsselect.m (ns_string_from_pasteboard): Remove Fquit, just return + Qnil (Bug#15628). + +2013-10-16 Eli Zaretskii <eliz@gnu.org> + + * w32.c (network_interface_get_info, network_interface_list) + (network_interface_info): New functions. (Bug#15610) + (GetAdaptersInfo_Proc): New typedef. + (get_adapters_info): New wrapper function. + (globals_of_w32): Initialize g_b_init_get_adapters_info. + + * process.h (network_interface_list, network_interface_info): + New prototypes. + + * process.c (conv_sockaddr_to_lisp): Now externally-visible. + (Fnetwork_interface_list, Fnetwork_interface_info): Define for + all systems. Return non-nil for systems that HAVE_NET_IF_H and + for WINDOWSNT. Doc fix. + (syms_of_process): Defsubr Snetwork_interface_list and + Snetwork_interface_info unconditionally. + + * menu.c (have_boxes): Fix redundant simulation of radio buttons + in NS GUI sessions. (Bug#15629) + +2013-10-16 Dmitry Antipov <dmantipov@yandex.ru> + + * fns.c (Fstring_as_unibyte): Use xlispstrdup. + +2013-10-15 Paul Eggert <eggert@cs.ucla.edu> + + * print.c (print_object): Print " ..." when truncating bool vectors. + +2013-10-15 Eli Zaretskii <eliz@gnu.org> + + * w32inevt.c (do_mouse_event): Support mouse wheel and all the 5 + standard mouse buttons. + + * termhooks.h (struct input_event): Remove incorrect commentary. + +2013-10-15 Paul Eggert <eggert@cs.ucla.edu> + + Disallow bool vector operations on mixed-length operands. + The old behavior left garbage in the result vector sometimes, + and didn't seem to be useful. + * data.c (Qwrong_length_argument): New static var. + (wrong_length_argument): New function. + (bool_vector_binop_driver): Check that args agree in length. + + * keyboard.c, keyboard.h (all_kboards): Now static. + +2013-10-15 Xue Fuqiao <xfq.free@gmail.com> + + * buffer.c (syms_of_buffer) <buffer-invisibility-spec>: Add usage + note from the lispref. + +2013-10-15 Dmitry Antipov <dmantipov@yandex.ru> + + * nsterm.h (struct ns_display_info): Remove set-but-unused + member image_cache (image caches are per-terminal anyway). + (FRAME_X_IMAGE_CACHE): Remove. + * nsterm.m (ns_initialize_display_info): Adjust user. + +2013-10-14 Eli Zaretskii <eliz@gnu.org> + + * w32proc.c: Include mingw_time.h. + + * w32.c: Include mingw_time.h. + + Implement scrolling of TTY menus when the screen is too short. + + * term.c (tty_menu_display): Accept an additional argument, the + menu item from which to start displaying the menu. Account for + the value of Y when limiting the menu to the number of available + screen lines. + (mi_result): New enumeration. + (read_menu_input): Return enumerated value. When the y coordinate + hits min_y or max_y, return scroll indication instead of wrapping + around the menu. + (tty_menu_activate): Handle the scrolling indications from + read_menu_input. Compute the first menu item to display and pass + it to tty_menu_display. + +2013-10-14 Dmitry Antipov <dmantipov@yandex.ru> + + * termhooks.h (FRAME_MUST_WRITE_SPACES, FRAME_LINE_INS_DEL_OK) + (FRAME_CHAR_INS_DEL_OK, FRAME_SCROLL_REGION_OK) + (FRAME_SCROLL_REGION_COST, FRAME_MEMORY_BELOW_FRAME): + Adjust to match the change described below. + (struct terminal): Move must_write_spaces, line_ins_del_ok, + char_ins_del_ok, scroll_region_ok, scroll_region_cost and + memory_below_frame members to... + * termchar.h (struct tty_display_info): ...here because they're + relevant only on TTYs. Prefer unsigned bitfield where appropriate. + * term.c (init_tty): + * nsterm.m (ns_create_terminal): + * w32term.c (w32_create_terminal): + * xterm.c (x_create_terminal): Adjust users. + * dispnew.c (line_hash_code, line_draw_cost): Pass frame arg + to filter out non-TTY frames. Adjust comment. + (scrolling): Adjust user. Prefer eassert for debugging check. + +2013-10-14 Dmitry Antipov <dmantipov@yandex.ru> + + * xfaces.c (PT_PER_INCH): Remove unused macro. + * termhooks.h (struct terminal): Remove set-but-unused + member fast_clear_end_of_line. + (FRAME_FAST_CLEAR_END_OF_LINE): Remove. + * nsterm.m (ns_create_terminal): + * term.c (init_tty): + * w32term.c (w32_create_terminal): + * xterm.c (x_create_terminal): Adjust users. + +2013-10-14 Paul Eggert <eggert@cs.ucla.edu> + + * lisp.h (bool_vector_size): New function. + All uses of XBOOL_VECTOR (x)->size changed to bool_vector_size (x). + * data.c (bool_vector_spare_mask, bool_vector_binop_driver) + (Fbool_vector_not, Fbool_vector_count_matches_at): + Remove uses of 'eassume' that should no longer be needed, + because they are subsumed by the 'eassume' in bool_vector_size. + +2013-10-12 Eli Zaretskii <eliz@gnu.org> + + * image.c (GIFLIB_MAJOR, GIFLIB_MINOR, GIFLIB_RELEASE): Move back + after inclusion of gif_lib.h, thus fixing compiler warnings caused + by 2013-10-10T19:15:33Z!eggert@cs.ucla.edu. + +2013-10-11 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (deep_copy_glyph_row): Handle the case that FROM and TO + have different dimensions. (Bug#15575) + + * dispnew.c (fill_up_frame_row_with_spaces): Now has external + visibility. + + * dispextern.h (fill_up_frame_row_with_spaces): Add prototype. + +2013-10-11 Dmitry Antipov <dmantipov@yandex.ru> + + * term.c (tty_menu_show): Never return with unbalanced + specpdl. Use eassert for debugging check. Adjust style. + +2013-10-11 Eli Zaretskii <eliz@gnu.org> + + * term.c (read_menu_input): Make selection of menu items + cyclical. Suggested by Dmitry Antipov <dmantipov@yandex.ru>. + (tty_menu_activate): Fix off-by-one error when computing max_y. + +2013-10-11 Teodor Zlatanov <tzz@lifelogs.com> + + * gnutls.c (gnutls_audit_log_function): Add function for GnuTLS + audit logging (only used with GnuTLS 3.x) and enable it. + +2013-10-11 Dmitry Antipov <dmantipov@yandex.ru> + + * dispnew.c (redraw_frame): Remove useless #ifdef because + FRAME_MSDOS_P is a compile-time zero everywhere except MS-DOS. + Also, move TTY fflush to... + * term.c (tty_update_end): ...this function. + +2013-10-11 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (display_tty_menu_item): Make sure we never write beyond + the end of the frame's glyph matrix. (Bug#15575) + + * term.c (tty_menu_display): Don't move cursor while overwriting + frame's glyphs with menu items. Limit the number of items + displayed to what can be shown on the available screen lines, + excluding the echo area. + (tty_menu_activate): Limit the Y coordinate allowed by + read_menu_input to the last screen line used for menu display. + +2013-10-11 Paul Eggert <eggert@cs.ucla.edu> + + * lisp.h (eassume): New macro. + Also, include <verify.h>, for 'assume'. + * alloc.c (bool_vector_payload_bytes, Fmake_bool_vector) + (vroundup, vector_nbytes): + * data.c (bool_vector_spare_mask, bool_vector_binop_driver) + (Fbool_vector_not, Fbool_vector_count_matches) + (Fbool_vector_count_matches_at): + Use eassume, not eassert. + * casetab.c (set_identity, shuffle): + * composite.c (composition_gstring_put_cache): + * dispnew.c (update_frame_1): + * ftfont.c (ftfont_shape_by_flt): + * image.c (gif_load): + * intervals.c (offset_intervals): + * macfont.m (macfont_shape): + Remove calls to 'assume' that are no longer needed, because + --enable-gcc-warnings no longer generates bogus warnings + when these calls are removed. + +2013-10-11 Dmitry Antipov <dmantipov@yandex.ru> + + * xdisp.c (deep_copy_glyph_row): Remove unused locals. + +2013-10-10 Stefan Monnier <monnier@iro.umontreal.ca> + + * fileio.c (Fsubstitute_in_file_name): Use substitute-env-in-file-name. + (Qsubstitute_env_in_file_name): New var. + (syms_of_fileio): Define it. + +2013-10-10 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (deep_copy_glyph_row): Assert that the 'used' counts of + FROM and TO are identical. Copy only the glyphs of TEXT_AREA. + (Bug#15575) + + * term.c (save_and_enable_current_matrix): Don't allocate and + don't save margin areas. + (restore_desired_matrix): Don't restore margin areas. + (free_saved_screen): Don't free margin areas. + +2013-10-10 Paul Eggert <eggert@cs.ucla.edu> + + * image.c: Pacify --enable-gcc-warnings. + (GIFLIB_MAJOR, GIFLIB_MINOR, GIFLIB_RELEASE, fn_GifErrorString): + #define only if used. + +2013-10-10 Eli Zaretskii <eliz@gnu.org> + + * image.c (GIFLIB_MAJOR): Define to 4 if undefined. + (GIFLIB_MINOR, GIFLIB_RELEASE): Define to zero if undefined. + (GifErrorString) [GIFLIB_MAJOR >= 5]: Define a function pointer. + (gif_load): For giflib v5.x and later, display the error message + produced by giflib when its functions fail. + (syms_of_image) <Qlibgif_version> [HAVE_NTGUI]: New DEFSYM. + (Bug#15531) + +2013-10-10 Dmitry Antipov <dmantipov@yandex.ru> + + * keyboard.c (last_event_timestamp): Remove. For X selection and + GTK popup menus, it may be obtained from per-frame X display info. + (kbd_buffer_store_event_hold, kbd_buffer_get_event) + (process_special_events): Adjust users. + * keyboard.h (last_event_timestamp): Remove declaration. + * xmenu.c (xmenu_show, create_and_show_popup_menu): Lost last arg. + Use FRAME_DISPLAY_INFO (f)->last_user_time for gtk_menu_popup. + * menu.h (xmenu_show): Adjust prototype. + * menu.c (Fx_popup_menu): Adjust user. + * xselect.c (x_own_selection, x_get_foreign_selection) + (Fx_disown_selection_internal): Use dpyinfo->last_user_time. + +2013-10-10 Dmitry Antipov <dmantipov@yandex.ru> + + * keyboard.c (init_kboard): Now static. Add arg + to denote window system. Adjust comment. + (init_keyboard): Adjust user. + (allocate_kboard): New function. + (syms_of_keyboard): + * nsterm.m (ns_term_init): + * term.c (init_tty): + * w32term.c (w32_create_terminal): + * xterm.c (x_term_init): Use it. + * keyboard.h (init_kboard): Remove prototype. + (allocate_kboard): Add prototype. + +2013-10-10 Barry Fishman <barry_fishman@acm.org> (tiny change) + + * image.c (GIFLIB_MAJOR): Ensure it's defined. + (DGifOpen, DGifOpenFileName): Handle giflib 5 syntax. (Bug#15531) + +2013-10-09 Paul Eggert <eggert@cs.ucla.edu> + + * fns.c (sxhash_bool_vector): Fix buffer read overrun. + +2013-10-09 Eli Zaretskii <eliz@gnu.org> + + * term.c (tty_menu_activate): Flush the output stream after + showing the cursor, and don't mark the frame garbaged at exit from + the function. Fixes redisplay glitches when moving from one menu + to another. + +2013-10-09 Jan Djärv <jan.h.d@swipnet.se> + + * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Check input for valid UTF-8 + or throw error (Bug#15570). + +2013-10-09 Paul Eggert <eggert@cs.ucla.edu> + + * intervals.c (temp_set_point_both): Move test into 'eassert', + for speed. + + * lisp.h (eassert): Don't use 'assume'. + Sometimes 'assume' wins in performance, and sometimes it loses, + so it shouldn't be used all the time. Perhaps we need two + flavors of 'eassert', one for where 'assume' is far more likely + to help or to hurt; but that can be done later. + Reported by Dmitry Antipov in + <http://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00276.html>. + Also, don't include <verify.h>; no longer needed. + +2013-10-09 Glenn Morris <rgm@gnu.org> + + * eval.c (Fcond): Doc tweak. + +2013-10-09 Eli Zaretskii <eliz@gnu.org> + + * xfaces.c (x_free_gc) [HAVE_X_WINDOWS, HAVE_NTGUI]: Don't pass + expressions with side effects to eassert. (Bug#15565) + +2013-10-09 Stefan Monnier <monnier@iro.umontreal.ca> + + * fns.c (hashfn_user_defined): Allow hash functions to return any + Lisp_Object. + +2013-10-08 Paul Eggert <eggert@cs.ucla.edu> + + Fix minor problems found by static checking. + * dispnew.c (save_current_matrix): Omit unnecessary casts. + * dispnew.c (update_frame_with_menu): Mark debug local as used. + * keyboard.c, keyboard.h (Qmouse_movement): Now static. + * keyboard.c (read_menu_command): Remove unused local. + * lisp.h (read_menu_command): New decl. + * menu.c, menu.h (menu_item_width): Arg is now unsigned char *, for + benefit of STRING_CHAR_AND_LENGTH. All uses changed. + Return ptrdiff_t, not int. + * term.c (tty_menu_struct): 'allocated' member is now ptrdiff_t, + not int, for benefit of xpalloc. + (tty_menu_create, tty_menu_make_room): Simplify by using xzalloc + and xpalloc. + (have_menus_p): Remove; unused. + (tty_menu_add_pane, tty_menu_add_selection): Change signedness of + local char * pointer to pacify STRING_CHAR_AND_LENGTH. + (tty_menu_add_selection, tty_menu_locate, tty_meny_destroy): + Now static. + (save_and_enable_current_matrix): Omit unnecessary casts. + (read_menu_input): Omit local extern decl (now in lisp.h). + Don't access uninitialized storage if mouse_get_xy fails. + (tty_menu_activate): Mark local as initialized, for lint. + (tty_menu_activate, tty_meny_show): Remove unused locals. + +2013-10-08 Eli Zaretskii <eliz@gnu.org> + + Support menus on text-mode terminals. + * xterm.h (xw_popup_dialog): Add prototype. + + * xmenu.c (Fx_popup_dialog): Function moved to menu.c. + (xmenu_show): Block input here, instead in Fx_popup_menu. + (xw_popup_dialog): New function, with X-specific bits of popup + dialogs. + + * xdisp.c (deep_copy_glyph_row, display_tty_menu_item): + New functions. + + * window.c (Fset_window_configuration): Use run-time tests of the + frame type instead of compile-time conditionals, when menu-bar + lines are considered. + + * w32term.h (w32con_hide_cursor, w32con_show_cursor) + (w32_popup_dialog): New prototypes. + + * w32menu.c (Fx_popup_dialog): Function deleted. + (w32_popup_dialog): New function, with w32 specific bits of popup + dialogs. Block input here. + + * w32inevt.c (w32_console_read_socket): Minor change to add + debugging TTY events. + + * w32fns.c (show_hourglass): If returning early because the frame + is not a GUI frame, unblock input. + + * w32console.c (w32con_hide_cursor, w32con_show_cursor, cursorX) + (cursorY): New functions. + + * termhooks.h (cursorX, cursorY): Prototypes of functions on + WINDOWSNT, macros that call curX and curY elsewhere. + + * termchar.h (struct tty_display_info) <showing_menu>: New flag. + + * term.c (tty_hide_cursor, tty_show_cursor) [WINDOWSNT]: Call w32 + specific function to hide and show cursor on a text-mode terminal. + (tty_menu_struct, struct tty_menu_state): New structures. + (tty_menu_create, tty_menu_make_room, tty_menu_search_pane) + (tty_menu_calc_size, mouse_get_xy, tty_menu_display) + (have_menus_p, tty_menu_add_pane, tty_menu_add_selection) + (tty_menu_locate, save_and_enable_current_matrix) + (restore_desired_matrix, screen_update, read_menu_input) + (tty_menu_activate, tty_menu_destroy, tty_menu_help_callback) + (tty_pop_down_menu, tty_menu_last_menubar_item) + (tty_menu_new_item_coords, tty_menu_show): New functions. + (syms_of_term): New DEFSYMs for tty-menu-* symbols. + + * nsterm.h (ns_popup_dialog): Adjust prototype. + + * nsmenu.m (ns_menu_show): Block and unblock input here, instead + of in x-popup-menu. + (ns_popup_dialog): Adapt order of arguments to the other + *_menu_show implementations. + (Fx_popup_dialog): Function deleted. + + * msdos.c (x_set_menu_bar_lines): Delete unused function. + + * menu.h (tty_menu_show, menu_item_width): Provide prototypes. + + * menu.c (have_boxes): New function. + (single_keymap_panes): Use it instead of a compile-time + conditional. + (single_menu_item): Use run-time tests of the frame type instead + of compile-time conditionals. + (encode_menu_string): New function. + (list_of_items, list_of_panes): Use it instead of ENCODE_STRING + the macro, since different types of frame need different encoding + of menu items. + (digest_single_submenu): Use run-time tests of frame type instead + of, or in addition to, compile-time conditionals. + (menu_item_width, Fmenu_bar_menu_at_x_y): New functions. + (Fx_popup_menu): Detect when the function is called from keyboard + on a TTY. Don't barf when invoked on a text-mode frame. + Check frame type at run time, instead of compile-time conditionals for + invoking terminal-specific menu-show functions. + Call tty_menu_show on text-mode frames. + (Fx_popup_dialog): Move here from xmenu.c. Test frame types at + run time to determine which alternative to invoke; support dialogs + on TTYs. + + * keyboard.h <Qmouse_movement>: Declare. + + * keyboard.c <Qmouse_movement>: Now extern. + <Qecho_keystrokes>: New static variable. + (read_key_sequence): Accept an additional argument, a flag to + prevent redisplay during reading of the key sequence. All callers + changed. + (read_menu_command): New function. + (read_char): When COMMANDFLAG is -2, do not redisplay and do not + autosave. + (toolkit_menubar_in_use): New function. + (make_lispy_event): Use it instead of a compile-time test. + + * fns.c (Fyes_or_no_p) [HAVE_MENUS]: Don't condition on + window-system being available. + + * editfns.c (Fmessage_box) [HAVE_MENUS]: Don't condition the call + to x-popup-dialog on the frame type, they all now support popup + dialogs. + + * dispnew.c (save_current_matrix): Save the margin areas. + (restore_current_matrix): Restore margin areas. + (update_frame_with_menu): New function. + + * dispextern.h (display_tty_menu_item, update_frame_with_menu): + Add prototypes. + + * alloc.c (make_save_ptr): Now compiled unconditionally. + +2013-10-08 Dmitry Antipov <dmantipov@yandex.ru> + + * dispnew.c (set_window_update_flags): Add buffer arg. Adjust comment. + (redraw_frame, update_frame): Adjust users. + * dispextern.h (set_window_update_flags): Adjust prototype. + * xdisp.c (redisplay_internal): When updating all frames with zero + windows_or_buffers_changed, assume that only the windows that shows + current buffer should be really updated. + +2013-10-08 Dmitry Antipov <dmantipov@yandex.ru> + + Do not allocate huge temporary memory areas and objects while encoding + for file I/O, thus reducing an enormous memory usage for large buffers. + See http://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00180.html. + * coding.h (struct coding_system): New member raw_destination. + * coding.c (setup_coding_system): Initialize it to zero. + (encode_coding_object): If raw_destination is set, do not create + dst_object. Add comment. + * fileio.c (toplevel): New constant E_WRITE_MAX. + (e_write): Do not encode more than E_WRITE_MAX characters per one loop + iteration. Use raw_destination if E_WRITE_MAX characters is encoded. + +2013-10-08 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (windowDidExitFullScreen:) + (toggleFullScreen:): Change NS_IMPL_COCOA to HAVE_NATIVE_FS. + +2013-10-08 Paul Eggert <eggert@cs.ucla.edu> + + Fix race where emacs aborts when sent SIGTERM (Bug#15534). + * keyboard.c (unblock_input_to): Don't process pending signals + if a fatal error is in progress. + + * lisp.h (bits_word, BITS_WORD_MAX): New type and macro. + All uses of 'size_t' and 'SIZE_MAX' changed to use them, when + they're talking about words in Lisp bool vectors. + (BITS_PER_BITS_WORD): Rename from BITS_PER_SIZE_T. All uses changed. + * data.c (popcount_bits_word): Rename from popcount_size_t. + (bits_word_to_host_endian): Rename from size_t_to_host_endian. + All uses changed. + +2013-10-07 Paul Eggert <eggert@cs.ucla.edu> + + Improve support for popcount and counting trailing zeros (Bug#15550). + * data.c: Include <count-one-bits.h>, <count-trailing-zeros.h>. + (USE_MSC_POPCOUNT, POPCOUNT_STATIC_INLINE) + (NEED_GENERIC_POPCOUNT, popcount_size_t_generic) + (popcount_size_t_msc, popcount_size_t_gcc): + Remove; now done by Gnulib. + (popcount_size_t): Now a macro that defers to Gnulib. + (count_trailing_zero_bits): Return int, for consistency with + Gnulib and because Emacs prefers signed to unsigned int. + Don't assume that size_t is either unsigned int or unsigned long + or unsigned long long. + (size_t_to_host_endian): Do not assume that size_t is either + exactly 32 or exactly 64 bits wide. + * lisp.h (BITS_PER_SIZE_T): Define consistently with BITS_PER_LONG + etc., so that it's now an enum constant, not a macro. + No need to assume that it's either 32 or 64. + +2013-10-07 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (windowDidEnterFullScreen:): setPresentationOptions only + on >= 10.7. + +2013-10-07 Dmitry Antipov <dmantipov@yandex.ru> + + * insdel.c (insert_from_gap): Prefer ptrdiff_t to int where needed. + * xdisp.c (handle_fontified_prop): Likewise. Use bool for boolean. + +2013-10-07 Paul Eggert <eggert@cs.ucla.edu> + + emacs_read and emacs_write now use void *, not char *. + * alloc.c (valid_pointer_p) [!WINDOWSNT]: Remove now-unnecessary cast. + * sysdep.c (emacs_read, emacs_write, emacs_write_sig): + Buffer arg is now void *, not char *. This matches plain + 'read' and 'write' better, and avoids a constraint violation + on Solaris 9 with Oracle Studio. + +2013-10-07 Dmitry Antipov <dmantipov@yandex.ru> + + * alloc.c (Fmake_string): For ASCII char initializer, prefer + memset to explicit loop. Otherwise copy largest possible chunk + from initialized to uninitialized part, thus allowing the longer + memcpy runs and reducing the number of loop iterations. + +2013-10-06 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (ns_update_begin): If native fullscreen and no toolbar, + hide toolbar (Bug#15388). + (windowDidEnterFullScreen:): If presentation options are zero, + set them here (Bug#15388). + (ns_update_auto_hide_menu_bar): Remove runtime check. + Don't auto hide dock unless menubar is also auto hidden. + +2013-10-05 Xue Fuqiao <xfq.free@gmail.com> + + * editfns.c (message): Mention batch mode in doc string. + +2013-10-05 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (check_native_fs): Remove erroneous comment. + +2013-10-04 Dmitry Antipov <dmantipov@yandex.ru> + + * xdisp.c (redisplay_internal): Simplify because scan_for_column now + uses find_newline instead of scan_newline and so doesn't move point. + +2013-10-04 Paul Eggert <eggert@cs.ucla.edu> + + Use hardware support for byteswapping on glibc x86 etc. + On Fedora 19 x86-64, the new bswap_64 needs 1 instruction, + whereas the old swap64 needed 30. + * fringe.c (init_fringe_bitmap) [WORDS_BIGENDIAN]: + * sound.c (le2hl, le2hs, be2hl) [!WINDOWSNT]: + Use byteswap.h's macros to swap bytes. + * lisp.h (swap16, swap32, swap64): Remove. + All uses replaced by bswap_16, bswap_32, bswap_64. + + * bytecode.c (exec_byte_code): Use some more volatile variables + to work around local variables getting clobbered by longjmp. + Port to pre-C99, which doesn't allow decls after stmts. + +2013-10-03 Paul Eggert <eggert@cs.ucla.edu> + + * lisp.h (eassert): Assume that COND is true when optimizing. + In other words, take on the behavior of eassert_and_assume. + This makes Emacs 0.2% smaller on my platform (Fedora 19, x86-64). + (eassert_and_assume): Remove. All uses replaced by eassert. + + * xdisp.c (Qglyphless_char): Now static. + + Adjust to merge from gnulib. + * conf_post.h (__has_builtin, assume): Remove; gnulib now does these. + * lisp.h: Include <verify.h>, for 'assume'. + + * eval.c (clobbered_eassert): New macro. + (internal_catch, internal_condition_case) + (internal_condition_case_1, internal_condition_case_2) + (internal_condition_case_n): Use it instead of eassert + when the argument contains locals clobbered by longjmp. + Don't use clobbered locals outside of clobbered_eassert. + (internal_lisp_condition_case): Use a volatile variable + to work around a local variable's getting clobbered. + +2013-10-03 Stefan Monnier <monnier@iro.umontreal.ca> + + * lisp.h (struct handler): Merge struct handler and struct catchtag. + (PUSH_HANDLER): New macro. + (catchlist): Remove. + (handlerlist): Always declare. + + * eval.c (catchlist): Remove (merge with handlerlist). + (handlerlist, lisp_eval_depth): Not static any more. + (internal_catch, internal_condition_case, internal_condition_case_1) + (internal_condition_case_2, internal_condition_case_n): + Use PUSH_HANDLER. + (unwind_to_catch, Fthrow, Fsignal): Adjust to merged + handlerlist/catchlist. + (internal_lisp_condition_case): Use PUSH_HANDLER. Adjust to new + handlerlist which can only handle a single condition-case handler at + a time. + (find_handler_clause): Simplify since we only a single branch here + any more. + + * bytecode.c (BYTE_CODES): Add Bpushcatch, Bpushconditioncase + and Bpophandler. + (bcall0): New function. + (exec_byte_code): Add corresponding cases. Improve error message when + encountering an invalid byte-code. Let Bunwind_protect accept + a function (rather than a list of expressions) as argument. + + * alloc.c (Fgarbage_collect): Merge scans of handlerlist and catchlist, + and make them unconditional now that they're heap-allocated. + +2013-10-03 Stefan Monnier <monnier@iro.umontreal.ca> + + * charset.c (Fdecode_char, Fencode_char): Remove description of + `restriction' arg. now that it's hidden by advertised-calling-convention. + +2013-10-02 Jan Djärv <jan.h.d@swipnet.se> + + * macfont.m (mac_ctfont_create_preferred_family_for_attributes): + Remove unused variable (from mac-port). + (macfont_draw): Use s->ybase for correct y position. + +2013-10-02 Dmitry Antipov <dmantipov@yandex.ru> + + * frame.h (struct frame): Drop has_minibuffer member because... + (FRAME_HAS_MINIBUF_P): ...this macro can be implemented without it. + * frame.c (make_frame, make_minibuffer_frame): Adjust users. + +2013-10-02 Dmitry Antipov <dmantipov@yandex.ru> + + * window.h (struct window): Prefer enum text_cursor_kinds to int + for phys_cursor_type member. Move the latter, phys_cursor_width, + phys_cursor_ascent and phys_cursor_height under HAVE_WINDOW_SYSTEM. + * window.c (replace_window, make_window): Adjust users. + +2013-10-02 Dmitry Antipov <dmantipov@yandex.ru> + + * fringe.c (toplevel): Do not use HAVE_WINDOW_SYSTEM because + this module is never compiled otherwise. + +2013-10-01 Alp Aker <alp.tekin.aker@gmail.com> + + * macfont.m (macfont_draw): Use CGRectMake rather than NSMakeRect + (Bug#15500). + +2013-09-29 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (get_next_display_element): Don't call face_for_font in + a build configured --without-x. (Bug#15484) + +2013-09-29 Jan Djärv <jan.h.d@swipnet.se> + + * window.c (calc_absolute_offset): #elif should be #elif defined. + + * frame.c (delete_frame): Block/unblock input to overcome race + condition (Bug#15475). + +2013-09-29 Andreas Politz <politza@hochschule-trier.de> + + * frame.c (delete_frame): Record selected frame only after + calling Qdelete_frame_functions (Bug#15477). + +2013-09-28 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (ns_selection_color): Remove. + (ns_get_color): Check for ns_selection_(fg|bg)_color using + NSColor selectedText(Background)Color. Only for COCOA. + (ns_term_init): Remove assignment of ns_selection_color, logic + moved to ns_get_color. + + * nsterm.h (NS_SELECTION_BG_COLOR_DEFAULT): Rename from + NS_SELECTION_COLOR_DEFAULT. + (NS_SELECTION_FG_COLOR_DEFAULT): New. + +2013-09-28 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (Fdump_tool_bar_row): Ifdef away the body if 'struct + frame' does not have the tool_bar_window member. + +2013-09-26 Barry O'Reilly <gundaetiapo@gmail.com> + + Signal error when reading an empty byte-code object (Bug#15405) + * lread.c (read1): Signal error. + * alloc.c (make_byte_code): eassert header size. + (sweep_vectors): Change an int to size_t. + +2013-09-24 Paul Eggert <eggert@cs.ucla.edu> + + * dispnew.c (clear_glyph_row, copy_row_except_pointers): Use enums + instead of ints, as it's the usual style for offsetof constants. See: + http://lists.gnu.org/archive/html/emacs-devel/2013-09/msg00478.html + + * data.c (POPCOUNT_STATIC_INLINE): New macro, as a hack for popcount. + This is ugly, but it should fix the performance problem for older + GCC versions in the short run. I'll look into integrating the + Gnulib module for popcount, as a better fix. + See the thread starting in: + http://lists.gnu.org/archive/html/emacs-devel/2013-09/msg00474.html + (popcount_size_t_generic) [NEED_GENERIC_POPCOUNT]: + (popcount_size_t_msc) [USE_MSC_POPCOUNT]: + (popcount_size_t_gcc) [USE_GCC_POPCOUNT]: + (popcount_size_t): Use it. + +2013-09-24 Daniel Colascione <dancol@dancol.org> + + * process.c (Fnetwork_interface_info): Fix build break due to + vector changes. + +2013-09-24 Paul Eggert <eggert@cs.ucla.edu> + + * dispnew.c (clear_glyph_row, copy_row_except_pointers): + Prefer signed to unsigned integers where either will do. + No need for 'const' on locals that do not escape. + Omit easserts with unnecessary and unportable assumptions about + alignment. Avoid unnecessary casts to char *. + +2013-09-24 Dmitry Antipov <dmantipov@yandex.ru> + + Use union for the payload of struct Lisp_Vector. + This helps to avoid a few glitches dictated by C's aliasing rules. + * lisp.h (struct Lisp_Vector): Use union for next and + contents member. Adjust comment. Change related users. + * alloc.c (next_in_free_list, set_next_in_free_list): Remove. + Related users changed. + * buffer.c, bytecode.c, ccl.c, character.h, chartab.c, composite.c: + * composite.h, disptab.h, fns.c, fontset.c, indent.c, keyboard.c: + * lread.c, msdos.c, process.c, w32menu.c, window.c, xdisp.c: + * xfaces.c, xfont.c, xmenu.c: Related users changed. + +2013-09-24 Dmitry Antipov <dmantipov@yandex.ru> + + Optimize glyph row clearing and copying routines. + * dispextern.h (struct glyph_row): Change layout of struct + glyph_row to help copy_row_except_pointers. Adjust comment. + * dispnew.c (null_row): Remove. + (clear_glyph_row): Use offsetof and memset to find and clear + just the members that need clearing. Adjust comment. + (copy_row_except_pointers): Likewise for copying. + +2013-09-24 Paul Eggert <eggert@cs.ucla.edu> + + Some minor cleanups of recently-added bool vector code. + * conf_post.h (assume): Always return void. Use lint version + only if GCC and MSC versions don't apply. + * conf_post.h (assume): + * data.c (USC_MSC_POPCOUNT, count_trailing_zero_bits): + Depend on _MSC_VER, not __MSC_VER, for consistency with + the rest of Emacs. + * data.c (bool_vector_spare_mask, popcount_size_t_generic) + (popcount_size_t_msc, popcount_size_t_gcc, popcount_size_t) + (bool_vector_binop_driver, count_trailing_zero_bits) + (size_t_to_host_endian): Now static, not static inline; + the latter isn't needed with modern compilers and doesn't + work with older compilers anyway. + + * alloc.c (valgrind_p): Use bool for boolean. + +2013-09-23 Dmitry Antipov <dmantipov@yandex.ru> + + * xdisp.c (noninteractive_need_newline, message_log_need_newline) + (overlay_arrow_seen, message_enable_multibyte, line_number_displayed) + (display_last_displayed_message_p, message_buf_print) + (message_cleared_p, help_echo_showing_p, hourglass_shown_p): + Use bool for boolean. + * dispextern.h (cancel_line, init_desired_glyphs): + Remove ancient leftover. + (help_echo_showing_p, hourglass_shown_p): + * lisp.h (noninteractive_need_newline): Adjust declaration. + +2013-09-23 Dmitry Antipov <dmantipov@yandex.ru> + + * dispnew.c (frame_garbaged, selected_frame, last_nonminibuf_frame): + Move to... + * frame.c (frame_garbaged, selected_frame, last_nonminibuf_frame): + ...this file and convert the latter to static. Adjust comment. + (make_initial_frame): + * window.c (init_window_once): Adjust user. + * frame.h (last_nonminibuf_frame): Remove declaration. + * lisp.h (selected_frame): Likewise. + * msdos.c (the_only_display_info): Adjust comment. + +2013-09-23 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (mouse_face_from_string_pos): Fix off-by-one error in + computing the end column of mouse-highlight that comes from + display or overlay strings. (Bug#15437) + (note_mouse_highlight): Adapt calculation of last argument to + mouse_face_from_string_pos to the above change. + + * conf_post.h (__has_builtin): Define to zero, if undefined, on + all platforms, not just for clang. + +2013-09-23 Jan Djärv <jan.h.d@swipnet.se> + + * filelock.c (lock_file_1): Rearrange to remove compiler warning + about excess arguments to snprintf. + + * conf_post.h(assume): Use __builtin_unreachable for clang. + +2013-09-23 Juanma Barranquero <lekktu@gmail.com> + + * w32console.c (initialize_w32_display): Remove unused variable hlinfo. + * w32term.c (w32_scroll_bar_handle_click): Remove unused variable f. + +2013-09-23 Daniel Colascione <dancol@dancol.org> + + * alloc.c (USE_VALGRIND): New macro; on by default + when ENABLE_CHECKING. + (mark_maybe_object, mark_maybe_pointer) + [USE_VALGRIND]: Mark conservatively-scanned regions valid for + valgrind purposes. + (valgrind_p) [USE_VALGRIND]: New variable. + (init_alloc) [USE_VALGRIND]: Initialize valgrind_p. + +2013-09-22 Jan Djärv <jan.h.d@swipnet.se> + + * process.c (wait_reading_process_output): Change int pnamelen to + socklen_t. + + * nsterm.m (setMarkedText:selectedRange:, deleteWorkingText): + * nsmenu.m (addDisplayItemWithImage:idx:tag:helpText:enabled:): + * nsfont.m (ns_get_covering_families, ns_findfonts): Cast NSLog + argument to unsigned long to avoid warning. + (nsfont_draw): Use 0.25 instead of Fix2X (kATSItalicQDSkew). + + * conf_post.h (assume): Fix compiler error: x shall be cond. + +2013-09-22 Daniel Colascione <dancol@dancol.org> + + * xfns.c (x_get_monitor_attributes): Suppress unused variable + warning when compiling without a window system. + +2013-09-22 Daniel Colascione <dancol@dancol.org> + + * data.c (Qbool_vector_p): New symbol. + (bool_vector_spare_mask, popcount_size_t_generic) + (popcount_size_t_msc, popcount_size_t_gcc) + (popcount_size_t) + (bool_vector_binop_driver) + (count_trailing_zero_bits, size_t_to_host_endian) + (Fbool_vector_exclusive_or) + (Fbool_vector_union) + (Fbool_vector_intersection, Fbool_vector_set_difference) + (Fbool_vector_subsetp, Fbool_vector_not) + (Fbool_vector_count_matches) + (Fbool_vector_count_matches_at): New functions. + (syms_of_data): Intern new symbol, functions. + * alloc.c (bool_vector_payload_bytes): New function. + (Fmake_bool_vector): Instead of calling Fmake_vector, + which performs redundant initialization and argument checking, + just call allocate_vector ourselves. Make sure we clear any + terminating padding to zero. + (vector_nbytes, sweep_vectors): Use bool_vector_payload_bytes + instead of open-coding the size calculation. + (vroundup_ct): New macro. + (vroundup): Assume argument >= 0; invoke vroundup_ct. + * casetab.c (shuffle, set_identity): Change lint_assume to assume. + * composite.c (composition_gstring_put_cache): + Change lint_assume to assume. + * conf_post.h (assume): New macro. + (lint_assume): Remove. + * dispnew.c (update_frame_1): Change lint_assume to assume. + * ftfont.c (ftfont_shape_by_flt): Change lint_assume + to assume. + * image.c (gif_load): Change lint_assume to assume. + * lisp.h (eassert_and_assume): New macro. + (Qbool_vector_p): Declare. + (CHECK_BOOL_VECTOR, ROUNDUP, BITS_PER_SIZE_T): New macros. + (swap16, swap32, swap64): New inline functions. + * macfont.m (macfont_shape): Change lint_assume to assume. + * ralloc.c: Rename ROUNDUP to PAGE_ROUNDUP throughout. + * xsettings.c (parse_settings): Use new swap16 and + swap32 from lisp.h instead of file-specific macros. + +2013-09-22 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (try_window_id): Don't abort if cursor row could not be + found (which can legitimately happen when the glyph row at the + window start is disabled in the current_matrix. (Bug#15365) + +2013-09-22 Paul Eggert <eggert@cs.ucla.edu> + + Fix syntax.h bug introduced by recent INLINE change. + syntax.h defined an extern inline function SYNTAX_ENTRY that was + conditionally compiled one way in some modules, and a different + way in others. This doesn't work with extern inline functions, + which must have the same definition in all modules, because the + defining code might be shared across modules, depending on the + implementation. Symptoms reported by Martin Rudalics in: + http://lists.gnu.org/archive/html/emacs-devel/2013-09/msg00414.html + * regex.c, syntax.c (SYNTAX_ENTRY_VIA_PROPERTY): Remove. + (SYNTAX, SYNTAX_ENTRY, SYNTAX_WITH_FLAGS): New macros, + overriding the corresponding functions in syntax.h. + * syntax.h (syntax_property_entry, syntax_property_with_flags) + (syntax_property): New inline functions. + (SYNTAX_ENTRY, SYNTAX_WITH_FLAGS, SYNTAX): + Rewrite in terms of these new functions. + +2013-09-21 Eli Zaretskii <eliz@gnu.org> + + * dired.c (directory_files_internal): Use multibyte_chars_in_text, + not chars_in_text, whose result depends on the multibyteness of + the current buffer. (Bug#15426) + +2013-09-20 Paul Eggert <eggert@cs.ucla.edu> + + Port recent change to hosts where pointers aren't 'long'. + * xterm.c (x_send_scroll_bar_event, x_scroll_bar_to_input_event): + Don't assume that pointers are the same width as 'long'. + Add a compile-time check that a pointer fits into two X slots. + + A simpler, centralized INLINE. + * conf_post.h (INLINE): Define only if not already defined. + This allows us to use a single INLINE, defined by one file + per executable. + * emacs.c (INLINE): Define it. + Also, include category.h, charset.h, composite.h, dispextern.h, + syntax.h, systime.h, so that their INLINE definitions are expanded + properly for Emacs. + * blockinput.h, keyboard.c (BLOCKINPUT_INLINE): + * buffer.h, buffer.c (BUFFER_INLINE): + * category.h, category.c (CATEGORY_INLINE): + * character.h, character.c (CHARACTER_INLINE): + * charset.h, charset.c (CHARSET_INLINE): + * composite.h, composite.c (COMPOSITE_INLINE): + * dispextern.h, dispnew.c (DISPEXTERN_INLINE): + * frame.h, frame.c (FRAME_INLINE): + * intervals.h, intervals.c (INTERVALS_INLINE): + * keyboard.h, keyboard.c (KEYBOARD_INLINE): + * lisp.h, alloc.c (LISP_INLINE): + * process.h, process.c (PROCESS_INLINE): + * syntax.h, syntax.c (SYNTAX_INLINE): + * systime.h, sysdep.c (SYSTIME_INLINE): + * termhooks.h, terminal.c (TERMHOOKS_INLINE): + * window.h, window.c (WINDOW_INLINE): + Remove. All uses replaced with INLINE. + +2013-09-20 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.c (handle_one_xevent): Revert part of 2013-09-17 change + to avoid Bug#15398. + +2013-09-19 Eli Zaretskii <eliz@gnu.org> + + * w32reg.c (w32_get_string_resource): Make the first 2 arguments + 'const char *' to avoid compiler warnings due to similar change in + the prototype of x_get_string_resource. + +2013-09-19 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.h (struct x_display_info): New members last_mouse_glyph_frame, + last_mouse_scroll_bar, last_mouse_glyph and last_mouse_movement_time, + going to replace static variables below. Adjust comments. + * xterm.c (last_mouse_glyph, last_mouse_glyph_frame) + (last_mouse_scroll_bar, last_mouse_movement_time): Remove. + (note_mouse_movement, XTmouse_position, x_scroll_bar_note_movement) + (x_scroll_bar_report_motion, handle_one_xevent, syms_of_xterm): + Related users changed. + * w32term.h (struct w32_display_info): New members last_mouse_glyph_frame, + last_mouse_scroll_bar, last_mouse_scroll_bar_pos, last_mouse_glyph and + last_mouse_movement_time, going to replace static variables below. + Adjust comments. + * w32term.c (last_mouse_glyph_frame, last_mouse_scroll_bar) + (last_mouse_scroll_bar_pos, last_mouse_glyph, last_mouse_movement_time): + Remove. + (note_mouse_movement, w32_mouse_position, w32_scroll_bar_handle_click) + (x_scroll_bar_report_motion, syms_of_w32term): Related users changed. + * nsterm.h (struct ns_display_info): New members last_mouse_glyph, + last_mouse_movement_time and last_mouse_scroll_bar, going to replace + static variables below. + * nsterm.m (last_mouse_glyph, last_mouse_movement_time) + (last_mouse_scroll_bar): Remove. + (note_mouse_movement, ns_mouse_position, mouseMoved, mouseEntered) + (mouseExited): Related users changed. + +2013-09-19 Dmitry Antipov <dmantipov@yandex.ru> + + Do not use external array to process X scroll bar messages. + * xterm.c (scroll_bar_windows, scroll_bar_windows_size): Remove. + (x_send_scroll_bar_event): Pack window pointer into two slots + of XClientMessageEvent if we're 64-bit. Adjust comment. + (x_scroll_bar_to_input_event): Unpack accordingly. + +2013-09-18 Dmitry Antipov <dmantipov@yandex.ru> + + Ifdef away recent changes which aren't relevant to NS port. + * dispextern.h (x_mouse_grabbed, x_redo_mouse_highlight) + [!HAVE_NS]: Declare as such. + * frame.c (x_mouse_grabbed, x_redo_mouse_highlight) + [!HAVE_NS]: Define as such. + +2013-09-18 Dmitry Antipov <dmantipov@yandex.ru> + + * frame.c (x_redo_mouse_highlight): New function + to factor out common code used in W32 and X ports. + * dispextern.h (x_redo_mouse_highlight): Add prototype. + * xterm.h (struct x_display_info): + * w32term.h (struct w32_display_info): + * nsterm.h (struct ns_display_info): New members + last_mouse_motion_frame, last_mouse_motion_x and + last_mouse_motion_y, going to replace static variables below. + * xterm.c (last_mouse_motion_event, last_mouse_motion_frame) + (redo_mouse_highlight): Remove. + (note_mouse_movement, syms_of_xterm): Adjust user. + (handle_one_xevent): Likewise. Use x_redo_mouse_highlight. + * w32term.c (last_mouse_motion_event, last_mouse_motion_frame) + (redo_mouse_highlight): Remove. + (note_mouse_movement, syms_of_w32term): Adjust user. + (w32_read_socket): Likewise. Use x_redo_mouse_highlight. + * nsterm.m (last_mouse_motion_position, last_mouse_motion_frame): + Remove. + (note_mouse_movement, mouseMoved, syms_of_nsterm): + * nsfns.m (compute_tip_xy): Adjust user. + +2013-09-18 Dmitry Antipov <dmantipov@yandex.ru> + + * frame.c (x_mouse_grabbed): New function. + * dispextern.h (x_mouse_grabbed): Add prototype. + (last_mouse_frame): Remove declaration. + * xterm.h (struct x_display_info): + * w32term.h (struct w32_display_info): + * nsterm.h (struct ns_display_info): New member + last_mouse_frame, going to replace... + * xdisp.c (last_mouse_frame): ...global variable. + (note_tool_bar_highlight): + * w32term.c (w32_mouse_position, w32_read_socket): + * xterm.c (XTmouse_position, handle_one_xevent): + Use x_mouse_grabbed. + * nsterm.m (ns_mouse_position, mouseDown): Adjust user. + +2013-09-17 Dmitry Antipov <dmantipov@yandex.ru> + + * w32term.c (w32_read_socket): Avoid temporary + variables in a call to x_real_positions. + * xterm.c (handle_one_xevent): Likewise. + +2013-09-17 Dmitry Antipov <dmantipov@yandex.ru> + + * frame.h (x_set_bitmap_icon) [!HAVE_NS]: New function. + (x_icon_type): Remove prototype. + (x_bitmap_icon) [!HAVE_NS]: Declare as such. + * frame.c (x_icon_type): Remove. + * w32term.c (x_make_frame_visible, x_iconify_frame): + * xterm.c (x_make_frame_visible, x_iconify_frame): + Use x_set_bitmap_icon to factor out common code. + +2013-09-17 Dmitry Antipov <dmantipov@yandex.ru> + + * dispextern.h (check_x_display_info, x_get_string_resource): + Declare here just once and unify the latter. + * frame.c (check_x_display_info, x_get_string_resource): + * nsterm.h (check_x_display_info): + * xrdb.c (x_get_string_resource): + * xterm.h (check_x_display_info): Remove prototypes. + * nsfns.m (x_get_string_resource): Likewise. Adjust definition. + * w32reg.c (x_get_string_resource): Likewise. + (w32_get_rdb_resource): Adjust user. + +2013-09-17 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.h (struct x_display_info): New member + x_pending_autoraise_frame, going to replace... + * xterm.c (pending_autoraise_frame): ...static variable. + (x_new_focus_frame, XTread_socket): Adjust users. + * w32term.h (struct w32_display_info): New member + w32_pending_autoraise_frame, going to replace... + * w32term.c (pending_autoraise_frame): ...global variable. + (x_new_focus_frame, w32_read_socket): Adjust users. + +2013-09-17 Glenn Morris <rgm@gnu.org> + + * xdisp.c (message_dolog): If we create *Messages*, + switch it to messages-buffer-mode. + +2013-09-17 Paul Eggert <eggert@cs.ucla.edu> + + Don't overuse 'const' in types of locals. + * bidi.c (bidi_count_bytes): + * gtkutil.c, gtkutil.h (xg_event_is_for_menubar) + (xg_event_is_for_scrollbar): + * xselect.c (x_handle_property_notify) + (x_handle_selection_notify, x_handle_dnd_message): + * xsettings.c, xsettings.h (xft_settings_event): + * xterm.c (x_handle_net_wm_state, handle_one_event) + (x_menubar_window_to_frame, x_detect_focus_change) + (construct_mouse_click, note_mouse_movement) + (x_scroll_bar_to_input_event, x_scroll_bar_expose) + (x_scroll_bar_handle_click, x_scroll_bar_note_movement) + (handle_one_xevent, x_handle_net_wm_state): + * xterm.h (x_handle_property_notify, x_handle_selection_notify) + (x_handle_dnd_message): + Avoid unnecessary 'const', typically the second 'const' in + 'const foo * const arg', a 'const' that does not affect the API + and doesn't significantly help the human reader. + +2013-09-17 Dmitry Antipov <dmantipov@yandex.ru> + + * image.c (fn_g_type_init) [WINDOWSNT]: Define and load + only if Glib < 2.36.0. + (fn_g_type_init) [!WINDOWSNT]: Define only if Glib < 2.36.0. + * xsettings.c (init_gconf, init_gsettings): Do not check + for g_type_init. + * xterm.c (handle_one_xevent): Do not call to x_clear_area + if GTK >= 2.7.0. + (toplevel) [USE_MOTIF]: Include xlwmenu.h to pacify GCC. + +2013-09-16 Jan Djärv <jan.h.d@swipnet.se> + + * xsettings.c (init_gconf, init_gsettings): Check for Glib 2.36.0 + before calling g_type_init. + + * font.c (syms_of_font): Move call to syms_of_(ns|mac)font ... + + * nsterm.m (syms_of_nsterm): ... to here. + +2013-09-16 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.c (toolkit_scroll_bar_interaction): Use bool for boolean. + (ignore_next_mouse_click_timeout): Use Time as X does. + (handle_one_xevent): Avoid cast and use unsigned comparison. + +2013-09-16 Dmitry Antipov <dmantipov@yandex.ru> + + Do not copy X event in handle_one_xevent except KeyPress case. + Wnen XEvent is processed, it is unlikely to be changed except + KeyPress case, so we can avoid copying and use const pointer to + const data to make sure that an event is not changed elsewhere. + * xterm.c (handle_one_xevent): Change 2nd arg to 'const XEvent * + const' and do not create local copy except for the KeyPress event. + Use casts to avoid a few glitches. Adjust formatting. Add comments. + (SET_SAVED_BUTTON_EVENT): Remove and move the code to the only user. + (x_handle_net_wm_state, x_menubar_window_to_frame) + (x_detect_focus_change, construct_mouse_click, note_mouse_movement) + (x_scroll_bar_to_input_event, x_scroll_bar_expose) + (x_scroll_bar_handle_click, x_scroll_bar_note_movement): + * gtkutil.c (xg_event_is_for_menubar, xg_event_is_for_scrollbar): + * xselect.c (x_handle_property_notify, x_handle_selection_notify) + (x_handle_dnd_message): + * xsettings.c (xft_settings_event): + Use 'const XEvent * const' where appropriate. + * xterm.h, gtkutil.h, xsettings.h: Adjust related prototypes. + +2013-09-16 Dmitry Antipov <dmantipov@yandex.ru> + + Fix X event waiting to handle multiple frames. + * frame.h (struct frame) [HAVE_X_WINDOWS]: New member wait_event_type. + * xterm.c (pending_event_wait): Remove. Adjust users. + (x_detect_focus_change): Pass frame arg. + (handle_one_xevent): Find related frame early and clear per-frame + wait_event_type only if this is an event for the relevant frame. + (x_wait_for_event): Use per-frame wait_event_type. + +2013-09-15 Jan Djärv <jan.h.d@swipnet.se> + + * nsfns.m (Fx_create_frame): Fix font driver registration for + GNUstep. + + * font.c (syms_of_font): Check MAC_OS_X_VERSION_MAX_ALLOWED >= 1050 + for syms_of_macfont. + + * nsterm.m: Include macfont.h. + (ns_tmp_flags, ns_tmp_font): Remove. + (ns_compute_glyph_string_overhangs): Check for driver Qns. + (ns_draw_glyph_string): Use local variables instead of ns_tmp_flags, + ns_tmp_font. Call ns_draw_text_decoration here instead of nsfont.m. + (changeFont:): Fix code style. Check for font driver type when + getiing font. + + * nsterm.h (FONT_DESCENT, FONT_ASCENT): Define to (f)->ascent and + (f)->descent. + + * nsfont.m (ns_tmp_flags, ns_tmp_font): Remove. + (nsfont_open): Set font driver type. + Set font->ascent and font->descent. Figure out font instead of + ns_tmp_font, and flags instead of ns_tmp_flags. + Fix indentation. Remove call to ns_draw_text_decoration, + moved to nsterm. + + * nsfns.m: Include macfont.h. + (Fx_create_frame): Register macfont driver, make a better default font. + (Fns_popup_font_panel): Get font from macfont driver, if used. + + * macfont.m, macfont.h, macuvs.h: New files. + + * font.h: Declare syms_of_macfont. + + * font.c (syms_of_font): Call syms_of_macfont. + + * Makefile.in (NS_OBJ, SOME_MACHINE_OBJECTS): Add macfont.o. + +2013-09-15 Dmitry Antipov <dmantipov@yandex.ru> + + Drop VERTICAL_SCROLL_BAR_WIDTH_TRIM. For X, it is zero since 1999, + and it is always zero for others, so I assume that this is an ancient + leftover which nobody will want to change any more. + * xterm.h, w32term.h, nsterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Remove. + (VERTICAL_SCROLL_BAR_INSIDE_WIDTH): + * frame.c (x_set_scroll_bar_width): + * w32fns.c (w32_createscrollbar): + * w32term.c (w32_set_vertical_scroll_bar): + * xfns.c (x_set_scroll_bar_default_width): + * xterm.c (XTflash, x_scroll_bar_create, XTset_vertical_scroll_bar) + (x_scroll_bar_expose): Related users changed. + +2013-09-15 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.h (FRAME_X_SCREEN_NUMBER): Add comment. + (BLACK_PIX_DEFAULT, WHITE_PIX_DEFAULT): Use FRAME_X_SCREEN_NUMBER. + (SCROLL_BAR_X_WIDGET, SET_SCROLL_BAR_X_WIDGET) [USE_X_TOOLKIT]: + Define as such. + * frame.h (FRAME_SMALLEST_CHAR_WIDTH, FRAME_SMALLEST_FONT_HEIGHT): + Define once here... + * nsterm.h, w32term.h, xterm.h: ...and not here. + * w32term.h (SCROLL_BAR_X_WIDGET, SET_SCROLL_BAR_X_WIDGET): + Remove unused Xisms. + * xterm.c, xfns.c (toplevel): Remove #ifdef HAVE_X_WINDOWS because + these modules are never compiled otherwise. + +2013-09-14 Eli Zaretskii <eliz@gnu.org> + + * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>: + Doc fix. (Bug#15375) + +2013-09-13 Dmitry Antipov <dmantipov@yandex.ru> + + Unify Fx_focus_frame between all ports. + * frame.h (x_focus_frame): New prototype. + * xfns.c (Fx_focus_frame): Remove. + (syms_of_xfns): Do not defsubr it. + (x_focus_frame): X implementation. + * nsfns.m (Fx_focus_frame): Remove. + (syms_of_nsfns): Do not defsubr it. + (x_focus_frame): NS implementation. + * w32term.c (Fx_focus_frame): Remove. + (x_focus_on_frame): Rename to... + (x_focus_frame): W32 implementation. + * w32term.h (x_focus_on_frame): Remove prototype. + * w32fns.c (Fx_focus_frame): Remove. + (syms_of_w32fns): Do not defsubr it. + * frame.c (Fx_focus_frame): Define here. + (syms_of_frame): Defsubr here. + * gtkutil.c (xg_tool_bar_callback): Use x_focus_frame. + +2013-09-13 Dmitry Antipov <dmantipov@yandex.ru> + + Unify FRAME_window_system_DISPLAY_INFO macros between all ports. + All of them are replaced with FRAME_DISPLAY_INFO, defined in + each port to reference the port-specific window system data. + * msdos.h (FRAME_X_DISPLAY_INFO): Remove. + (FRAME_DISPLAY_INFO): Define. + * w32term.h (FRAME_W32_DISPLAY_INFO, FRAME_X_DISPLAY_INFO): Remove. + (FRAME_DISPLAY_INFO): Define. Adjust users. + * xterm.h (FRAME_X_DISPLAY_INFO): Remove. + (FRAME_DISPLAY_INFO): Define. Adjust users. + * frame.h (FRAME_RES_X, FRAME_RES_Y): Unify. + * font.c, frame.c, gtkutil.c, image.c, menu.c, msdos.c, nsfns.m: + * nsfont.m, nsterm.m, w32fns.c, w32font.c, w32menu.c, w32term.c: + * w32xfns.c, widget.c, xdisp.c, xfaces.c, xfns.c, xfont.c, xmenu.c: + * xselect.c, xterm.c: All related users changed. + +2013-09-13 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.h (x_window_to_frame, x_any_window_to_frame) + (x_menubar_window_to_frame): Remove prototypes. + * xfns.c (x_window_to_frame, x_any_window_to_frame) + (x_menubar_window_to_frame, x_top_window_to_frame): + Move from here... + * xterm.c (x_window_to_frame, x_any_window_to_frame) + (x_menubar_window_to_frame, x_top_window_to_frame): + ...to here and convert all but the last to static. + +2013-09-12 Eli Zaretskii <eliz@gnu.org> + + * lisp.mk (lisp): Add w32-common-fns.elc. + +2013-09-12 Xue Fuqiao <xfq.free@gmail.com> + + * charset.c (char_charset): Document an exception for char-charset. + +2013-09-12 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.h (x_display_info): New field last_user_time... + * xterm.c (toplevel): ...to replace static last_user_time. + (handle_one_xevent, x_ewmh_activate_frame): Adjust users. + +2013-09-12 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.c (x_set_scroll_bar_thumb) [USE_LUCID && !HAVE_XAW3D]: Clip + scroll bar values to prevent thumb from disappear and update comment. + +2013-09-11 Glenn Morris <rgm@gnu.org> + + * emacs.c (usage_message): Possessive apostrophe tweak. + +2013-09-11 Dmitry Antipov <dmantipov@yandex.ru> + + * nsterm.m (syms_of_nsterm): Use Qns. + * w32fns.c (Fx_open_connection): Remove old '#if 0' code. + * w32term.c (w32_create_terminal, syms_of_w32term): Use Qw32. + * xfns.c (x_display_info_for_name, Fx_open_connection): + Remove old '#if 0' code. + (syms_of_xfns): Use Qx. + * termhooks.h (fullscreen_hook): Remove the leftover. + (struct terminal): Fix typo in comment. + +2013-09-11 Dmitry Antipov <dmantipov@yandex.ru> + + Cleaning up a few X scroll bar bits. + * termhooks.h (enum scroll_bar_part): Add scroll_bar_nowhere member. + * xterm.h (struct scroll_bar) [USE_TOOLKIT_SCROLL_BARS && USE_LUCID]: + New member last_seen_part, going to replace... + * xterm.c [USE_TOOLKIT_SCROLL_BARS]: ...global last_scroll_bar_part. + (xt_action_hook) [USE_LUCID]: Adjust user. + (xm_scroll_callback, xg_scroll_callback): Do not bloat with + Lucid-specific scroll bar support. + (xaw_jump_callback, xaw_scroll_callback): Prefer enum scroll_par_part + to int and adjust to use last_seen_part member. + (x_set_toolkit_scroll_bar_thumb) [USE_LUCID]: Adjust user. + (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS && USE_LUCID]: + Initialize last_seen_part. + +2013-09-11 Stefan Monnier <monnier@iro.umontreal.ca> + + * insdel.c (insert_from_buffer_1): Don't mark buffer as modified when + insert-buffer-substring an empty string. + +2013-09-11 Paul Eggert <eggert@cs.ucla.edu> + + * xdisp.c (Ftool_bar_lines_needed): Declare as 'const' if ifdeffed out, + avoiding a GCC warning. + +2013-09-11 Dmitry Antipov <dmantipov@yandex.ru> + + Ifdef away frame tool bar code when it is not really used. + * frame.h (struct frame) [HAVE_WINDOW_SYSTEM && !USE_GTK && !HAVE_NS]: + Move tool_bar_window, desired_tool_bar_string, current_tool_bar_string + and minimize_tool_bar_window_p under the above. + (fset_current_tool_bar_string, fset_desired_tool_bar_string) + (fset_tool_bar_window): Likewise. + * dispnew.c (clear_current_matrices, clear_desired_matrices) + (adjust_frame_glyphs_for_window_redisplay, free_glyphs, update_frame) + (change_frame_size_1): + * window.c (window_from_coordinates, Frecenter): Adjust users. + * window.h (WINDOW_TOOL_BAR_P): Define to zero when frame tool bar + code is not really used. + * xdisp.c (build_desired_tool_bar_string, display_tool_bar_line) + (tool_bar_lines_needed, MAX_FRAME_TOOL_BAR_HEIGHT, tool_bar_item_info) + (get_tool_bar_item, handle_tool_bar_click, note_tool_bar_highlight) + [!USE_GTK && !HAVE_NS]: Define as such. + (Ftool_bar_lines_needed, redisplay_tool_bar, show_mouse_face) + (note_mouse_highlight, expose_frame): + * xfns.c (x_set_tool_bar_lines): + * xterm.c (handle_one_xevent): Adjust users. + +2013-09-11 Paul Eggert <eggert@cs.ucla.edu> + + Fix corruption with multiple emacsclient -t instances (Bug#15222). + This bug was introduced by my 2013-08-26 patch, which incorrectly + assumed that the terminfo implementation doesn't use termcap buffers. + * term.c (init_tty) [TERMINFO]: Remove optimization, as + these buffers apparently are used after all. + * termchar.h (TERMCAP_BUFFER_SIZE) [TERMINFO]: Define here too. + (struct tty_display_info): Define members termcap_term_buffer and + termcap_strings_buffer even if TERMINFO. + +2013-09-11 Dmitry Antipov <dmantipov@yandex.ru> + + Fix last change. + * data.c (Feqlsign, Flss, Fgtr, Fleq, Fgeq): Add convenient + 'usage' docstring entry to pacify make-docfile. + +2013-09-11 Barry O'Reilly <gundaetiapo@gmail.com> + + Change comparison functions =, <, >, <=, >= to take many arguments. + * data.c: Change comparison functions' interface and implementation. + * lisp.h: Make arithcompare available for efficient two arg + comparisons. + * bytecode.c: Use arithcompare. + * fileio.c: Use new interface. + +2013-09-11 Stefan Monnier <monnier@iro.umontreal.ca> + + * keyboard.c (read_char): Don't break immediate_echo (bug#15332). + +2013-09-10 Stefan Monnier <monnier@iro.umontreal.ca> + + * eval.c (Feval): Document the new use of `lexical'. + +2013-09-09 Dmitry Antipov <dmantipov@yandex.ru> + + Review and drop old frame resize hack. + * frame.h (struct frame): Remove force_flush_display_p. + * dispnew.c (update_frame): Adjust user and don't call + flush_frame here. The comment has said that there was an issues + with redisplaying fringes, but I don't see any differences with + and without this hack. Hopefully we can continue without it. + * xdisp.c (clear_garbaged_frames): Adjust user and do not clear + current frame matrices twice if resized_p is set. + +2013-09-09 Dmitry Antipov <dmantipov@yandex.ru> + + Do not populate pure Xism x_sync to other ports. + * frame.h (x_sync): Move under HAVE_X_WINDOWS. + * frame.c (other_visible_frames) [HAVE_X_WINDOWS]: Use as such. + * nsfns.m, w32xfns.c (x_sync): Remove no-op. + * w32term.h (x_sync): Remove prototype. + +2013-09-09 Dmitry Antipov <dmantipov@yandex.ru> + + Cleanup frame flushing. + * dispextern.h (struct redisplay_interface): + Drop flush_display_optional because flush_display is enough + for X and flushing via RIF is just a no-op for others. + * frame.h (flush_frame): New function. + * dispnew.c (update_frame): + * minibuf.c (read_minibuf): + * xdisp.c (echo_area_display, redisplay_preserve_echo_area): + Use it. + * keyboard.c (detect_input_pending_run_timers): Do not flush + all frames but selected one in redisplay_preserve_echo_area. + * nsterm.m (ns_flush): Remove no-op. + (ns_redisplay_interface): Adjust user. + * w32term.h (x_flush): Remove no-op. + (w32_redisplay_interface): Adjust user. + * xterm.c (x_flush): Simplify because we do not flush all + frames at once any more. Adjust comment. + (x_redisplay_interface): Adjust user. + +2013-09-07 Paul Eggert <eggert@cs.ucla.edu> + + Port --without-x --enable-gcc-warnings to Fedora 19. + * gfilenotify.c (globals_of_gfilenotify): + Call g_type_init only if using an older glib version that needs it. + +2013-09-06 Dmitry Antipov <dmantipov@yandex.ru> + + * lisp.h (last_glyphless_glyph_frame, last_glyphless_glyph_face_id) + (last_glyphless_glyph_merged_face_id): Remove declarations. + * dispextern.h (merge_glyphless_glyph_face): Add prototype. + * xdisp.c (last_glyphless_glyph_frame, last_glyphless_glyph_face_id) + (last_glyphless_glyph_merged_face_id): Now static. + (merge_escape_glyph_face): New function, refactored from... + (get_next_display_element): ...here. + (merge_glyphless_glyph_face): New function, refactored from... + (produce_glyphless_glyph): ...here... + * term.c (produce_glyphless_glyph): ...and here. + +2013-09-06 Stefan Monnier <monnier@iro.umontreal.ca> + + * eval.c (eval_sub): Only call Ffunction if necessary. + +2013-09-06 Dmitry Antipov <dmantipov@yandex.ru> + + Attempt to make redisplay more selective when changing cursor type. + * frame.h (struct frame): New bitfield cursor_type_changed. + * xdisp.c (cursor_type_changed): Remove. + (try_cursor_movement, redisplay_window, try_window_id) + (set_frame_cursor_types, try_window_reusing_current_matrix): + Adjust to use per-frame bitfield. + (redisplay_internal): Look for cursor type change on each visible + frame and consider all frames if cursor type has been changed on + the frame other than selected. If cursor type has been changed on + selected frame only, do not use fast update. + +2013-09-06 Dmitry Antipov <dmantipov@yandex.ru> + + Attempt to make redisplay more selective when changing fonts. + * frame.h (struct frame): New bitfield fonts_changed. + * dispextern.h (fonts_changed_p, adjust_glyphs): Remove declaration. + (adjust_frame_glyphs): Add prototype. + * dispnew.c (fonts_changed_p): Remove. + (adjust_glyphs): Remove because we do not + adjust matrices on all frames at once any more. + (adjust_frame_glyphs): Block and unblock input here. + (adjust_glyph_matrix): Use fonts_changed. + (change_frame_size_1): Use adjust_frame_glyphs. + * font.c (font_open_entity): Use fonts_changed. + * frame.c (set_menu_bar_lines, Fmake_terminal_frame): + * w32fns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_show_tip): + * window.c (Fdelete_other_windows_internal, Fwindow_resize_apply) + (Fsplit_window_internal, Fdelete_window_internal, grow_mini_window) + (shrink_mini_window, Fresize_mini_window_internal) + (window_scroll_pixel_based, Fset_window_configuration) + (apply_window_adjustment, Fset_window_vscroll): + * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_show_tip): + Use adjust_frame_glyphs. + * xdisp.c (redisplay_tool_bar, redisplay_window, try_window) + (try_window_reusing_current_matrix, try_window_id, display_line) + (IT_EXPAND_MATRIX_WIDTH): Use fonts_changed. + (redisplay_internal): Consider fonts_changed and adjust frame + matrices for each frame only if the frame is visible. If font + has been changed on some frame during full redisplay, retry + only visible frames where the font has been actually changed. + +2013-09-05 Dmitry Antipov <dmantipov@yandex.ru> + + Cache current header and mode line height for each window. + * window.h (struct window): New fields mode_line_height + and header_line_height. + * window.c (make_window): Initialize them. + * dispextern.h (CURRENT_MODE_LINE_HEIGHT) + (CURRENT_HEADER_LINE_HEIGHT): Use them. Adjust comment. + (current_mode_line_height, current_header_line_height): + Remove declaration. + * xdisp.c (current_mode_line_height, current_header_line_height): + Remove. + (pos_visible_p, init_xdisp): Adjust user. + (redisplay_window): Invalidate mode_line_height and + header_line_height if current and desired matrices do not agree. + +2013-09-05 Dmitry Antipov <dmantipov@yandex.ru> + + * fontset.c, window.c, xdisp.c (toplevel): Use TERM_HEADER. + * xfaces.c (toplevel) [HAVE_X_WINDOWS]: Do not include xterm.h twice. + +2013-09-05 Dmitry Antipov <dmantipov@yandex.ru> + + Make --without-x compatible with --enable-gcc-warnings. + * font.c (register_font_driver): Move check under HAVE_WINDOW_SYSTEM. + * font.h (struct font_driver): Move draw, get_bitmap and free_bitmap + members under HAVE_WINDOW_SYSTEM. + * keyboard.c (make_lispy_focus_out): Likewise. + (record_menu_key): Move under HAVE_MENUS. + * xdisp.c (toplevel): Move hourglass_shown_p, hourglass_atimer and + THIN_SPACE_WIDTH under HAVE_WINDOW_SYSTEM. + (syms_of_xdisp): Adjust user. + (window_box_edges): Define only if HAVE_WINDOW_SYSTEM. + (start_hourglass, cancel_hourglass): + * xfaces.c (toplevel): Likewise with PT_PER_INCH, + clear_font_table_count, CLEAR_FONT_TABLE_COUNT + and CLEAR_FONT_TABLE_NFONTS. + (set_font_frame_param, clear_face_gcs, realize_non_ascii_face): + Declare only if HAVE_WINDOW_SYSTEM. + (lface_same_font_attributes_p, clear_face_gcs): Define only + if HAVE_WINDOW_SYSTEM. + +2013-09-05 Dmitry Antipov <dmantipov@yandex.ru> + + * frame.c (check_minibuf_window): Update 'frame' with frame pointer. + * xterm.c (x_scroll_bar_handle_click) [!USE_TOOLKIT_SCROLL_BARS]: + Don't pass C integer to XINT (tiny fix for 2013-09-03 change). + +2013-09-05 Stefan Monnier <monnier@iro.umontreal.ca> + + * cmds.c (Fself_insert_command): Don't pass a non-integer to XINT. + +2013-09-04 Paul Eggert <eggert@cs.ucla.edu> + + * alloc.c (make_event_array): First arg is now ptrdiff_t, not int. + This fixes a type error on hosts where ptrdiff_t is wider than int. + +2013-09-04 Stefan Monnier <monnier@iro.umontreal.ca> + + * keyboard.c (read_key_sequence_vs): New function. + (Fread_key_sequence_vector, Fread_key_sequence): Use it to factor out + common code. + + * callint.c (Fcall_interactively): Always return a vector for 'K'. + +2013-09-04 Paul Eggert <eggert@cs.ucla.edu> + + Makefile improvements. + * Makefile.in (config.status): Don't use double-colon rules, as + they are not portable according to POSIX. Fix shell typo with `; + I guess this rule has never been tested? + (VCSWITNESS): New macro, to override any environment var. + +2013-09-04 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.h (struct x_display_info): Do not track X connection + fd separately because it is always available from Display. + * xterm.c (x_term_init, x_delete_terminal, x_delete_display): + Adjust users. + +2013-09-03 Dmitry Antipov <dmantipov@yandex.ru> + + * buffer.c (drop_overlay): + * fileio.c (restore_point_unwind): Prefer unchain_marker to + Fset_marker (X, Qnil, ...) (which is the same but a bit slower). + +2013-09-03 Dmitry Antipov <dmantipov@yandex.ru> + + * buffer.c (Fmake_overlay, Fmove_overlay): + * intervals.c (set_point_from_marker): + * print.c (PRINTPREPARE): Prefer signal_error + to plain error and report unsuitable marker too. + +2013-09-03 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.h (struct scroll_bar): Prefer int to Lisp_Object + for 'dragging' member. + (struct x_output): Remove set-but-unused leftovers + 'left_before_move' and 'top_before_move'. + * gtkutil.c (xg_set_toolkit_scroll_bar_thumb): + * xterm.c (xt_action_hook, xm_scroll_callback, xg_scroll_callback) + (xg_end_scroll_callback, xaw_jump_callback, xaw_scroll_callback) + (x_set_toolkit_scroll_bar_thumb, x_scroll_bar_create) + (x_scroll_bar_set_handle, XTset_vertical_scroll_bar) + (x_scroll_bar_handle_click, x_scroll_bar_note_movement) + (x_scroll_bar_report_motion, x_set_offset): Related users changed. + * xfns.c, image.c (XLIB_ILLEGAL_ACCESS): No longer needed. + +2013-09-03 Jan Djärv <jan.h.d@swipnet.se> + + * nsfont.m (INVALID_GLYPH): New define. + (nsfont_encode_char): Use INVALID_GLYPH. + (ns_uni_to_glyphs): Ditto, check for NSNullGlyph (Bug#15138). + +2013-09-02 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.c (x_last_mouse_movement_time): Revert last change. + This code should use XDisplayMotionBufferSize to check display's + motion history first, and there are few other issues as well. + (x_scroll_bar_note_movement): Pass XMotionEvent rather than XEvent. + (handle_one_xevent): Adjust user. + +2013-09-02 Martin Rudalics <rudalics@gmx.at> + + * dispnew.c (Flast_nonminibuf_frame): Move from here ... + * frame.c (Flast_nonminibuf_frame): ... to here. + (check_minibuf_window): Don't abort if no window was found + (Bug#15247). + +2013-09-02 Dmitry Antipov <dmantipov@yandex.ru> + + Use XGetMotionEvents to ask the last mouse motion time from X server. + * xterm.c (X_MOTION_HISTORY): Default to 1. + (x_last_mouse_movement_time) [X_MOTION_HISTORY]: New function. + (x_last_mouse_movement_time) [!X_MOTION_HISTORY]: Legacy version. + (note_mouse_movement, x_scroll_bar_note_movement) [!X_MOTION_HISTORY]: + Ifdef away legacy code. + (XTmouse_position, x_scroll_bar_report_motion): + Use x_last_mouse_movement_time. + (handle_one_xevent): Use event.xunmap and not event.xmap when handling + UnmapNotify event. + +2013-09-02 Dmitry Antipov <dmantipov@yandex.ru> + + * msdos.c (last_mouse_window): Move to... + (dos_rawgetc): ...this function and adjust comment. + * nsterm.m (last_window): Rename to last_mouse_window, move to... + (mouseMoved): ...this function and adjust comment. + * w32term.c (last_window): Likewise with... + (w32_read_socket): ...this function. + * xterm.c (last_window): Likewise with... + (handle_one_xevent): ...this function. + +2013-09-02 Dmitry Antipov <dmantipov@yandex.ru> + + * window.h (Vmouse_window, Vmouse_event): Remove the leftovers. + * xterm.c (toplevel): Drop obsolete comment and move compose_status... + (handle_one_xevent): ...to here. + (STORE_KEYSYM_FOR_DEBUG): Move under ENABLE_CHECKING and make no-op + otherwise. + +2013-09-02 Dmitry Antipov <dmantipov@yandex.ru> + + * msdos.c (IT_set_terminal_window): Remove no-op. + (initialize_msdos_display): Adjust terminal setup. + * w32console.c (w32con_set_terminal_window): Remove no-op. + (initialize_w32_display): Adjust terminal setup. + * w32term.c (w32_set_terminal_window): Remove no-op. + (w32_create_terminal): Adjust terminal setup. + * xterm.c (XTset_terminal_window): Remove no-op. + (x_create_terminal): Adjust terminal setup. + +2013-09-01 Dmitry Antipov <dmantipov@yandex.ru> + + * nsterm.m (ns_set_terminal_modes, ns_reset_terminal_modes): + Remove no-ops. + (ns_create_terminal): Adjust terminal setup. + * w32term.c (w32_set_terminal_modes, w32_reset_terminal_modes): + Remove no-ops. + (w32_create_terminal): Adjust terminal setup. + * xterm.c (XTset_terminal_modes, XTreset_terminal_modes): + Remove no-ops. + (x_create_terminal): Adjust terminal setup. + +2013-09-01 Dmitry Antipov <dmantipov@yandex.ru> + + * dispextern.h (SET_TEXT_POS_FROM_MARKER): Indent. + (CLIP_TEXT_POS_FROM_MARKER): New macro. + * dispnew.c (buffer_posn_from_coords): + * window.c (Fwindow_end, displayed_window_lines): + * xdisp.c (redisplay_mode_lines): Use it. + +2013-09-01 Jan Djärv <jan.h.d@swipnet.se> + + * fontset.c (face_for_char): Check char in the current face font first + if HAVE_NS (Bug#15138). + +2013-08-31 Martin Rudalics <rudalics@gmx.at> + + * window.c (temp_output_buffer_show): Make sure window returned + by display_buffer is live (Bug#15213). + +2013-08-30 Dmitry Antipov <dmantipov@yandex.ru> + + Minor cleanup to avoid forward declarations. + * coding.h (struct ccl_spec): Remove forward declaration. + * composite.h (toplevel): Include font.h. + (struct composition_it, struct face, struct font_metrics): + Remove forward declaration. + * dispextern.h (struct image, struct atimer): Likewise. + * emacsgtkfixed.h (struct frame): Likewise. + * emacsgtkfixed.c (toplevel): Reorder headers and drop stdio.h. + * font.h (struct font_driver, struct font, struct glyph_string) + (struct face): Remove forward declaration. + * fontset.h (struct face, struct font): Likewise. + * frame.h (toplevel): Style cleanup. + (enum output_method): Move to... + * termhooks.h (enum output_method): ...here. + (struct glyph, struct frame, struct ns_display_info) + (struct x_display_info, struct w32_display_info): + Remove forward declaration. + * xterm.h (toplevel): Include termhooks.h. + (struct font, struct window, struct glyph_matrix, struct frame) + (struct input_event, struct face, struct image): Remove forward + declaration. + * gtkutil.h (struct _widget_value): Likewise. + * keyboard.h (toplevel): Include termhooks.h. + (struct input_event): Remove forward declaration. + +2013-08-29 Dmitry Antipov <dmantipov@yandex.ru> + + * intervals.c (set_point_from_marker): New function. + * editfns.c (Fgoto_char): + * process.c (Finternal_default_process_filter): + * window.c (select_window_1): Use it. + * buffer.h (set_point_from_marker): Add prototype. + +2013-08-29 Eli Zaretskii <eliz@gnu.org> + + * w32.c (term_winsock): Call release_listen_threads before calling + WSACleanup. + (_sys_wait_accept): Wait for accept event in a loop with a finite + timeout, instead of waiting indefinitely. Will hopefully avoid + hanging during exit because WSACleanup deadlocks waiting for the + event object to be released. (Bug#14333) + + * w32proc.c (release_listen_threads): New function, signals all + the reader threads that listen for connections to stop waiting. + + * w32.h (release_listen_threads): Add prototype. + +2013-08-29 Dmitry Antipov <dmantipov@yandex.ru> + + * alloc.c (Fmake_marker, build_marker): Zero need_adjustment + field of new marker (for sanity and safety). + * lisp.h (XSETMARKER): Remove unused macro (it doesn't work + anyway because XMISCTYPE is a function and can't be an lvalue). + +2013-08-29 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.c (x_clear_area): Lost 7th arg because it is always False. + (x_after_update_window_line, x_scroll_bar_create) + (x_scroll_bar_set_handle, XTset_vertical_scroll_bar) + (handle_one_xevent, x_clear_frame_area): + * gtkutil.c (xg_clear_under_internal_border, xg_update_scrollbar_pos): + * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines): Adjust users. + * xterm.h (x_clear_area): Adjust prototype. + +2013-08-29 Dmitry Antipov <dmantipov@yandex.ru> + + Hook scanning and indentation functions to find_newline. This helps + to avoid duplicated code and renders more respect to newline cache. + * lisp.h (scan_newline): Prefer ptrdiff_t to EMACS_INT. + * cmds.c (Fforward_line): + * indent.c (scan_for_column, Fcurrent_indentation, indented_beyond_p): + Use find_newline and avoid unnecessary point movements. + * search.c (scan_newline): Implement on top of find_newline. + +2013-08-28 Stefan Monnier <monnier@iro.umontreal.ca> + + * eval.c (Ffuncall): Fix handling of ((lambda ..) ..) in lexically + scoped code (bug#11258). + +2013-08-28 Davor Cubranic <cubranic@stat.ubc.ca> (tiny change) + + * nsterm.m (last_window): New variable. + (EV_TRAILER2): New macro. + (EV_TRAILER): Call EV_TRAILER2. + (mouseMoved:): Add support for mouse-autoselect-window + on nextstep (Bug#6888). + +2013-08-28 Andreas Schwab <schwab@suse.de> + + * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE, CHAR_HEAD_P) + (SINGLE_BYTE_CHAR_P, SAME_CHARSET_P, MAKE_CHAR, BYTE8_TO_CHAR): + Remove unused macro definitions. + (CHARSET_RANGE_TABLE_BITS, EXTEND_RANGE_TABLE) + (SET_RANGE_TABLE_WORK_AREA_BIT, SET_RANGE_TABLE_WORK_AREA): + Only define if emacs. + +2013-08-28 Dmitry Antipov <dmantipov@yandex.ru> + + Prefer enum glyph_row_area to int where appropriate. + * dispextern.h (enum glyph_row_area): Add ANY_AREA member. + Fix comment. + (window_box, window_box_width, window_box_left, window_box_left_offset) + (window_box_right, window_box_right_offset): Adjust prototypes. + * xdisp.c (window_box, window_box_width, window_box_left) + (window_box_left_offset, window_box_right, window_box_right_offset): + Use enum glyph_row_area. Adjust users and tweak comment where needed. + (window_box_edges): Likewise. Lost 2nd arg since it is always ANY_AREA. + * nsterm.m (ns_clip_to_row): + * w32term.c (w32_clip_to_row): + * xterm.c (x_clip_to_row): Likewise. + +2013-08-28 Dmitry Antipov <dmantipov@yandex.ru> + + * buffer.c (Foverlays_at, Foverlays_in, Fnext_overlay_change) + (Fprevious_overlay_change): Fast path for buffer with no overlays. + +2013-08-28 Paul Eggert <eggert@cs.ucla.edu> + + * Makefile.in (SHELL): Now @SHELL@, not /bin/sh, + for portability to hosts where /bin/sh has problems. + +2013-08-28 Dmitry Antipov <dmantipov@yandex.ru> + + Redesign redisplay interface to drop global output_cursor. + * dispextern.h (struct redisplay_interface): Remove cursor_to member. + (toplevel): Remove declaration of output_cursor. + (set_output_cursor, x_cursor_to): Remove prototype. + * window.h (struct window): New member output_cursor. + (output_cursor_to): New function to replace RIF member. + * dispnew.c (redraw_overlapped_rows, update_marginal_area) + (update_text_area, set_window_cursor_after_update): Use it. + * xdisp.c (output_cursor, set_output_cursor, x_cursor_to): Remove. + (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line): + * nsterm.m (ns_update_window_begin, ns_update_window_end): + * w32term.c (x_update_window_begin, x_update_window_end): + * xterm.c (x_update_window_begin, x_update_window_end): + Adjust to use per-window output cursor. + +2013-08-27 Paul Eggert <eggert@cs.ucla.edu> + + Simplify SELECT_TYPE-related code. + Like EMACS_TIME, this portability layer is no longer needed, since + Emacs has been using fd_set as a portability layer for some time. + * sysselect.h (FD_SETSIZE): Rename from MAXDESC. All uses changed. + (SELECT_TYPE): Remove. All uses changed to fd_set. + (fd_set) [!FD_SET]: New typedef. + + Simplify EMACS_TIME-related code. + This portability layer is no longer needed, since Emacs has been + using struct timespec as a portability layer for some time. + * atimer.h, buffer.h, dispextern.h, xgselect.h: + Include <time.h> rather than "systime.h"; that's all that's needed now. + * dispnew.c: Include <timespec.h> rather than "systime.h"; + that's all that's needed now. + * systime.h (EMACS_TIME): Remove. All uses changed to struct timespec. + (EMACS_TIME_RESOLUTION): Remove. All uses changed to + TIMESPEC_RESOLUTION. + (LOG10_EMACS_TIME_RESOLUTION): Remove. All uses changed to + LOG10_TIMESPEC_RESOLUTION. + (EMACS_SECS, emacs_secs_addr): Remove. All uses changed to tv_sec. + (EMACS_NSECS): Remove. All uses changed to tv_nsec. + (make_emacs_time): Remove. All used changed to make_timespec. + (invalid_timespec): Rename from invalid_emacs_time. All uses changed. + (current_timespec): Rename from current_emacs_time. All uses changed. + (add_emacs_time): Remove. All uses changed to timespec_add. + (sub_emacs_time): Remove. All uses change dot timespec_sub. + (EMACS_TIME_SIGN): Remove. All uses changed to timespec_sign. + (timespec_valid_p): Rename from EMACS_TIME_VALID_P. All uses changed. + (EMACS_TIME_FROM_DOUBLE): Remove. All uses changed to dtotimespec. + (EMACS_TIME_TO_DOUBLE): Remove. All uses changed to timespectod. + (current_timespec): Rename from current_emacs_time. All uses changed. + (EMACS_TIME_EQ, EMACS_TIME_LT, EMACS_TIME_LE): Remove. All uses + changed to timespec_cmp. + * xgselect.c: Include <timespec.h>, since our .h files don't. + +2013-08-27 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE:) + * nsterm.h (FONT_TYPE_FOR_UNIBYTE, FONT_TYPE_FOR_MULTIBYTE): + Remove the leftovers. + * gtkutil.c (toplevel): Do not declare Qxft but include + font.h to do so. + * image.c (toplevel): Do not declare Vlibrary_cache because + it's already done in lisp.h. + +2013-08-27 Dmitry Antipov <dmantipov@yandex.ru> + + * lisp.h (Mouse_HLInfo): Move from here... + * dispextern.h (Mouse_HLInfo): ...to here and offload lisp.h. + (reset_mouse_highlight): New function. + * msdos.c (dos_set_window_size, IT_update_begin) + (internal_terminal_init): + * nsterm.m (ns_update_window_end, x_free_frame_resources) + (ns_initialize_display_info): + * w32console.c (initialize_w32_display): + * w32term.c (x_update_window_end, x_free_frame_resources) + (w32_initialize_display_info): + * xterm.c (x_update_window_end, x_free_frame_resources, x_term_init): + * window.c (Fdelete_other_windows_internal): + * xdisp.c (clear_mouse_face, cancel_mouse_face): Use it. + * termchar.h (toplevel): + * xterm.h (toplevel): Include dispextern.h. + +2013-08-26 Paul Eggert <eggert@cs.ucla.edu> + + Fix minor problems found by static checking. + * image.c (XGetPixel, XPutPixel) [HAVE_NS]: Now static. + (expect): Avoid nested-if warning. + (x_build_heuristic_mask) [HAVE_NS]: Avoid unused-var warning. + * nsmenu.m (fillWithWidgetValue:): Avoid type warning. + * nsterm.h, nsterm.m (ns_select): + * xgselect.c, xgselect.h (xg_select): + Adjust signature to better match pselect's. + * nsterm.m (ns_select): + Don't set *TIMEOUT, since pselect doesn't. + * regex.c (whitespace_regexp): Now const_re_char *, to avoid + diagnostic about assigning const char * to it. + * xfaces.c (x_display_info) [HAVE_NS]: Remove; unused. + +2013-08-26 Stefan Monnier <monnier@iro.umontreal.ca> + + * lread.c (substitute_object_recurse): Handle hash-tables as well + (bug#15190). + +2013-08-26 Paul Eggert <eggert@cs.ucla.edu> + + Fix unlikely core dump in init_tty, and simplify terminfo case. + * term.c (init_tty) [TERMINFO]: Fix check for buffer overrun. + The old version incorrectly dumped core if malloc returned a + buffer containing only non-NUL bytes. + (init_tty): Do not allocate or free termcap buffers; the + struct does that for us now. + * termchar.h (TERMCAP_BUFFER_SIZE) [!TERMINFO]: New constant. + (struct tty_display_info): Define members termcap_term_buffer and + termcap_strings_buffer only if !TERMINFO, since terminfo doesn't + use them. Allocate them directly in struct rather than indirectly + via a pointer, to simplify init_tty. + + * frame.c (check_minibuf_window): Initialize 'window' properly, + so that Emacs reliably aborts later if 'window' is not initialized. + +2013-08-26 Jan Djärv <jan.h.d@swipnet.se> + + * gtkutil.c (xg_initialize): Set gtk-menu-bar-accel to "" instead + of VoidSymbol (Bug#15154). + +2013-08-26 Dmitry Antipov <dmantipov@yandex.ru> + + * lisp.h (Mouse_HLInfo): Drop set-but-unused members + mouse_face_beg_y and mouse_face_end_y. + * xdisp.c (note_tool_bar_highlight, mouse_face_from_buffer_pos) + (mouse_face_from_string_pos, note_mode_line_or_margin_highlight): + Adjust users and update comment where appropriate. + +2013-08-26 Martin Rudalics <rudalics@gmx.at> + + * frame.c (check_minibuf_window): New function. + (delete_frame, Fmake_frame_invisible, Ficonify_frame): + Call check_minibuf_window (Bug#15183). + +2013-08-26 Dmitry Antipov <dmantipov@yandex.ru> + + * window.h (struct window): Replace last_cursor with last_cursor_vpos + because this is the only last cursor data we need to keep and consult. + * window.c (replace_window, set_window_buffer, Fsplit_window_internal): + * xdisp.c (mark_window_display_accurate_1, try_cursor_movement): + Adjust users. + +2013-08-26 Dmitry Antipov <dmantipov@yandex.ru> + + Fix recovering from possible decompression error. + Since insert_from_gap doesn't always move point, we can't use PT as + the position where the partially decompressed data ends, and + should count how many bytes was produced so far. + * decompress.c (struct decompress_unwind_data): Add nbytes member. + (unwind_decompress): Really delete partially uncompressed data. + (Fzlib_decompress_region): Take decompressed data size into account. + +2013-08-26 Dmitry Antipov <dmantipov@yandex.ru> + + * syntax.c (init_syntax_once): Adjust comment and do an early + initialization of Qchar_table_extra_slots just once... + * casetab.c (init_casetab_once): + * category.c (init_category_once): + * character.c (syms_of_character): + * coding.c (syms_of_coding): + * xdisp.c (syms_of_xdisp): ...and omit it here. + +2013-08-24 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (get_next_display_element): Don't apply to characters + from a display vector the logic of setting it->end_of_box_run_p + suitable for characters from a buffer. (Bug#15175) + + * w32.c (fdutimens): Call 'utime', which is implemented on w32.c + to handle directories, rather than '_utime' which doesn't. + (Bug#15176) + +2013-08-24 Jan Djärv <jan.h.d@swipnet.se> + + * gtkutil.c (x_wm_set_size_hint): Don't set hints when maximized + or fullscreen (Bug#14627). + +2013-08-24 Paul Eggert <eggert@cs.ucla.edu> + + System-dependent integer overflow fixes. + * process.c (Fset_process_window_size): Signal an error if + the window size is outside the range supported by the lower level. + * sysdep.c (set_window_size): Return negative on error, + nonnegative on success, rather than -1, 0, 1 on not in system, + failure, success. This is simpler. Caller changed. + (serial_configure): Remove unnecessary initialization of local. + (procfs_get_total_memory) [GNU_LINUX]: Don't assume system memory + size fits in unsigned long; this isn't true on some 32-bit hosts. + Avoid buffer overrun if some future version of /proc/meminfo has a + variable name longer than 20 bytes. + (system_process_attributes) [__FreeBSD__]: + Don't assume hw.availpages fits in 'int'. + +2013-08-23 Paul Eggert <eggert@cs.ucla.edu> + + Don't let very long directory names overrun the stack. + Fix some related minor problems involving "//", vfork. + * callproc.c (encode_current_directory): New function. + (call_process): Don't append "/"; not needed. + * fileio.c (file_name_as_directory_slop): New constant. + (file_name_as_directory): Allow SRC to be longer than SRCLEN; + this can save the caller having to alloca. + (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name): + Use SAFE_ALLOCA, not alloca. + (directory_file_name, Fexpand_file_name): Leave leading "//" + alone, since it can be special even on POSIX platforms. + * callproc.c (call_process): + * process.c (Fformat_network_address): + * sysdep.c (sys_subshell): + Use encode_current_directory rather than rolling our own. + (create_process): No need to encode directory; caller does that now. + * process.h (encode_current_directory): New decl. + * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers. + Rework to avoid 'goto xyzzy;'. + +2013-08-23 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (handle_face_prop): If the default face was remapped use + the remapped face for strings from prefix properties. (Bug#15155) + +2013-08-23 Dmitry Antipov <dmantipov@yandex.ru> + + Minor cleanup for redisplay interface and few related functions. + * frame.h (enum text_cursor_kinds): Move from here... + * dispextern.h (enum text_cursor_kinds): ...to here. + (toplevel): Drop unnecessary declarations. + (struct redisplay_interface): Use bool and enum text_cursor_kinds + in update_window_end_hook and draw_window_cursor functions. + (display_and_set_cursor, x_update_cursor): Adjust prototypes. + * nsterm.m (ns_update_window_end, ns_draw_window_cursor): + * w32term.c (x_update_window_end, w32_draw_window_cursor): + * xterm.c (x_update_window_end, x_draw_window_cursor): + * xdisp.c (display_and_set_cursor, update_window_cursor) + (update_cursor_in_window_tree, x_update_cursor): Use bool and + enum text_cursor_kinds where appropriate. + +2013-08-23 Dmitry Antipov <dmantipov@yandex.ru> + + Redesign redisplay interface to drop updated_row and updated_area. + * dispextern.h (updated_row, updated_area): Remove declaration. + (struct redisplay_interface): Pass glyph row and row area parameters + to write_glyphs, insert_glyphs and clear_end_of_line functions. + (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line): + Adjust prototypes. + * dispnew.c (updated_row, updated_area): Remove. + (redraw_overlapped_rows, update_window_line): Adjust user. + (update_marginal_area, update_text_area): Likewise. Pass updated row + as a parameter. Prefer enum glyph_row_area to int where appropriate. + * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line): + Adjust users. + +2013-08-22 Paul Eggert <eggert@cs.ucla.edu> + + * process.c (flush_pending_output): Remove stub. + All uses removed. + +2013-08-21 Paul Eggert <eggert@cs.ucla.edu> + + * callproc.c: Fix race that killed background processes (Bug#15144). + (call_process): New arg TEMPFILE_INDEX. Callers changed. + Record deleted process-id in critical section, not afterwards. + Don't mistakenly kill process created by a call-process invocation + that discards output and does not wait. + +2013-08-21 Dmitry Antipov <dmantipov@yandex.ru> + + Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE + and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES. + * alloc.c (toplevel): Remove unnecessary nested #if...#endif. + (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort + to shut up compiler in mark_object. + (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE. + +2013-08-21 Paul Eggert <eggert@cs.ucla.edu> + + * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag. + We can't portably rely on PTY_OPEN doing that, even if + it calls posix_openpt with O_CLOEXEC. + +2013-08-20 Kenichi Handa <handa@gnu.org> + + * character.c (string_char): Improve commentary. + +2013-08-20 Paul Eggert <eggert@cs.ucla.edu> + + * image.c (SIGNATURE_DIGESTSIZE): Remove. + (struct animation_cache): Make signature a flexible array member. + All uses changed. This is a tad slower but may insulate us better + from future changes to ImageMagick. + +2013-08-19 Paul Eggert <eggert@cs.ucla.edu> + + * image.c: Shrink memory needed for animation cache. + (SIGNATURE_DIGESTSIZE): New constant. + (struct animation_cache): Make 'signature' a fixed size array of bytes. + (imagemagick_create_cache): Copy the signature. This saves + several KB of memory that ImageMagick wastes per signature. + Don't bother updating the update_time, as the caller does that now. + (imagemagick_prune_animation_cache): Don't destroy the signature, as + it's a fixed size struct member now. + (imagemagick_get_animation_cache): Always destroy the signature, + as it's now imagemagick_create_cache's responsibility to copy it. + Avoid duplicate calls to strcmp and to imagemagick_create_cache, + and use memcmp rather than strcmp. + eassert that ImageMagick returns a signature of the specified length. + +2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * image.c (imagemagick_get_animation_cache): Don't segfault on + each invocation. + (imagemagick_get_animation_cache): Revert to previous definition + so that it actually works. But keep the memory leak fix. + (imagemagick_get_animation_cache): Fix memory leak. + +2013-08-19 Paul Eggert <eggert@cs.ucla.edu> + + * image.c: Fix animation cache signature memory leak. + Fix some other minor performance problems while we're at it. + (imagemagick_create_cache): Clear just the members that + need clearing. Don't set update_time, as caller does that now. + (imagemagick_prune_animation_cache, imagemagick_get_animation_cache): + Simplify by using pointer-to-pointer instead of a prev pointer. + (imagemagick_prune_animation_cache): Use make_emacs_time rather + than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free. + (imagemagick_get_animation_cache): Don't xstrdup the image signature; + it's already a copy. Free the signature probe unless it's cached. + + * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106). + This was introduced by my 2013-08-12 fix for Bug#15035. + +2013-08-19 Dmitry Antipov <dmantipov@yandex.ru> + + * image.c (imagemagick_create_cache, imagemagick_get_animation_cache) + (imagemagick_prune_animation_cache): Now static. + +2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * image.c (imagemagick_get_animation_cache): Don't segfault when + pruning all entries. + +2013-08-18 Ken Brown <kbrown@cornell.edu> + + * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger + static heap if ENABLE_CHECKING is defined. + (max_bss_sbrk_ptr): New variable. + (bss_sbrk): Use it. + (report_sheap_usage): Report maximum static heap usage instead of + ending static heap usage. + +2013-08-17 Eli Zaretskii <eliz@gnu.org> + + * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value + of zlib_initialized according to the results of calling + init_zlib_functions. + +2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * image.c: Implement an ImageMagick per-image cache. + (imagemagick_get_animation_cache): Fix a double-free error. + (imagemagick_load_image): Remove the ping_wand code, which only + apparently saved time on invalid animated images, and slowed down + everything else. Optimize for the common case. + +2013-08-16 Xue Fuqiao <xfq.free@gmail.com> + + * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix. + + * editfns.c (insert_before_markers): Mention overlay in the doc string. + + * marker.c (set_marker): Remove documentation of undefined behavior. + +2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * image.c (imagemagick_compute_animated_image): Animate correctly + when sub-images are smaller than the main image. + (imagemagick_compute_animated_image): Setting the iterator row to + zero is apparently not allowed. + (imagemagick_compute_animated_image): Allow images that say they + have sub-images that are bigger than the main image, but just crop + them. + +2013-08-15 Jan Djärv <jan.h.d@swipnet.se> + + * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001). + +2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * image.c (imagemagick_compute_animated_image): Respect the GIF + disposal methods. + +2013-08-15 Ken Brown <kbrown@cornell.edu> + + * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC. + * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not + needed. + +2013-08-15 Paul Eggert <eggert@cs.ucla.edu> + + Fix minor problems found by static checking. + * frame.c (delete_frame): + * xdisp.c (next_element_from_display_vector): + Avoid uninitialized local. + * image.c (imagemagick_compute_animated_image): Port to C89. + Prefer usual GNU indentation style for loops. + Be more careful about bizarrely large sizes, by using ptrdiff_t + instead of int. + +2013-08-15 Dmitry Antipov <dmantipov@yandex.ru> + + Fix infinite frame selection loop (Bug#15025). + * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame. + +2013-08-15 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (compute_window_start_on_continuation_line): + When WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines + to make sure we end up setting the window start at the leftmost + visible character of the display line. This avoids funky + horizontal shifting because the window start is not kept on the + same position. (Bug#15090) + (next_element_from_display_vector): Support 'box' face attribute + in the face definitions of a display vector. (Bug#15099) + +2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * image.c (imagemagick_compute_animated_image): Implement animated + images (bug#14700). + (imagemagick_compute_animated_image): Fix some compilation + warnings. Implement a very simple cache to make the animation + usable at all, but it should be replaced with a per-image cache. + +2013-08-15 Dmitry Antipov <dmantipov@yandex.ru> + + * lisp.h (FOR_EACH_ALIST_VALUE): New macro + to do `for' loops over alist values. + * buffer.h (FOR_EACH_BUFFER): + * process.c (FOR_EACH_PROCESS): Use it. + (handle_child_signal, status_notify, Fget_buffer_process) + (kill_buffer_processes): Use FOR_EACH_PROCESS. + +2013-08-15 Dmitry Antipov <dmantipov@yandex.ru> + + * term.c (get_named_tty, create_tty_output, tty_free_frame_resources) + (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort. + * image.c (make_image_cache): For struct image_cache, prefer xmalloc + to xzalloc and so avoid redundant call to memset. + * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo + members because it is allocated with xzalloc and so already zeroed. + +2013-08-14 Ken Brown <kbrown@cornell.edu> + + * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign + (Bug#15094). + +2013-08-14 Dmitry Antipov <dmantipov@yandex.ru> + + Utility function and macro to copy Lisp string to C string. + * lisp.h (xlispstrdupa): New macro. + (xlispstrdup): New prototype. + * alloc.c (xlispstrdup): New function. + * callint.c (Fcall_interactively): + * fileio.c (Ffile_name_directory, Fexpand_file_name) + (Fsubstitute_in_file_name): + * frame.c (Fmake_terminal_frame): Use xlispstrdupa. + * image.c (x_create_bitmap_from_file): + * w32term.c (w32_term_init): + * xterm.c (x_term_init): Use xlispstrdup. + +2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * image.c (imagemagick_load_image): Make animated pictures work. + There's still some problems with background color settings, though + (bug#14700). + + * decompress.c (unwind_decompress): Always restore point. + +2013-08-14 Xue Fuqiao <xfq.free@gmail.com> + + * marker.c (set_marker): Reformat documentation. + +2013-08-14 Paul Eggert <eggert@cs.ucla.edu> + + * xdisp.c (cursor_type_changed): Now static. + + * image.c (imagemagick_filename_hint): New arg HINT_BUFFER. + Use changed. This avoids the need to call xmalloc and for the + caller to call xfree, and avoids memory leaks in some situations. + +2013-08-14 Dmitry Antipov <dmantipov@yandex.ru> + + * xdisp.c (adjust_window_ends): Move duplicated code to new function. + (try_window, try_window_reusing_current_matrix, try_window_id): Use it. + (redisplay_window): If window_end_valid is cleared due to non-zero + windows_or_buffers_changed, clear current_matrix_up_to_date_p and + so do not call to try_cursor_movement for that window. + +2013-08-14 Dmitry Antipov <dmantipov@yandex.ru> + + * window.h (struct window): Convert window_end_pos and + window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively. + (wset_window_end_pos, wset_window_end_vpos): Remove. + * dispnew.c (adjust_glyph_matrix): + * window.c (Fwindow_end, replace_window, set_window_buffer) + (make_window): + * xdisp.c (check_window_end, move_it_to, redisplay_internal) + (set_vertical_scroll_bar, redisplay_window, try_window) + (try_window_reusing_current_matrix, find_first_unchanged_at_end_row) + (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos) + (note_mouse_highlight): Adjust users. + (try_cursor_movement): Likewise. Convert old precondition to eassert. + Add comment. + +2013-08-14 Dmitry Antipov <dmantipov@yandex.ru> + + Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit. + * image.c (imagemagick_filename_hint): Use `const char *' and + prefer SSDATA to SDATA to avoid warnings. + +2013-08-14 Dmitry Antipov <dmantipov@yandex.ru> + + Cleanup window fringes, margins and scroll bars adjustments. + * window.c (set_window_fringes, set_window_margins) + (set_window_scroll_bars, apply_window_adjustment): New functions. + (set_window_buffer, Fset_window_margins, Fset_window_fringes) + (Fset_window_scroll_bars): Use them. + +2013-08-14 Dmitry Antipov <dmantipov@yandex.ru> + + * window.h (struct window): Convert scroll_bar_width + from Lisp_Object to integer. Adjust comment. + (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS): + Adjust users. + * window.c (wset_scroll_bar_width): Remove. + (make_window): Initialize scroll_bar_width. + (Fsplit_window_internal): Use direct assignment. + (Fset_window_configuration, save_window_save): + Convert Lisp_Object to integer and back where appropriate. + (Fset_window_scroll_bars): Adjust user. Return t if any scroll + bar was actually changed, and mention this in docstring. + +2013-08-13 Paul Eggert <eggert@cs.ucla.edu> + + * decompress.c: Minor simplifications. + (Fzlib_decompress_region): Don't bother verifying + that avail_out <= UINT_MAX, as that was confusing. + Mention the restriction in a comment instead. + Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough. + +2013-08-13 Jan Djärv <jan.h.d@swipnet.se> + + * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5 + (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5. + +2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * image.c (imagemagick_filename_hint): Check for errors in the + alist structure. + +2013-08-13 Eli Zaretskii <eliz@gnu.org> + + * window.c (Fwindow_margins): Return nil when there's no marginal + area, as per the documented API. + + * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not + Fmake_vector, as scroll bar's struct members are not all Lisp + objects now. This avoids crashes in GC. + + * w32term.h (struct scroll_bar): Convert fringe_extended_p to a + bool, so its address could be taken. + +2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * image.c (imagemagick_filename_hint): New function to possibly + apply `image-content-type-suffixes'. + (imagemagick_load_image): Use it. + +2013-08-13 Eli Zaretskii <eliz@gnu.org> + + * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil + if loading zlib failed. + +2013-08-13 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by + 2013-08-13 checkin below. Change bool to BOOL, rule is: + All Obj-C code uses BOOL, except for interfaces callable from C. + + * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086). + +2013-08-13 Dmitry Antipov <dmantipov@yandex.ru> + + * window.h (WINDOW_FRINGE_EXTENDED_P): New macro. + * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient + bool instead of BOOL. + * w32term.h (struct scroll_bar): Convert fringe_extended_p + from Lisp_Object to bitfield. Adjust comment. + * w32term.c (x_scroll_bar_create): Adjust user. + Use WINDOW_FRINGE_EXTENDED_P and bool for boolean. + * xterm.c (XTset_vertical_scroll_bar): Likewise. + Use bool for boolean. + * xterm.h (struct scroll_bar): Prefer commonly used `unsigned' + to `unsigned int' when defining a bitfield. + +2013-08-13 Paul Eggert <eggert@cs.ucla.edu> + + * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'. + +2013-08-13 Dmitry Antipov <dmantipov@yandex.ru> + + * window.h (struct window): Convert left_margin_cols and + right_margin_cols from Lisp_Objects to integers. Adjust comment. + (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS) + (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH): + Adjust users. + * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int. + Adjust comment. + (showing_window_margins_p, update_window_line, update_frame_1): + * fringe.c (draw_fringe_bitmap_1): + * xdisp.c (window_box_width): Adjust users. + * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove. + (adjust_window_margins, set_window_buffer, Fsplit_window_internal): + Use direct assignment. + (Fset_window_configuration, save_window_save, Fwindow_margins): + Convert Lisp_Object to integer and back where appropriate. + (Fset_window_margins): Adjust user. Return t if any margin + was actually changed, and mention this in docstring. + +2013-08-13 Xue Fuqiao <xfq.free@gmail.com> + + * syntax.c (forward_word): + * cmds.c (forward_char, backward_char): Mention the optional argument. + +2013-08-13 Dmitry Antipov <dmantipov@yandex.ru> + + * window.h (struct window): Convert left_fringe_width + and right_fringe_width from Lisp_Objects to integers. + Adjust comment. + (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH) + (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users. + * window.c (wset_left_fringe_width, wset_right_fringe_width): + Remove. + (make_window): Initialize new integer fields to -1. + (Fsplit_window_internal): Use direct assignment. + (Fset_window_configuration, save_window_save): + Convert Lisp_Object to integer and back where appropriate. + (Fset_window_fringes): Adjust user. Return t if any fringe + was actually changed, and mention this in docstring. + +2013-08-13 Dmitry Antipov <dmantipov@yandex.ru> + + * keyboard.c (Fdiscard_input): Do not increment update_mode_lines. + * nsfns.m (x_set_cursor_type): + * w32fns.c (x_set_cursor_type): + * xfns.c (x_set_cursor_type): Do not set cursor_type_changed here... + * xdisp.c (set_frame_cursor_types): ...but in common code. + +2013-08-13 Dmitry Antipov <dmantipov@yandex.ru> + + * font.c (clear_font_cache): New function, stripped from... + (Fclear_font_cache): ...here, which now uses the function + above. Adjust comment. + * font.h (clear_font_cache): Add prototype. + * xfaces.c (clear_face_cache): Use clear_font_cache. + +2013-08-13 Dmitry Antipov <dmantipov@yandex.ru> + + * window.c (Fset_window_start): Compare `w', not `window' because + `w' might not be equal to `window' after call to decode_live_window. + +2013-08-12 Paul Eggert <eggert@cs.ucla.edu> + + * process.c (deactivate_process): Reset fds to -1 (Bug#15035). + This fixes a problem introduced by the Bug#15035 patch + when using GPG. Reported by Herbert J. Skuhra. + +2013-08-12 Eli Zaretskii <eliz@gnu.org> + + * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable. + (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if + not yet initialized. + +2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * decompress.c (Fzlib_decompress_region): Support zlib + decompression, too, and rename. + +2013-08-12 Paul Eggert <eggert@cs.ucla.edu> + + Minor zlib configuration tweaks. + * decompress.c (fn_inflateInit2) [!WINDOWSNT]: + Don't assume presence of fn_inflateInit2_ zlib internal function. + +2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * decompress.c (Fzlib_decompress_gzipped_region): Rename to + include the zlib prefix. + +2013-08-12 Eli Zaretskii <eliz@gnu.org> + + * decompress.c [WINDOWSNT]: Include windows.h and w32.h. + (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to + define static variables that are pointers to zlib functions to be + dynamically loaded. + (init_zlib_functions) [WINDOWSNT]: New function. + (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2): + New macros. + (Fdecompress_gzipped_region, unwind_decompress): Use the fn_* + macros instead of invoking the zlib functions directly. + (syms_of_decompress): DEFSYM Qzlib_dll. + Staticpro Szlib_available_p. + +2013-08-12 Dmitry Antipov <dmantipov@yandex.ru> + + Avoid looping over all frame windows to freeze and unfreeze. + * window.h (struct window): Drop frozen_window_start_p. + (freeze_window_starts): Drop prototype. + * frame.h (struct frame): New frozen_window_starts flag. + (FRAME_WINDOWS_FROZEN): New macro. + * window.c (freeze_window_start, freeze_window_starts): + Remove. + (select_window, replace_window): Adjust users. + * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN. + (window_frozen_p): New function. + (redisplay_window): Use it. + +2013-08-12 Paul Eggert <eggert@cs.ucla.edu> + + Fix some fd issues when running subprocesses (Bug#15035). + Fix bugs that can leak files or file descriptors on errors. + Don't unlink open temp files, as that's hard for users to diagnose + when things go awry (e.g., temp disk exhausted). + Don't bother to lock temp files. Check for invalid recursion. + * callproc.c (synch_process_fd): Remove. All uses removed. + (synch_process_tempfile): New var or macro. + (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS): + New constants. + (record_kill_process): New arg, the temp name. All callers changed. + (delete_temp_file): Now just a simple wrapper around unlink. + (call_process_kill): New arg, the call_process_fd array. + Close them all. Clear synch_process_pid. Remove the temp file, + or arrange for it to be removed. + (call_process_cleanup) [MSDOS]: Arg no longer contains file name; + that's been moved to synch_process_tempfile. Caller changed. + Do not remove the tempfile; that's now call_process_kill's + responsibility. + (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for + call_process_kill; the caller now does that. + (call_process_cleanup): Do not close the process fd; that's now + call_process_kill's responsibility. + (Fcall_process): Implement via new function call_process, which + has most of the old body of Fcall_process, but with a different API. + (call_process): New function that does not open or close filefd if + it is nonnegative. Record which fds need to be closed, and let + call_process_kill close (and remove the tempfile, on MSDOS) on error. + Signal an error if invoked recursively (could be done via a hook). + Simplify creation of the tempfile in the MSDOS case. + Don't create the output file until after checking for the executable. + Report any failure to open /dev/null. + Don't open /dev/null for writing twice; once is enough. + Don't create pipe if all output is being discarded or sent to file. + Don't worry about setting up the coding system or reading from the + pipe if all output is being discarded. + Hoist fd_error local into top level, to lessen block nesting. + Don't record deleted pid here; now done by Fcall_process_region. + (Fcall_process) [MSDOS]: Report mktemp failure immediately, + and note its success in synch_process_tempfile. + Do not leak resources when child_setup fails. + (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment + to child_errno. Remove unnecessary close of fd0; it's close-on-exec. + (create_temp_file): Now returns open fd, with an additional + Lisp_Object * argument to return the name. All callers changed. + Do not close the file; rewind it instead, and leave it open for + the caller. Do not lock the temp file. Unwind-protect the file + and the file-descriptor. + (Fcall_process_region): If the input is /dev/null, unwind-protect it. + If an asynchrounous process, record it here, not in call_process. + (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile. + * eval.c (set_unwind_protect): New function. + * fileio.c (write_region): New function, generalized from the + old Fwrite_region. Do not lock temp files. + (Fwrite_region): Use it. + * lisp.h (set_unwind_protect, write_region): New decls. + * process.c: Include <verify.h>. + (make_process): Mark fds as initially closed. + (deleted_pid_list): Now a list of pid-filename pairs. + All uses changed. + (close_process_fd): New function. + (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS) + (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT): + New constants. Verify that their number matches PROCESS_OPEN_FDS. + (create_process, create_pty, Fmake_serial_process) + (server_accept_connection): Record which fds need to be closed, + and let deactivate_process close them. + (Fmake_network_process): Do not discard the unwind-protect + until it's safe to do so. + (deactivate_process): Close the fds opened by create_process etc. + (Fprocess_send_eof): Adjust to new way of recording open fds. + Report an error if /dev/null can't be opened, instead of aborting. + * process.h (PROCESS_OPEN_FDS): New constant. + (struct Lisp_Process): New member open_fds. + (record_kill_process, record_deleted_pid): Adjust signatures. + (record_deleted_pid): Move decl here ... + * syswait.h (record_deleted_pid): ... from here. + +2013-08-11 Paul Eggert <eggert@cs.ucla.edu> + + * decompress.c: Fix bugs with large buffers and weird inputs. + Tune a bit. Reindent as per usual Emacs style. + (BUFFER_SIZE): Remove. + (Fdecompress_gzipped_region): Do not mishandle input buffers with + more than UINT_MAX bytes. Decompress into the gap instead of into + an auto buffer, as this should avoid copying. Return nil if + 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not + set immediate_quit; we shouldn't trust zlib code that much. + +2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * decompress.c (Fdecompress_gzipped_region): Respect all zlib + errors, and really move the gap to where we want it. + + * lisp.h: Include decompress.c support. + + * emacs.c (main): Include decompress.c support. + + * Makefile.in: Include -lz if present. + +2013-08-11 Jan Djärv <jan.h.d@swipnet.se> + + * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame: + (initWithTitle:): Initialize frame to 0. + (fillWithWidgetValue:): Call fillWithWidgetValue:frame. + (fillWithWidgetValue:frame:): Rename from + fillWithWidgetValue:setDelegate, call initWithTile:frame: if f. + + * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to + fillWithWidgetValue:frame: + + * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to + remove memory leak warnings. + + * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove. + (ns_check_menu_open): Handle menu == nil. Remove assignment to + menu_pending_title. + + * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate. + (x_activate_menubar): Update the whole menu. + (trackingNotification:): Call ns_check_menu_open if tracking ends. + (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if + current event is not NSSystemDefined (Bug#15001). + Call ns_check_menu_open only if trackingMenu is 2. + (menuDidClose:): New method, decrease trackingMenu. + (fillWithWidgetValue:setDelegate:): New method. + (fillWithWidgetValue:): Call the above. + + * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate: + +2013-08-11 Paul Eggert <eggert@cs.ucla.edu> + + Omit some unnecessary casts. + Many of these go back to the old pre-C89 days, when they may have + been needed, but we've been assuming C89 or later for a while now. + * alloc.c (live_string_p, live_cons_p, live_symbol_p) + (live_float_p, live_misc_p, live_vector_p): + * buffer.c (compare_overlays, cmp_for_strings, mmap_find) + (mmap_alloc, alloc_buffer_text, enlarge_buffer_text) + (defvar_per_buffer): + * callint.c (Fcall_interactively): + * doc.c (Fsubstitute_command_keys): + * filelock.c (get_boot_time): + * frame.c (xrdb_get_resource): + * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb) + (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer) + (xg_get_file_name_from_selector, menuitem_destroy_callback) + (menuitem_highlight_callback, menu_destroy_callback) + (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb) + (xg_tool_bar_callback, xg_get_tool_bar_widgets) + (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback) + (xg_tool_bar_help_callback, tb_size_cb): + * image.c (xpm_alloc_color, png_read_from_memory) + (png_read_from_file, png_load_body, our_memory_skip_input_data) + (jpeg_memory_src, jpeg_file_src, imagemagick_load_image) + (syms_of_image): + * keymap.c (describe_map): + * nsfns.m (Fns_display_monitor_attributes_list): + * nsmenu.m (process_dialog:): + * nsterm.m (hold_event): + * process.c (wait_reading_process_output): + * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec): + * scroll.c (do_direct_scrolling, scrolling_1): + * termcap.c (tgetent): + * window.c (check_window_containing, add_window_to_list) + (freeze_window_starts): + * xdisp.c (compare_overlay_entries, vmessage): + * xfns.c (x_window, x_get_monitor_attributes_xinerama) + (x_get_monitor_attributes_xrandr) + (Fx_display_monitor_attributes_list, x_display_info_for_name) + (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb): + * xfont.c (xfont_match, xfont_open): + * xmenu.c (x_menu_wait_for_event, menu_highlight_callback) + (menubar_selection_callback, menu_position_func) + (popup_selection_callback, create_and_show_popup_menu) + (dialog_selection_callback, create_and_show_dialog): + * xrdb.c (x_get_string_resource) + (main) [TESTRM]: + * xsmfns.c (x_session_check_input): + * xterm.c (x_draw_glyphless_glyph_string_foreground) + (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback) + (xaw_jump_callback, xaw_scroll_callback): + Omit unnecessary casts. + +2013-08-10 Paul Eggert <eggert@cs.ucla.edu> + + Minor string-length refactoring. + * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known. + * frame.c (make_monitor_attribute_list): + Prefer build_string to strlen + make_string. + +2013-08-10 Jan Djärv <jan.h.d@swipnet.se> + + * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus, + don't check minor_code (Bug#14417). + +2013-08-09 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (draw_glyphs): Don't compare row pointers, compare row + vertical positions instead. This avoids calling MATRIX_ROW with + row numbers that are possibly beyond valid limits. (Bug#15064) + +2013-08-09 Dmitry Antipov <dmantipov@yandex.ru> + + Use xstrdup and build_unibyte_string where applicable. + * alloc.c (xstrdup): Tiny cleanup. Add eassert. + * xfns.c (x_window): + * xrdb.c (x_get_customization_string): + * xterm.c (xim_initialize): + * w32fns.c (w32_window): Use xstrdup. + (w32_display_monitor_attributes_list): + * emacs.c (init_cmdargs): + * keyboard.c (PUSH_C_STR): + * nsfont.m (nsfont_open): + * sysdep.c (system_process_attributes): + * w32.c (system_process_attributes): + * xdisp.c (message1, message1_nolog): Use build_unibyte_string. + +2013-08-09 Eli Zaretskii <eliz@gnu.org> + + * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define + variables of these types so that GDB would know about them, as aid + for debugging fatal exceptions. (Bug#15024) See also + http://sourceware.org/ml/gdb/2013-08/msg00010.html for related + discussions. + +2013-08-08 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (ns_update_begin): Don't change clip path if it would be + larger than the NSWindow (Bug#14934). + +2013-08-08 Dmitry Antipov <dmantipov@yandex.ru> + + Redesign redisplay interface to drop global variable updated_window. + Always pass currently updated window as a parameter to update routines. + * dispextern.h (updated_window): Remove declaration. + (struct redisplay_interface): Pass window parameter to + write_glyphs, insert_glyphs, clear_end_of_line, cursor_to + and after_update_window_hook. + (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to): + Adjust prototypes. + * dispnew.c (updated_window): Remove. + (redraw_overlapped_rows, update_marginal_area, update_text_area) + (update_window_line): Adjust to match redisplay interface changes. + * nsterm.m (ns_update_window_begin, ns_update_window_end) + (ns_scroll_run, ns_after_update_window_line): + * w32term.c (x_update_window_begin, x_update_window_end) + (x_after_update_window_line, x_scroll_run): + * xterm.c (x_update_window_begin, x_update_window_end) + (x_after_update_window_line, x_scroll_run): + * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line): + Likewise. Adjust comments where appropriate. + (x_cursor_to): Simplify because this is always called during window + update (but install debugging check anyway). + (expose_window): Check must_be_updated_p flag to see whether this + function is called during window update. + +2013-08-08 Dmitry Antipov <dmantipov@yandex.ru> + + Do not reset window modification event counters excessively. + These leftovers and poor man's tricky methods to catch extra + redisplay's attention are no longer needed. + * frame.c (set_menu_bar_lines_1): + * minibuf.c (read_minibuf_unwind): + * window.c (Fset_window_start, set_window_buffer, window_resize_apply) + (grow_mini_window, shrink_mini_window, window_scroll_pixel_based) + (window_scroll_line_based, Fset_window_configuration): + * xdisp.c (redisplay_window): Do not reset last_modified and + last_overlay_modified counters. + +2013-08-07 Jan Djärv <jan.h.d@swipnet.se> + + * xselect.c (x_send_client_event): Set send_event and serial, memset + data.l as it might be bigger than data.b. Use 24 bit mask to + XSendEvent (Bug#15034). + +2013-08-07 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title + for TTY frames that are not the top frame on their console. + (Bug#14616) + +2013-08-07 Martin Rudalics <rudalics@gmx.at> + + * w32term.c (w32fullscreen_hook): Really maximize frame when + asked for (Bug#14841). + +2013-08-07 Dmitry Antipov <dmantipov@yandex.ru> + + Prefer selected_window to Fselected_window, likewise for frames. + * buffer.c (Fbuffer_swap_text): + * data.c (Fvariable_binding_locus): + * window.c (run_window_configuration_change_hook): Adjust users. + * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data): + Use decode_live_frame. + +2013-08-07 Dmitry Antipov <dmantipov@yandex.ru> + + Be more careful if selected window shows the buffer other than current, + use window_outdated only if this is not so. This change should also + address some weird issues discussed in Bug#13012. + * window.h (window_outdated): New prototype. + * window.c (window_outdated): Now here. Convert from static and + always assume window's buffer. + (Fwindow_end, Fwindow_line_height): Use it. + * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg + and always assume window's buffer. + (redisplay_window): Adjust user. + (redisplay_internal): Call to reconsider_clip_changes once and + check whether mode line should be updated only if selected window + shows current buffer. + (run_window_scroll_functions): Use eassert for debugging check. + (Fmove_point_visually, note_mouse_highlight): Use window_outdated. + +2013-08-06 Dmitry Antipov <dmantipov@yandex.ru> + + * window.c (window_scroll, window_scroll_pixel_based) + (window_scroll_line_based): Use bool for booleans. + +2013-08-06 Paul Eggert <eggert@cs.ucla.edu> + + * process.c: Fix minor off-by-one issues in descriptor counts. + This shouldn't fix any real bugs, but it cleans up the code a bit. + (max_process_desc, max_input_desc): -1, not 0, means none. + All uses changed. + (delete_input_desc): New function. + (delete_write_fd, delete_keyboard_wait_descriptor): Use it. + (deactivate_process): Scan backwards when recomuting max_process_desc; + that should be faster. + (init_process_emacs): Initialize max_input_desc. + +2013-08-06 Dmitry Antipov <dmantipov@yandex.ru> + + Use region cache to speedup bidi_find_paragraph_start. + * buffer.h (struct buffer): New member bidi_paragraph_cache. + Rename cache_long_line_scans to cache_long_scans. + * buffer.c (bset_cache_long_line_scans): Rename to + bset_cache_long_scans. + (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer) + (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache + into account. + (syms_of_buffer): Rename cache-long-line-scans to + cache-long-scans. Adjust docstring. + * search.c (newline_cache_on_off): + * indent.c (width_run_cache_on_off): Adjust users. + * bidi.c (bidi_paragraph_cache_on_off): New function. + (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed. + * insdel.c (prepare_to_modify_buffer): + Invalidate bidi_paragraph_cache if enabled. + +2013-08-06 Dmitry Antipov <dmantipov@yandex.ru> + + Invalidate region caches only if buffer text is going to be changed. + * lisp.h (modify_region_1): Remove 3rd arg and rename to... + (modify_text): ...new prototype. + (prepare_to_modify_buffer_1): New prototype. + * textprop.c (modify_region): Rename to... + (modify_text_properties): ...new function. + (add_text_properties_1, set_text_properties, Fremove_text_properties) + (Fremove_list_of_text_properties): Adjust users. + * insdel.c (modify_region_1): Remove 3rd arg and reimplement as... + (modify_text): ...new function. + (prepare_to_modify_buffer): Reimplement mostly as a wrapper for... + (prepare_to_modify_buffer_1): ...new function. + * casefiddle.c (casify_region): + * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal) + (Ftranspose_regions): Use modify_text. + +2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca> + + * lisp.mk (lisp): Add nadvice.elc. + +2013-08-05 Dmitry Antipov <dmantipov@yandex.ru> + + New macro to iterate over live buffers similar to frames. + * buffer.h (FOR_EACH_LIVE_BUFFER): New macro. + (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string): + Declare buffer-related variables here to offload lisp.h. + * buffer.c (Vbuffer_alist): Adjust comment. + (Fget_file_buffer, get_truename_buffer, Fother_buffer) + (other_buffer_safely): + * data.c (store_symval_forwarding): + * dispnew.c (Fframe_or_buffer_changed_p): + * fileio.c (Fdo_auto_save): + * filelock.c (unlock_all_files): + * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER. + +2013-08-04 Paul Eggert <eggert@cs.ucla.edu> + + Fix some minor races in hosts lacking mkostemp (Bug#15015). + * callproc.c (create_temp_file): + * filelock.c (create_lock_file): + Assume mkostemp, since it's now provided by Gnulib. + +2013-08-04 Eli Zaretskii <eliz@gnu.org> + + * w32.c (mkostemp): New function. + (mktemp): Remove, no longer used. Most of the code reused in + mkostemp. (Bug#15015) + (mktemp): Don't undef. + +2013-08-04 Dmitry Antipov <dmantipov@yandex.ru> + + * dispnew.c (glyph_matrix_count, glyph_pool_count): + Move under GLYPH_DEBUG and ENABLE_CHECKING. + (new_glyph_matrix, free_glyph_matrix, new_glyph_pool) + (free_glyph_pool, check_glyph_memory): Likewise for + all users. Adjust comments where appropriate. + +2013-08-03 Paul Eggert <eggert@cs.ucla.edu> + + * composite.h: Minor fixups. + (composition_registered_p): Rename from COMPOSITION_REGISTERD_P + to fix a misspelling, and change it to an inline function while + we're at it (it need not be a macro). All uses changed. + (composition_method, composition_valid_p): + Rewrite to avoid assignments in if-conditions. + +2013-08-03 Dmitry Antipov <dmantipov@yandex.ru> + + Do not use global Lisp_Object in composition macros. + * composite.h (composition_temp): Remove declaration. + (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with... + (composition_method, composition_valid_p): ...inline functions. + (compose_region): Remove the leftover. + * composite.c (composition_temp): Remove. + (run_composition_function, update_compositions) + (composition_compute_stop_pos, composition_adjust_point) + (Ffind_composition_internal): + * coding.c (handle_composition_annotation): + * xdisp.c (handle_composition_prop, check_point_in_composition): + Related users changed. + +2013-08-03 Dmitry Antipov <dmantipov@yandex.ru> + + Drop FRAME_PTR typedef. + * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h: + * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c: + * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h: + * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h: + * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h: + * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c: + * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c: + All related users changed. + +2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca> + + * eval.c (default_toplevel_binding): New function. + (Fdefvar): Use it. + (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification. + (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs. + (syms_of_eval): Export them. + * data.c (Fdefault_value): Micro cleanup. + * term.c (init_tty): Use "false". + +2013-08-02 Dmitry Antipov <dmantipov@yandex.ru> + + Fix X GC leak in GTK and raw (no toolkit) X ports. + * xterm.c (x_free_frame_resources): If white and black relief + GCs are allocated, always free them here. + * xfns.c (x_make_gc): Omit redundant initialization. + * widget.c (create_frame_gcs): Remove the leftover. + (EmacsFrameDestroy): Do nothing because all GCs are now freed + in x_free_frame_resources. + +2013-08-02 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (windowWillResize:toSize:): Only change title if + ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before + modifying it. + (viewDidEndLiveResize): New method. + + * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title + inside NS_IMPL_COCOA. + +2013-08-02 Dmitry Antipov <dmantipov@yandex.ru> + + * insdel.c (adjust_after_replace, replace_range, del_range_2): + Do not check whether undo is enabled because record_insert and + record_delete does that themselves. + +2013-08-02 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname + member which is not really used any more. + (FRAME_XIC_BASE_FONTNAME): Remove. + * xfns.c (xic_free_fontset): Adjust user. + * xmenu.c (mouse_position_for_popup, x_activate_menubar) + (update_frame_menubar, set_frame_menubar, free_frame_menubar) + (create_and_show_popup_menu, xmenu_show, create_and_show_dialog) + (xdialog_show): Use eassert for debugging check. + * w32term.c (x_unfocus_frame): Remove unused dummy function. + +2013-08-01 Paul Eggert <eggert@cs.ucla.edu> + + * fileio.c, fns.c (merge): Move extern decl from here ... + * lisp.h (merge): ... to here. + +2013-08-01 Dmitry Antipov <dmantipov@yandex.ru> + + Fix last font-related change. + * w32font.h (w32font_list_internal, w32font_match_internal): + Fix prototype. + * w32uniscribe.c (uniscribe_list, uniscribe_match) + (uniscribe_list_family): Adjust to match font API change. + MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com> + at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html. + +2013-08-01 Dmitry Antipov <dmantipov@yandex.ru> + + * frame.h (FRAME_MOUSE_UPDATE): + * nsterm.m (ns_frame_up_to_date): Omit redundant check + whether hlinfo->mouse_face_mouse_frame is non-NULL. + +2013-08-01 Dmitry Antipov <dmantipov@yandex.ru> + + Avoid redundant Lisp_Object <-> struct frame conversions in font API. + * font.h (struct font_driver): Change list, match, and list_family + functions to accept struct frame * as first arg. + * font.c (font_score, font_compare, font_sort_entities): + Remove prototypes. + (font_sort_entities, font_list_entities, font_select_entity) + (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to + match font API change. + * xfont.c (xfont_list, xfont_match, xfont_list_family): + * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family): + * ftxfont.c (ftxfont_list, ftxfont_match): + * xftfont.c (xftfont_list, xftfont_match): + * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family): + * w32font.c (w32font_list, w32font_match, w32font_list) + (w32font_list_internal, w32_font_match_internal): Likewise. + * xfaces.c (Fx_family_fonts): Adjust user. + +2013-08-01 Dmitry Antipov <dmantipov@yandex.ru> + + Do not use pure Xism x_wm_set_icon_position in non-X ports. + * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position + only if HAVE_X_WINDOWS is in use. + * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS. + * nsterm.m (x_wm_set_icon_position): Remove no-op. + * w32term.c (x_wm_set_icon_position): Likewise. + * w32fns.c (x_icon): Adjust user. + +2013-08-01 Dmitry Antipov <dmantipov@yandex.ru> + + * xterm.c (last_mouse_press_frame): Remove the + leftover which is not really used any more. + (handle_one_xevent, syms_of_xterm): Adjust users. + (x_flush): Call XFlush once per each X display, not frame. + This is better because this code always unconditionally skips + non-X frames in Vframe_list and issues the only XFlush if we + have more than one X frame on the same X display. + (any_help_event_p, x_draw_glyph_string_background, x_display_ok): + Use bool for booleans. + (x_draw_glyph_string_background, cvt_string_to_pixel) + (cvt_pixel_dtor): Drop unnecessary prototypes. + * xterm.h (x_display_ok): Adjust prototype. + +2013-07-31 Dmitry Antipov <dmantipov@yandex.ru> + + Drop unnecessary functions that deals with frame pixel size. + * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width) + (x_pixel_height): Drop prototypes. + * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width) + (x_pixel_height): Drop implementations. + * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT + which should be always valid for window frame. + (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH. + * w32menu.c (Fx_popup_dialog): + * xmenu.c (Fx_popup_dialog): Likewise for both. + +2013-07-31 Dmitry Antipov <dmantipov@yandex.ru> + + * frame.c (Fmake_terminal_frame): Use store_in_alist to setup + frame parameters and call to Fmodify_frame_parameters just once. + (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring. + (Fset_frame_size, Fset_frame_position): Use decode_live_frame + and mention nil frame in docstring. + +2013-07-31 Dmitry Antipov <dmantipov@yandex.ru> + + * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean. + (x_figure_window_size): Likewise. Adjust to return long. + (syms_of_frame): Do not DEFSYM Qterminal_live_p. + (toplevel): Move Qterminal_live_p to... + * terminal.c (toplevel): ...here, make it static, and... + (syms_of_terminal): ...DEFSYM here. + * frame.h (Qterminal_live_p): Remove declaration. + (make_frame, x_figure_window_size): Adjust prototype. + * nsfns.m (Fx_create_frame): Use long for window flags. + +2013-07-30 Paul Eggert <eggert@cs.ucla.edu> + + Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986). + * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]: + Do not assume that emacs_close (INT_MAX) is a no-op. + +2013-07-30 Dmitry Antipov <dmantipov@yandex.ru> + + * xfaces.c (make_face_cache): For struct face_cache, prefer + xmalloc to xzalloc and so avoid redundant call to memset. + (Finternal_set_lisp_face_attribute): Fix comment typo and style. + +2013-07-30 Dmitry Antipov <dmantipov@yandex.ru> + + * fringe.c (draw_window_fringes, update_window_fringes) + (compute_fringe_widths): + * w32term.c (x_draw_glyph_string): + * window.c (candidate_window_p, Frecenter): + * xfaces.c (realize_basic_faces, realize_default_face) + (Fbitmap_space_p, Finternal_set_lisp_face_attribute) + (x_update_menu_appearance, face_attr_equal_p, lface_equal_p): + * xfns.c (x_set_cursor_color, xic_free_xfontset): + * xmenu.c (Fx_menu_bar_open_internal): + * xselect.c (x_reply_selection_request, Fx_get_atom_name): + * xsettings.c (xft_settings_event): + * xterm.c (x_draw_glyph_string, x_had_errors_p): + Use bool for booleans. Adjust style and comments where + appropriate. + * dispextern.h (draw_window_fringes, update_window_fringes) + (compute_fringe_widths): + * xterm.h (x_had_errors_p): Adjust prototype. + +2013-07-30 Dmitry Antipov <dmantipov@yandex.ru> + + * frame.c (Fmodify_frame_parameters): Always check 2nd arg with + CHECK_LIST. Rewrite the loop to avoid useless local variable. + +2013-07-29 Dmitry Antipov <dmantipov@yandex.ru> + + * fns.c (toplevel): Remove comment before Fsafe_length because + it checks for QUIT. + +2013-07-28 Paul Eggert <eggert@cs.ucla.edu> + + * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970). + +2013-07-28 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the + frame which got the message is still alive, before dereferencing + its pointer. (Bug#14970) + + * frame.c (delete_frame): Test "this" frame's minibuffer window to + be a live window, before using it as such. (Bug#14970) + +2013-07-27 Eli Zaretskii <eliz@gnu.org> + + * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call + w32_detect_focus_change instead of doing part of its job by hand. + This fixes the problem whereby FOCUS_OUT events were not sent to + the event queue. + +2013-07-26 Eli Zaretskii <eliz@gnu.org> + + * process.c (Fprocess_list): Doc fix. + + * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame + being re-exposed only if it didn't ask to become visible. + <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it + was previously iconified. (Bug#14841) + (x_iconify_frame): Mark the frame iconified. + +2013-07-26 Paul Eggert <eggert@cs.ucla.edu> + + Fix minor problems found by static checking. + * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static. + (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC. + +2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca> + + * eval.c (set_specpdl_old_value): New function. + (unbind_to): Minor simplification. + (get_backtrace_frame): New function. + (Fbacktrace_frame): Use it. Add `base' argument. + (backtrace_eval_unrewind, Fbacktrace_eval): New functions. + (syms_of_eval): Export backtrace-eval. + * xterm.c (x_focus_changed): Simplify. + +2013-07-25 Paul Eggert <eggert@cs.ucla.edu> + + * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936). + +2013-07-24 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (redisplay_window): Instead of moving point out of + scroll margin, reject the force_start method, and try scrolling + instead. (Bug#14780) + +2013-07-24 Ken Brown <kbrown@cornell.edu> + + * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined + (Bug#14944). + +2013-07-24 Paul Eggert <eggert@cs.ucla.edu> + + * eval.c (Fprogn): Do not check that BODY is a proper list. + This undoes the previous change. The check slows down the + interpreter, and is not needed to prevent a crash. See + <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>. + +2013-07-23 Glenn Morris <rgm@gnu.org> + + * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists. + +2013-07-23 Paul Eggert <eggert@cs.ucla.edu> + + Port to GNU/Linux systems with tinfo but not ncurses. + * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX, + to decide whether ncurses is being used. Without this change, + GCC complains about tgetent not being declared, on a system + that has tinfo installed but ncurses not installed. + + * eval.c (Fprogn): Check that BODY is a proper list. + + Tune UNEVALLED functions by using XCAR instead of Fcar, etc. + * data.c (Fsetq_default): + * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar) + (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect) + (Fcondition_case): + Tune by taking advantage of the fact that ARGS is always a list + when a function is declared to have UNEVALLED args. + + * emacsgtkfixed.c: Port to GCC 4.6. + GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7. + +2013-07-23 Juanma Barranquero <lekktu@gmail.com> + + * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid + here to silence compiler warnings. + +2013-07-22 Paul Eggert <eggert@cs.ucla.edu> + + * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame + when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h + from messing up Emacs's 'struct frame' (Bug#14923). + +2013-07-21 Paul Eggert <eggert@cs.ucla.edu> + + * alloc.c (make_save_ptr_ptr): Define this function. + It was inadvertently omitted. It's needed only if + HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK). + +2013-07-21 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs + frame have focus (Bug#14895). + +2013-07-21 Paul Eggert <eggert@cs.ucla.edu> + + Avoid vfork-related deadlock more cleanly. + * callproc.c (child_setup): When the child's exec fails, output + the program name, as that's more useful. Use O_NONBLOCK to avoid + deadlock. + * process.c (create_process_1): Remove; no longer needed. + (create_process): Remove timer hack; no longer needed, now that + the child avoids deadlock. + +2013-07-20 Glenn Morris <rgm@gnu.org> + + * image.c (Fimage_flush): Fix doc typo. + +2013-07-20 Paul Eggert <eggert@cs.ucla.edu> + + Fix array bounds violation when pty allocation fails. + * process.c (PTY_NAME_SIZE): New constant. + (pty_name): Remove static variable; it's now auto. + (allocate_pty): Define even if !HAVE_PTYS; that's simpler. + Take pty_name as an arg rather than using a static variable. + All callers changed. + (create_process): Recover pty_flag from process, not from volatile local. + (create_pty): Stay inside array even when pty allocation fails. + (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag. + + * lread.c (Fload): Avoid initialization only when lint checking. + Mention that it's needed only for older GCCs. + +2013-07-20 Kenichi Handa <handa@gnu.org> + + * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro. + (decode_coding_iso_2022): Check the single-shift area. (Bug#8522) + +2013-07-20 Andreas Schwab <schwab@linux-m68k.org> + + * lread.c (Fload): Avoid uninitialized warning. + +2013-07-19 Paul Eggert <eggert@cs.ucla.edu> + + Fix some minor file descriptor leaks and related glitches. + * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC. + (create_lock_file): Use write, not emacs_write. + * image.c (slurp_file, png_load_body): + * process.c (Fnetwork_interface_list, Fnetwork_interface_info) + (server_accept_connection): + Don't leak an fd on memory allocation failure. + * image.c (slurp_file): Add a cheap heuristic for growing files. + * xfaces.c (Fx_load_color_file): Block input around the fopen too, + as that's what the other routines do. Maybe input need not be + blocked at all, but it's better to be consistent. + Avoid undefined behavior when strlen is zero. + + * alloc.c (staticpro): Avoid buffer overrun on repeated calls. + (NSTATICS): Now a constant; doesn't need to be a macro. + +2013-07-19 Richard Stallman <rms@gnu.org> + + * coding.c (decode_coding_utf_8): Add simple loop for fast + processing of ASCII characters. + +2013-07-19 Paul Eggert <eggert@cs.ucla.edu> + + * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization. + +2013-07-19 Eli Zaretskii <eliz@gnu.org> + + * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of + unportable 'struct x_display_info'. + (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info + is a portable type. + +2013-07-19 Paul Eggert <eggert@cs.ucla.edu> + + * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues. + (procfs_ttyname): Don't use uninitialized storage if emacs_fopen + or fscanf fails. + (system_process_attributes): Prefer plain char to unsigned char + when either will do. Clean up properly if interrupted or if + memory allocations fail. Don't assume sscanf succeeds. + Remove no-longer-needed workaround to stop GCC from whining. + Read command-line once, instead of multiple times. Check read status a + bit more carefully. + + Fix obscure porting bug with varargs functions. + The code assumed that int is treated like ptrdiff_t in a vararg + function, which is not a portable assumption. There was a similar + -- though these days less likely -- porting problem with various + assumptions that pointers of different types all smell the same as + far as vararg functions is conserved. To make this problem less + likely in the future, redo the API to use varargs functions. + * alloc.c (make_save_value): Remove this vararg function. + All uses changed to ... + (make_save_int_int_int, make_save_obj_obj_obj_obj) + (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory): + New functions. + (make_save_ptr): Rename from make_save_pointer, for consistency with + the above. Define only on platforms that need it. All uses changed. + +2013-07-18 Paul Eggert <eggert@cs.ucla.edu> + + * keyboard.c: Try to fix typos in previous change. + (DISPLAY_LIST_INFO): New macro. + (kbd_buffer_get_event): Do not access members that are not present + in X11. Revert inadvertent change of "!=" to "=". + +2013-07-18 Juanma Barranquero <lekktu@gmail.com> + + * keyboard.c (kbd_buffer_get_event): + * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32. + Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se. + +2013-07-18 Paul Eggert <eggert@cs.ucla.edu> + + * filelock.c: Fix unlikely file descriptor leaks. + (get_boot_time_1): Rework to avoid using emacs_open. + This doesn't actually fix a leak, but is better anyway. + (read_lock_data): Use read, not emacs_read. + + * doc.c: Fix minor memory and file descriptor leaks. + * doc.c (get_doc_string): Fix memory leak when doc file absent. + (get_doc_string, Fsnarf_documentation): + Fix file descriptor leak on error. + + * term.c: Fix minor fdopen-related file descriptor leaks. + * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails. + (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails. + + * charset.c: Fix file descriptor leaks and errno issues. + Include <errno.h>. + (load_charset_map_from_file): Don't leak file descriptor on error. + Use plain record_xmalloc since the allocation is larger than + MAX_ALLOCA; that's simpler here. Simplify test for exhaustion + of entries. + * eval.c (record_unwind_protect_nothing): + * fileio.c (fclose_unwind): + New functions. + * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind. + The replacement doesn't block input, but that no longer seems + necessary. + +2013-07-17 Paul Eggert <eggert@cs.ucla.edu> + + * lread.c: Fix file descriptor leaks and errno issues. + (Fload): Close some races that leaked fds or streams when 'load' + was interrupted. + (Fload, openp): Report error number of last nontrivial failure to open. + ENOENT counts as trivial. + * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr): + New functions. + * fileio.c (close_file_unwind): No need to test whether FD is nonnegative, + now that the function is always called with a nonnegative arg. + * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove. + All uses replaced with ... + (clear_unwind_protect, set_unwind_protect_ptr): New decls. + + A few more minor file errno-reporting bugs. + * callproc.c (Fcall_process): + * doc.c (Fsnarf_documentation): + * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link): + * process.c (set_socket_option): + Don't let a constructor trash errno. + * doc.c: Include <errno.h>. + +2013-07-16 Juanma Barranquero <lekktu@gmail.com> + + * w32fns.c (unwind_create_tip_frame): Fix declaration. + +2013-07-16 Paul Eggert <eggert@cs.ucla.edu> + + Fix w32 bug with call-process-region (Bug#14885). + * callproc.c (Fcall_process_region): Pass nil, not "/dev/null", + to Fcall_process when the input is empty. This simplifies the + code a bit. It makes no difference on POSIXish platforms but + apparently it fixes a bug on w32. + + Fix bug where insert-file-contents closes a file twice (Bug#14839). + * fileio.c (close_file_unwind): Don't close if FD is negative; + this can happen when unwinding a zapped file descriptor. + (Finsert_file_contents): Unwind-protect the fd before the point marker, + in case Emacs runs out of memory between the two unwind-protects. + Don't trash errno when closing FD. + Zap the FD in the specpdl when closing it, instead of deferring + the removal of the unwind-protect; this fixes a bug where a child + function unwinds the stack past us. + + New unwind-protect flavors to better type-check C callbacks. + This also lessens the need to write wrappers for callbacks, + and the need for make_save_pointer. + * alloc.c (free_save_value): + * atimer.c (run_all_atimers): + Now extern. + * alloc.c (safe_alloca_unwind): + * atimer.c (unwind_stop_other_atimers): + * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]: + * menu.c (cleanup_popup_menu) [HAVE_NS]: + * minibuf.c (choose_minibuf_frame_1): + * process.c (make_serial_process_unwind): + * xdisp.c (pop_message_unwind): + * xselect.c (queue_selection_requests_unwind): + Remove no-longer-needed wrapper. All uses replaced by the wrappee. + * alloc.c (record_xmalloc): + Prefer record_unwind_protect_ptr to record_unwind_protect with + make_save_pointer. + * alloc.c (Fgarbage_collect): + Prefer record_unwind_protect_void to passing a dummy. + * buffer.c (restore_buffer): + * window.c (restore_window_configuration): + * xfns.c, w32fns.c (do_unwind_create_frame) + New wrapper. All record-unwind uses of wrappee changed. + * buffer.c (set_buffer_if_live): + * callproc.c (call_process_cleanup, delete_temp_file): + * coding.c (code_conversion_restore): + * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]: + * editfns.c (save_excursion_restore) + (subst_char_in_region_unwind, subst_char_in_region_unwind_1) + (save_restriction_restore): + * eval.c (restore_stack_limits, un_autoload): + * fns.c (require_unwind): + * keyboard.c (recursive_edit_unwind, tracking_off): + * lread.c (record_load_unwind, load_warn_old_style_backquotes): + * macros.c (pop_kbd_macro, restore_menu_items): + * nsfns.m (unwind_create_frame): + * print.c (print_unwind): + * process.c (start_process_unwind): + * search.c (unwind_set_match_data): + * window.c (select_window_norecord, select_frame_norecord): + * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line) + (fast_set_selected_frame): + * xfns.c, w32fns.c (unwind_create_tip_frame): + Return void, not a dummy Lisp_Object. All uses changed. + * buffer.h (set_buffer_if_live): Move decl here from lisp.h. + * callproc.c (call_process_kill): + * fileio.c (restore_point_unwind, decide_coding_unwind) + (build_annotations_unwind): + * insdel.c (Fcombine_after_change_execute_1): + * keyboard.c (read_char_help_form_unwind): + * menu.c (unuse_menu_items): + * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind): + * sound.c (sound_cleanup): + * xdisp.c (unwind_redisplay): + * xfns.c (clean_up_dialog): + * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind): + Accept no args and return void, instead of accepting and returning + a dummy Lisp_Object. All uses changed. + * cygw32.c (fchdir_unwind): + * fileio.c (close_file_unwind): + * keyboard.c (restore_kboard_configuration): + * lread.c (readevalllop_1): + * process.c (wait_reading_process_output_unwind): + Accept int and return void, rather than accepting an Emacs integer + and returning a dummy object. In some cases this fixes an + unlikely bug when the corresponding int is outside Emacs integer + range. All uses changed. + * dired.c (directory_files_internal_unwind): + * fileio.c (do_auto_save_unwind): + * gtkutil.c (pop_down_dialog): + * insdel.c (reset_var_on_error): + * lread.c (load_unwind): + * xfns.c (clean_up_file_dialog): + * xmenu.c, nsmenu.m (pop_down_menu): + * xmenu.c (cleanup_widget_value_tree): + * xselect.c (wait_for_property_change_unwind): + Accept pointer and return void, rather than accepting an Emacs + save value encapsulating the pointer and returning a dummy object. + All uses changed. + * editfns.c (Fformat): Update the saved pointer directly via + set_unwind_protect_ptr rather than indirectly via make_save_pointer. + * eval.c (specpdl_func): Remove. All uses replaced by definiens. + (unwind_body): New function. + (record_unwind_protect): First arg is now a function returning void, + not a dummy Lisp_Object. + (record_unwind_protect_ptr, record_unwind_protect_int) + (record_unwind_protect_void): New functions. + (unbind_to): Support SPECPDL_UNWIND_PTR etc. + * fileio.c (struct auto_save_unwind): New type. + (do_auto_save_unwind): Use it. + (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind. + * insdel.c (struct rvoe_arg): New type. + (reset_var_on_error): Use it. + * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID): + New constants. + (specbinding_func): Remove; there are now several such functions. + (union specbinding): New members unwind_ptr, unwind_int, unwind_void. + (set_unwind_protect_ptr): New function. + * xselect.c: Remove unnecessary forward decls, to simplify maintenance. + + Be simpler and more consistent about reporting I/O errors. + * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region): + Say "Read error" and "Write error", rather than "I/O error", or + "IO error reading", or "IO error writing", when a read or write + error occurs. + * process.c (Fmake_network_process, wait_reading_process_output) + (send_process, Fprocess_send_eof, wait_reading_process_output): + Capitalize diagnostics consistently. Put "failed foo" at the + start of the diagnostic, so that we don't capitalize the + function name "foo". Consistently say "failed" for such + diagnostics. + * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string. + All callers changed. This is so it can use report_file_error. + * sysdep.c (serial_open, serial_configure): Capitalize I/O + diagnostics consistently as above. + + * fileio.c (report_file_errno): Fix errno reporting bug. + If the file name is neither null nor a pair, package it up as a + singleton list. All callers changed, both to this function and to + report_file_error. This fixes a bug where the memory allocator + invoked by list1 set errno so that the immediately following + report_file_error reported the wrong errno value. + + Fix minor problems found by --enable-gcc-warnings. + * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value. + * keyboard.c (kbd_buffer_get_event): Remove unused local. + +2013-07-16 Jan Djärv <jan.h.d@swipnet.se> + + * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT. + Set event->arg to Qt if switch-event shall be generated. + Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame. + + * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT. + + * nsterm.m (windowDidResignKey): If this is the focused frame, generate + FOCUS_OUT_EVENT. + + * keyboard.c (Qfocus_in, Qfocus_out): New static objects. + (make_lispy_focus_in, make_lispy_focus_out): Declare and define. + (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no + switch frame event is made. Check ! NILP (event->arg) if X11 (moved + from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11 + and there is a focused frame. + (head_table): Add focus-in and focus-out. + (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map, + bind to handle-focus-in/out. + + * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions. + (Fhandle_switch_frame): Call Fhandle_focus_in. + (syms_of_frame): defsubr handle-focus-in/out. + +2013-07-16 Paul Eggert <eggert@cs.ucla.edu> + + Fix porting bug to older POSIXish platforms (Bug#14862). + * sysdep.c (emacs_pipe): New function, that implements + pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC. + This should port better to CentOS 5 and to Mac OS X 10.6. + All calls to pipe2 changed. + + Prefer list1 (X) to Fcons (X, Qnil) when building lists. + This makes the code easier to read and the executable a bit smaller. + Do not replace all calls to Fcons that happen to create lists, + just calls that are intended to create lists. For example, when + creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil)) + rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil). + Similarly for list2 through list5. + * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): + * bytecode.c (exec_byte_code): + * callint.c (quotify_arg, Fcall_interactively): + * callproc.c (Fcall_process, create_temp_file): + * charset.c (load_charset_map_from_file) + (Fdefine_charset_internal, init_charset): + * coding.c (get_translation_table, detect_coding_system) + (Fcheck_coding_systems_region) + (Fset_terminal_coding_system_internal) + (Fdefine_coding_system_internal, Fdefine_coding_system_alias): + * composite.c (update_compositions, Ffind_composition_internal): + * dired.c (directory_files_internal, file_name_completion) + (Fsystem_users): + * dispnew.c (Fopen_termscript, bitch_at_user, init_display): + * doc.c (Fsnarf_documentation): + * editfns.c (Fmessage_box): + * emacs.c (main): + * eval.c (do_debug_on_call, signal_error, maybe_call_debugger) + (Feval, eval_sub, Ffuncall, apply_lambda): + * fileio.c (make_temp_name, Fcopy_file, Faccess_file) + (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes) + (Fset_file_times, Finsert_file_contents) + (Fchoose_write_coding_system, Fwrite_region): + * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns): + * font.c (font_registry_charsets, font_parse_fcname) + (font_prepare_cache, font_update_drivers, Flist_fonts): + * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset): + * frame.c (make_frame, Fmake_terminal_frame) + (x_set_frame_parameters, x_report_frame_params) + (x_default_parameter, Fx_parse_geometry): + * ftfont.c (syms_of_ftfont): + * image.c (gif_load): + * keyboard.c (command_loop_1): + * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1) + (Fcopy_keymap, append_key, Fcurrent_active_maps) + (Fminor_mode_key_binding, accessible_keymaps_1) + (Faccessible_keymaps, Fwhere_is_internal): + * lread.c (read_emacs_mule_char): + * menu.c (find_and_return_menu_selection): + * minibuf.c (get_minibuffer): + * nsfns.m (Fns_perform_service): + * nsfont.m (ns_script_to_charset): + * nsmenu.m (ns_popup_dialog): + * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard) + (Fx_own_selection_internal): + * nsterm.m (append2): + * print.c (Fredirect_debugging_output) + (print_prune_string_charset): + * process.c (Fdelete_process, Fprocess_contact) + (Fformat_network_address, set_socket_option) + (read_and_dispose_of_process_output, write_queue_push) + (send_process, exec_sentinel): + * sound.c (Fplay_sound_internal): + * textprop.c (validate_plist, add_properties) + (Fput_text_property, Fadd_face_text_property) + (copy_text_properties, text_property_list, syms_of_textprop): + * unexaix.c (report_error): + * unexcoff.c (report_error): + * unexsol.c (unexec): + * xdisp.c (redisplay_tool_bar, store_mode_line_string) + (Fformat_mode_line, syms_of_xdisp): + * xfaces.c (set_font_frame_param) + (Finternal_lisp_face_attribute_values) + (Finternal_merge_in_global_face, syms_of_xfaces): + * xfns.c (x_default_scroll_bar_color_parameter) + (x_default_font_parameter, x_create_tip_frame): + * xfont.c (xfont_supported_scripts): + * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show) + (menu_help_callback, xmenu_show): + * xml.c (make_dom): + * xterm.c (set_wm_state): + Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list, + and similarly for list2 through list5. + +2013-07-15 Paul Eggert <eggert@cs.ucla.edu> + + * callproc.c (Fcall_process_region): Fix minor race and tune. + (create_temp_file): New function, with the temp-file-creation part + of the old Fcall_process_region. Use Fcopy_sequence to create the + temp file name, rather than alloca + build_string, for simplicity. + Don't bother to block input around the temp file creation; + shouldn't be needed. Simplify use of mktemp. + Use record_unwind_protect immediately after creating the temp file; + this closes an unlikely race where the temp file was not removed. + Use memcpy rather than an open-coded loop. + (Fcall_process_region): Use the new function. If the input is + empty, redirect from /dev/null rather than from a newly created + empty temp file; this avoids unnecessary file system traffic. + +2013-07-14 Paul Eggert <eggert@cs.ucla.edu> + + * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]: + Simplify by making this case like the other two. This is a bit + slower on obsolete hosts, but the extra complexity isn't worth it. + + * callproc.c (child_setup, relocate_fd) [!DOS_NT]: + * process.c (create_process) [!DOS_NT]: + Remove now-unnecessary calls to emacs_close. + +2013-07-13 Eli Zaretskii <eliz@gnu.org> + + * w32term.c (x_draw_hollow_cursor): Delete the brush object when + returning early. (Bug#14850) + + * coding.c (syms_of_coding): Set up inhibit-null-byte-detection + and inhibit-iso-escape-detection attributes of 'undecided'. + (Bug#14822) + +2013-07-13 Paul Eggert <eggert@cs.ucla.edu> + + * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h. + Reported by Herbert J. Skuhra in + <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>. + + Don't lose top specpdl entry when memory is exhausted. + * eval.c (grow_specpdl): Increment specpdl top by 1 and check for + specpdl overflow here, to simplify callers; all callers changed. + Always reserve an unused entry at the stack top; this avoids + losing the top entry's information when memory is exhausted. + +2013-07-12 Paul Eggert <eggert@cs.ucla.edu> + + Clean up errno reporting and fix some errno-reporting bugs. + * callproc.c (Fcall_process): + * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region): + * process.c (create_process, Fmake_network_process): + * unexaix.c (report_error): + * unexcoff.c (report_error): + Be more careful about reporting the errno of failed operations. + The code previously reported the wrong errno sometimes. + Also, prefer report_file_errno to setting errno + report_file_error. + (Fcall_process): Look at openp return value rather than at path, + as that's a bit faster and clearer when there's a numeric predicate. + * fileio.c (report_file_errno): New function, with most of the + old contents of report_file_error. + (report_file_error): Use it. + (Ffile_exists_p, Ffile_accessible_directory_p): + Set errno to 0 when it is junk. + * fileio.c (Faccess_file): + * image.c (x_create_bitmap_from_file): + Use faccessat rather than opening the file, to avoid the hassle of + having a file descriptor open. + * lisp.h (report_file_errno): New decl. + * lread.c (Flocate_file_internal): File descriptor 0 is valid, too. + + Minor EBADF fixes. + * process.c (create_process, wait_reading_process_output) [AIX]: + Remove obsolete SIGHUP-related code, as Emacs no longer disables + SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in + a multithreaded environment anyway). + * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1). + +2013-07-12 Andreas Schwab <schwab@linux-m68k.org> + + * image.c (x_find_image_file): Don't close a remote file handle. + +2013-07-12 Paul Eggert <eggert@cs.ucla.edu> + + Fix races with threads and file descriptors. + * callproc.c (Fcall_process_region): + * dired.c (open_directory): + * emacs.c (main, Fdaemon_initialized): + * image.c (x_find_image_file): + * inotify.c (Finotify_rm_watch): + * lread.c (Flocate_file_internal): + * process.c (Fnetwork_interface_list, Fnetwork_interface_info): + * term.c (term_mouse_moveto, init_tty): + * termcap.c (tgetent): + * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs) + * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec): + * unexhp9k800.c, unexmacosx.c (unexec): + * callproc.c (Fcall_process_region): + Use emacs_close, not close. + * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]: + New macro and function, which emulates the POSIX_CLOSE_RESTART macro + and posix_close function on current platforms (which all lack them). + (emacs_close): Use it. This should fix the races on GNU/Linux and + on AIX and on future platforms that support POSIX_CLOSE_RESTART, + and it should avoid closing random victim file descriptors on + other platforms. + +2013-07-11 Paul Eggert <eggert@cs.ucla.edu> + + * inotify.c (uninitialized): Remove. All uses replaced by -1. + (Finotify_add_watch): Simplify, since -1 means uninitialized now. + Touch up doc a bit. + + * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE. + This is for .gdbinit xbacktrace. + + * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes. + * sysdep.c (emacs_get_tty): Return void, since nobody uses the value. + (emacs_set_tty): Now static. + * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close): + * term.c (tty_capable_p, tty_default_color_capabilities) + (get_tty_terminal, term_mouse_movement) + (handle_one_term_event, init_tty, maybe_fatal): + * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p) + (tgetent, scan_file, name_match, compare_contin): + * terminal.c (get_terminal): + Use bool for boolean. + * sysdep.c (init_system_name): Don't overflow stack on huge hostname. + Prefer char to unsigned char if either will do. + * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int. + (tty_write_glyphs): Prefer int to unsigned. + (produce_glyphless_glyph): Remove 2nd (unused) int arg. + All callers changed. + * termcap.c (tprint, main) [TEST]: Remove non-working test. + +2013-07-10 Paul Eggert <eggert@cs.ucla.edu> + + Port to C89. + * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__. + (B__dummy__): New dummy symbol, to pacify C89. + * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since + they can't grok varargs macros. + * dispnew.c (add_window_display_history) + (add_frame_display_history): + * print.c (print_object): + * xdisp.c (debug_method_add): + Use %p printf format only for void pointers. + * emacs.c (usage_message): New constant, replacing ... + (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89. + (main): Adjust to usage reorg. + * fns.c (syms_of_fns): + * profiler.c (syms_of_profiler): + Don't use non-constant struct initializers. + * gnutls.h (gnutls_initstage_t): + * lisp.h (enum Lisp_Fwd_Type): + * lread.c (lisp_file_lexically_bound_p): + * xsettings.c (anonymous enum): + Remove trailing comma. + * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism. + * lisp.h (ENUM_BF): Use unsigned if pedantic. + (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99. + (DEFUN): Use it. + * regex.c (const_re_char): New type, to pacify strict C89. + All uses of 'const re_char' replaced to use it. + * regex.h (_Restrict_): Rename from __restrict, to avoid clash + with glibc when strict C89. This change is imported from gnulib. + All uses changed. + (_Restrict_arr_): Rename from __restrict_arr, similarly. + * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]: + Omit GNU_LINUX implementation, since it requires long long. + * xterm.c (x_draw_underwave): + Do not assume the traditional order of struct's members. + (x_term_init): Rewrite to avoid the need for non-constant structure + initializers. + + Syntax cleanup, mostly replacing macros with functions. + This removes the need for the syntax_temp hack. + * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR. + * syntax.c (SYNTAX_INLINE): New macro. + (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND) + (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND) + (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB) + (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2) + (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE) + (SYNTAX_COMEND_FIRST): Now functions, not macros. + (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE): + Now constants, not macros. + (syntax_temp) [!__GNUC__]: Remove. + (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p. + (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here. + (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH) + (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT): + Move here from syntax.h; now functions, not macros. Except for the + last function, these are static since only syntax.c uses them. + (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK. + All uses changed. Now a function, not a macro; use this fact + to simplify the code. + (scan_lists, scan_sexps_forward): Remove workarounds for ancient + compiler bugs; no longer relevant. + * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END. + (SYNTAX_INLINE): New macro. + (struct gl_state_s, gl_state): Move earlier, so that it's in scope + for the new functions. Use bool for boolean member. + (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH) + (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD) + (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE) + (SETUP_BUFFER_SYNTAX_TABLE): + Now extern inline functions, not macros. + (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT): + Remove; all uses replaced by implementation. + (syntax_temp) [!__GNUC__]: Remove decl. + (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl. + +2013-07-10 Jan Djärv <jan.h.d@swipnet.se> + + * emacs.c (main): Fix syntax error. + +2013-07-10 Paul Eggert <eggert@cs.ucla.edu> + + Timestamp fixes for undo (Bug#14824). + * atimer.c (schedule_atimer): + * fileio.c (Ffile_newer_than_file_p): + Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT. + * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1). + * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el. + (syms_of_fileio): Remove Sclear_visited_file_name. + (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited + file doesn't exist; this avoids an ambiguity with negative timestamps. + (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg. + * systime.h (make_emacs_time, invalid_emacs_time): + Don't assume struct timespec layout; POSIX doesn't guarantee it. + (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove. + * undo.c (record_first_change): Push (visited-file-modtime) onto + undo list rather than reimplementing it by hand, incorrectly. + +2013-07-09 Ken Brown <kbrown@cornell.edu> + + * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB. + +2013-07-09 Juanma Barranquero <lekktu@gmail.com> + + * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update. + +2013-07-09 Paul Eggert <eggert@cs.ucla.edu> + + Handle errno and exit status a bit more carefully. + * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error + number into an exit status. Instead, use EXIT_CANCELED. + (child_setup) [!MSDOS]: Avoid possible deadlock with vfork. + * callproc.c (relocate_fd): + * emacs.c (close_output_streams, main): + * process.c (create_process): + * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]: + Use emacs_perror for simplicity. + * callproc.c (relocate_fd, main): + * sysdep.c (sys_subshell): + Exit with EXIT_CANCELED etc., not 1, when exec setup fails. + (shut_down_emacs): Use emacs_write, not write. + * emacs.c, sysdep.c: Don't include <ignore-value.h>. + * fileio.c (Fcopy_file, e_write): + * nsterm.m (ns_select): + * process.c (send_process): + * sound.c (vox_write): + Use emacs_write_sig, not emacs_write. + * lisp.h (emacs_write_sig, emacs_perror): New decls. + * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT): + New constants. + * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value + of write. + (emacs_full_write): New function. + (emacs_write): Rewrite to use it. + (emacswrite_sig, emacs_perror): New functions. + * xrdb.c (fatal): Don't invoke perror, since errno might be garbage. + +2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change) + + * image.c (imagemagick_load_image): Do not use MagickExportImagePixels + on NS even if it is present. Pixmap on NS is a void*. + +2013-07-07 Paul Eggert <eggert@cs.ucla.edu> + + Port to Ubuntu 10 (Bug#14803). Reported by T.V. Raman. + * process.c (close_on_exec, accept4, process_socket): + Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC. + +2013-07-07 Eli Zaretskii <eliz@gnu.org> + + * w32.c (sys_dup): Declare prototype. + + * filelock.c: + * emacs.c: + * callproc.c [WINDOWSNT]: Include sys/socket.h. + +2013-07-07 Paul Eggert <eggert@cs.ucla.edu> + + Make file descriptors close-on-exec when possible (Bug#14803). + This simplifies Emacs a bit, since it no longer needs to worry + about closing file descriptors by hand in some cases. + It also fixes some unlikely races. Not all such races, as + libraries often open files internally without setting + close-on-exec, but it's an improvement. + * alloc.c (valid_pointer_p) [!WINDOWSNT]: + * callproc.c (Fcall_process) [!MSDOS]: + * emacs.c (main) [!DOS_NT]: + * nsterm.m (ns_term_init): + * process.c (create_process): + Use 'pipe2' with O_CLOEXEC instead of 'pipe'. + * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]: + * filelock.c (create_lock_file) [HAVE_MKOSTEMP]: + Prefer mkostemp with O_CLOEXEC to mkstemp. + * callproc.c (relocate_fd) [!WINDOWSNT]: + * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD. + No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're + now using pipe2. + * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]: + Make the resulting file descriptor close-on-exec. + * lisp.h, lread.c, process.c (close_load_descs, close_process_descs): + * lread.c (load_descriptor_list, load_descriptor_unwind): + Remove; no longer needed. All uses removed. + * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system. + (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]: + New functions. + (socket) [!SOCK_CLOEXEC]: Supply a substitute. + (Fmake_network_process, Fnetwork_interface_list) + (Fnetwork_interface_info, server_accept_connection): + Make newly-created socket close-on-exec. + * sysdep.c (emacs_open, emacs_fopen): + Make new-created descriptor close-on-exec. + * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs. + * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg. + +2013-07-07 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (sendEvent:): Propagate keyboard events to modal windows + for NS_IMPL_GNUSTEP. + +2013-07-07 Paul Eggert <eggert@cs.ucla.edu> + + Fix openp errno handling. + * callproc.c (Fcall_process): Preserve openp errno around close. + * lread.c (openp): Set errno when returning -1, as some callers + expect this. + +2013-07-06 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG. + + * nsterm.h (NSSavePanel): Update comment. + (NSAPP_DATA2_RUNFILEDIALOG): Define. + (ns_run_file_dialog): Declare. + + * nsfns.m: Remove panelOK. + (ns_fd_data): New. + (ns_run_file_dialog): New function. + (Fns_read_file_name): Fill in ns_fd_data, post an event and start the + event loop, so file dialog is popped up by ns_run_file_dialog, called + by sendEvent (Bug#14578). + (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods. + +2013-07-06 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (default_line_pixel_height): New function. + (pos_visible_p, move_it_vertically_backward, try_scrolling) + (try_cursor_movement, redisplay_window, try_window) + (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771) + + * window.c (window_scroll_pixel_based): + use default_line_pixel_height. + + * dispextern.h (default_line_pixel_height): Add prototype. + + * frame.c (x_set_line_spacing): Accept a float value for + line-spacing parameter, per the documentation. + + * data.c (Fmultibyte_string_p): Doc fix. + +2013-07-05 Paul Eggert <eggert@cs.ucla.edu> + + Use emacs_open more consistently when opening files. + This handles EINTR more consistently now, and makes it easier + to introduce other uniform changes to file descriptor handling. + * sysstdio.h: New file. + * buffer.c (mmap_init): + * cygw32.c (chdir_to_default_directory): + * dispnew.c (Fopen_termscript): + * emacs.c (Fdaemon_initialized): + * fileio.c (Fdo_auto_save): + * image.c (slurp_file, png_load_body, jpeg_load_body): + * keyboard.c (Fopen_dribble_file): + * lread.c (Fload): + * print.c (Fredirect_debugging_output): + * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory): + * termcap.c (tgetent): + * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs): + * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec): + * w32term.c (w32_initialize) [CYGWIN]: + * xfaces.c (Fx_load_color_file): + Use emacs_open instead of plain open, and emacs_fopen instead of + plain fopen. + * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c: + * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen. + * callproc.c (default_output_mode): New constant. + (Fcall_process): Use it to call emacs_open instead of plain creat. + * dispnew.c (Fopen_termscript): Fix minor race in opening termscript. + * sysdep.c (emacs_open): Add commentary and don't call file name "path". + (emacs_fopen): New function. + * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c: + Include <lisp.h>, for emacs_open. + * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included. + + Remove duplicate #include directives. + * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]: + * xfaces.c: + Don't include stdio.h twice. + * buffer.c [USE_MMAP_FOR_BUFFERS]: + Don't include sys/types.h or stdio.h twice. + * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice. + * lread.c: Don't include coding.h twice. + * nsfont.m: Don't include frame.h twice. + * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice. + * ralloc.c: Don't include <unistd.h> twice. + * xdisp.c: Don't include font.h twice. + * xterm.c: Don't include fontset.h twice. + * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice. + +2013-07-04 Paul Eggert <eggert@cs.ucla.edu> + + Scale ImageMagick images more carefully. + * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function. + (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK. + Be more careful about avoiding undefined behavior after + integer overflow and division by zero. + +2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> + + * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables. + (syms_of_w32fns): DEFSYM them. + (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN) + (CCHDEVICENAME): Define macros if not defined. + (struct MONITOR_INFO_EX): New struct. + (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes. + (enum_display_monitors_fn): New variable. + (globals_of_w32fns): Initialize it. + (Fx_display_pixel_width, Fx_display_pixel_height) + (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on + multi-monitor setups in docstrings. + (Fx_display_mm_height, Fx_display_mm_width): Approximate whole + screen size by primary monitor's millimeter per pixel. + (w32_monitor_enum, w32_display_monitor_attributes_list) + (w32_display_monitor_attributes_list_fallback) + (Fw32_display_monitor_attributes_list): New functions. + (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list. + + * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros + if not defined. + (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics. + +2013-07-04 Michael Albinus <michael.albinus@gmx.de> + + * fileio.c (Qfile_notify_error): New error symbol. + + * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch): + * inotify.c (inotify_callback, symbol_to_inotifymask) + (Finotify_add_watch, Finotify_rm_watch): Use it. + (inotifyevent_to_event): Exchange order of cookie and file name. + (Finotify_add_watch): Adapt docstring. + + * lisp.h (Qfile_notify_error): Declare. + +2013-07-04 Paul Eggert <eggert@cs.ucla.edu> + + Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569). + * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]: + Do not clear _malloc_thread_enabled_p, undoing the previous change, + which did not work (see <http://bugs.gnu.org/14569#307>). + (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP + && (!noninteractive || initialized)). This attempts to thread + the needle between the Scylla of FreeBSD and the Charybdis of Cygwin. + +2013-07-04 Juanma Barranquero <lekktu@gmail.com> + + * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'. + (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'. + +2013-07-04 Paul Eggert <eggert@cs.ucla.edu> + + Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569). + * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]: + Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in + <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>. + +2013-07-02 Paul Eggert <eggert@cs.ucla.edu> + + * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]: + Define to __sys_siglist. + +2013-07-02 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow + word-wrap, so that overflow-newline-into-fringe would work in + visual-line-mode. (Bug#2749) + (move_it_in_display_line_to): When the last scanned display + element fits exactly on the display line, and + overflow-newline-into-fringe is non-nil, but wrap_it is valid, + don't return MOVE_NEWLINE_OR_CR, but instead back up to the last + wrap point and return MOVE_LINE_CONTINUED. Fixes problems with + finding buffer position that corresponds to pixel coordinates, + e.g. in buffer_posn_from_coords. + +2013-07-02 Jan Djärv <jan.h.d@swipnet.se> + + * process.c (handle_child_signal): Call catch_child_signal if + NS_IMPL_GNUSTEP. + +2013-07-02 Paul Eggert <eggert@cs.ucla.edu> + + Don't convert function pointers to void * and back. + It isn't portable C, and it's easy enough to avoid. + * alloc.c: Verify SAVE_FUNCPOINTER bits, too. + (make_save_value): Add support for SAVE_FUNCPOINTER. + * keymap.c (map_keymap_char_table_item, map_keymap_internal): + * print.c (print_object): + Distinguish function from object pointers. + * lisp.h (SAVE_FUNCPOINTER): New constant. + (SAVE_SLOT_BITS): Adjust to it. + (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing + SAVE_TYPE_PTR_PTR_OBJ. Change the only use. + (voidfuncptr): New typedef. + (struct Lisp_Save_Value): New member data[0].funcpointer. + (XSAVE_FUNCPOINTER): New function. + + Simplify buildobj processing. + * Makefile.in (buildobj.h): Make it a sequence of strings each + followed by comma, rather than a single string. Put it into a + .tmp file in case there's an error while generating it. + (gl-stamp): Use .tmp for temp files. + (mostlyclean): Clean .tmp files. + * doc.c (buildobj): Move to just the routine that needs it. + It's now an array of strings, so processing is simpler. + +2013-07-01 Paul Eggert <eggert@cs.ucla.edu> + + Fix bug re noninteractive multithreaded memory allocation (Bug#14569). + * emacs.c (malloc_enable_thread): Hoist extern decl to top level. + (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]: + Invoke malloc_enable_thread even when not interactive. + Reported by Ken Brown in <http://bugs.gnu.org/14569#275>. + * process.c (init_process_emacs) [CYGWIN]: Tickle glib even + in this case, since the underlying bug has now been fixed. + +2013-07-01 Juanma Barranquero <lekktu@gmail.com> + + * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before + unlinking it (bug#14691). + +2013-06-30 Michal Nazarewicz <mina86@mina86.com> + + * buffer.c (FKill_buffer): Run `kill-buffer-query-functions' + before checking whether buffer is modified. This lets + `kill-buffer-query-functions' cancel killing of the buffer or save + its content before `kill-buffer' asks user the "Buffer %s + modified; kill anyway?" question. + +2013-06-30 Jan Djärv <jan.h.d@swipnet.se> + + * nsfns.m (handlePanelKeys): Don't process Command+Function keys. + Let the super performKeyEquivalent deal with them (Bug#14747). + +2013-06-30 Paul Eggert <eggert@cs.ucla.edu> + + * widget.c (resize_cb): Remove unused local. + + Do not use GTK 3 if it exists but cannot be compiled. + * xmenu.c (x_menu_wait_for_event) [!USE_GTK]: + * xterm.c (x_error_handler) [!USE_GTK]: + Do not use GTK 3. + + * intervals.c (get_local_map): Actually clip POSITION (Bug#14753). + +2013-06-30 Eli Zaretskii <eliz@gnu.org> + + * intervals.c (get_local_map): Instead of aborting, clip POSITION + to the valid range of values. (Bug#14753) + + * xdisp.c (Fmove_point_visually): Invalidate the cursor position + when moving point by using the current glyph matrix. This avoids + the need to force redisplay when this function is called in a + loop. + +2013-06-29 Paul Eggert <eggert@cs.ucla.edu> + + Fix minor problems found by static checking. + * coding.c (encode_inhibit_flag, inhibit_flag): New functions. + Redo the latter's body to sidestep GCC parenthesization warnings. + (setup_coding_system, detect_coding, detect_coding_system): Use them. + * coding.c (detect_coding, detect_coding_system): + * coding.h (struct undecided_spec): + Use bool for boolean. + * image.c (QCmax_width, QCmax_height): Now static. + * xdisp.c (Fmove_point_visually): Remove unused local. + +2013-06-29 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (Fmove_point_visually): New function. + +2013-06-28 Kenichi Handa <handa@gnu.org> + + * coding.h (define_coding_undecided_arg_index): New enum. + (coding_attr_index): New members + coding_attr_undecided_inhibit_null_byte_detection, + coding_attr_undecided_inhibit_iso_escape_detection, + coding_attr_undecided_prefer_utf_8. + (undecided_spec): New struct. + (struct coding_system): New member `undecided' of the member + `spec'. + + * coding.c (setup_coding_system): Handle CODING->spec.undecided. + (detect_coding): Likewise. + (detect_coding_system): Likewise. + (Fdefine_coding_system_internal): New coding system properties + :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and + :prefer-utf-8. + (syms_of_coding): Adjust for coding_arg_undecided_max. + +2013-06-28 Paul Eggert <eggert@cs.ucla.edu> + + * image.c (x_from_xcolors): Remove unused local. + +2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> + + Defer image data transfer between X client and server until actual + display happens. + + * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg' + and `mask_img'. + + * image.c (Destroy_Image): Remove. + (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p', + `mask_p', and `colors_p'. All uses changed. + (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'. + (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS): + New macros for `flags' arg to x_clear_image_1. + (postprocess_image, xpm_load_image, x_build_heuristic_mask) + (png_load_body): Use x_clear_image_1 instead of Free_Pixmap. + (ZPixmap, XGetImage) [HAVE_NS]: Remove. + (image_get_x_image_or_dc, image_unget_x_image_or_dc) + (image_get_x_image, image_unget_x_image): New functions or macros. + (image_background, image_background_transparent, x_to_xcolors) + (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of + XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc + instead of Destroy_Image. + (image_create_x_image_and_pixmap, image_put_x_image): New functions. + (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load) + (png_load_body, jpeg_load_body, tiff_load, gif_load) + (imagemagick_load_image, svg_load_image): Use them instead of + x_create_x_image_and_pixmap, and x_put_x_image followed by + x_destroy_x_image, respectively. + (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and + XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and + XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and + background_transparent fields. + (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function. + (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it. + +2013-06-27 Paul Eggert <eggert@cs.ucla.edu> + + Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569). + This mostly consists of undoing recent changes. + * callproc.c (Fcall_process): + * process.c (create_process): + Do not worry about catching SIGCHLD here, undoing previous change. + * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change. + * process.c, process.h (catch_child_signal): + No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change. + * process.c (catch_child_handler): Don't worry about being called + lazily and do not assume caller has blocked SIGCHLD, undoing + previous change. Move first-time stuff back to + init_process_emacs, undoing 06-22 change. If CYGWIN, do not + tickle glib, as that causes Cygwin bootstrap to fail. Do not + set lib_child_handler if it's already initialized, which may + help avoid problems on GNUstep. + +2013-06-23 Paul Eggert <eggert@cs.ucla.edu> + + A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569). + * callproc.c (Fcall_process): + * process.c (create_process): + Make sure SIGCHLD is caught before we fork, + since Emacs startup no arranges to catch SIGCHLD. + * process.c (lib_child_handler): Initialize to null, not to + dummy_handler. + (catch_child_signal): Allow self to be called lazily. + Do nothing if it's already been called. + Assume caller has blocked SIGCHLD (all callers do now). + * emacs.c (main): Do not catch SIGCHLD here; defer it until + just before it's really needed. + * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here, + since it hasn't been caught yet. + +2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * image.c (compute_image_size): New function to implement + :max-width and :max-height. + (imagemagick_load_image): Use it. + +2013-06-23 Paul Eggert <eggert@cs.ucla.edu> + + Try to avoid malloc SEGVs on Cygwin (Bug#14569). + * callproc.c, process.h (block_child_signal, unblock_child_signal): + Now extern. + * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify. + * process.c (catch_child_signal): Block SIGCHLD while futzing with + the SIGCHLD handler, since the code is not atomic and (due to glib) + signals may be arriving now. + * sysdep.c (init_signals): Do not catch child signals here; + 'main' now does that later, at a safer time. + +2013-06-22 Paul Eggert <eggert@cs.ucla.edu> + + Clean up SIGCHLD handling a bit (Bug#14569). + * process.c, process.h (catch_child_signal): + Now always extern, even if !NS_IMPL_GNUSTEP. + * process.c (catch_child_signal): Move glib tickler here from + init_process_emacs, so that it's done earlier in Emacs + initialization. Also move the noninteractive && !initialized + check here from init_process_emacs. This is all a bit cleaner for + GNUish platforms, and I hope it works around the Cygwin bug. + * sysdep.c (init_signals): Invoke catch_child_signal here, so + that glib signal handling is tickled before glib creates threads. + + * process.c (wait_reading_process_output): Avoid int overflow + when reading more than 2 GiB total from a process. + +2013-06-21 Paul Eggert <eggert@cs.ucla.edu> + + * process.c (create_process): Handle a couple more cases, + i.e., work even if new_argv and wait_child_setup[i] are cached. + Use Fcall_process's style for volatile vars. + +2013-06-21 Andreas Schwab <schwab@linux-m68k.org> + + * process.c (create_process): Mark PROCESS volatile. + +2013-06-21 Paul Eggert <eggert@cs.ucla.edu> + + Use C99-style flexible array members if available. + This avoids some subtle aliasing issues, which typically + aren't a problem with GCC but may be a problem elsewhere. + * alloc.c (sdata): New typedef, replacing the old struct sdata. + It is a struct if GC_CHECK_STRING_BYTES, a union otherwise. + In either case, it uses a flexible array member rather than + the old struct hack. All uses changed. + (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]: + Adjust to sdata reorganization. + * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect): + Use offsetof (struct, flex_array_member), not sizeof (struct), as + that ports better to pre-C99 non-GCC. + * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table): + Use CHAR_TABLE_STANDARD_SLOTS rather than its definition, + as the latter has changed. + * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c, + and port better to pre-C99 GCC. + * image.c (struct xpm_cached_color): + * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector) + (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table): + Use FLEXIBLE_ARRAY_MEMBER. + * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]: + Move decl to top level so it gets checked against implementation. + (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change. + * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h. + +2013-06-20 Paul Eggert <eggert@cs.ucla.edu> + + * syntax.c: Integer cleanups. + (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2. + All uses that need 0-or-2 changed to: + (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics + as the old SYNTAX_FLAGS_COMMENT_STYLEC. + (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table) + (char_quoted, prev_char_comend_first, back_comment) + (Finternal_describe_syntax_value, skip_chars, skip_syntaxes) + (in_classes, forw_comment, scan_lists, scan_sexps_forward): + Use bool for boolean. + (update_syntax_table, skip_chars, skip_syntaxes): + Prefer int to unsigned when either will do. + (back_comment): Return boolean success flag, like forw_comment, + instead of positive-or-minus-1 (which might have overflowed int anyway). + Don't stuff ptrdiff_t into int. + (syntax_spec_code, syntax_code_spec): Now const. + (Fmatching_paren, scan_lists, scan_sexps_forward): + Use enum syntaxcode for syntax code. + (Fmatching_paren): Check that arg is a character, not just an integer. + (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode. + (Finternal_describe_syntax_value): Omit no-longer-needed + comparison to 0. + (skip_chars): Use char, not unsigned char, when the distinction + doesn't matter. + (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap. + * bytecode.c (exec_byte_code): + * syntax.c (syntax_spec_code, Fchar_syntax) + (Finternal_describe_syntax_value, skip_chars, skip_syntaxes) + (init_syntax_once): + * syntax.h (SYNTAX_WITH_FLAGS): + Omit unnecessary casts. + +2013-06-20 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (w32_wnd_proc): Don't compute the header line and mode + line dimensions here, to avoid race conditions with the main + thread. (Bug#14062, bug#14630, bug#14669) + + * w32term.c (w32_draw_window_cursor): Compute the header line and + mode line dimensions here. + <w32_system_caret_window, w32_system_caret_hdr_height>: + <w32_system_caret_mode_height>: New variables. + + * w32term.h: Declare them. + +2013-06-20 Paul Eggert <eggert@cs.ucla.edu> + + * alloc.c (die): Move "assertion failed" string here ... + * lisp.h (eassert): ... from here. Also, suppress evaluation of + COND when SUPPRESS_CHECKING. This shrinks the executable text + size by 0.8% to 2.2% when configured with --enable-checking, + depending on optimization flags (GCC 4.8.1 x86-64). + + * floatfns.c (Flog10): Move to Lisp (marked obsolete there). + +2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de> + + * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the + base is 2; this is more accurate. + +2013-06-19 Juanma Barranquero <lekktu@gmail.com> + + * sound.c (string_default): Move to !WINDOWSNT section. + (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning. + +2013-06-19 Paul Eggert <eggert@cs.ucla.edu> + + * sound.c: Integer cleanups. + Remove unnecessary forward decls. + (struct sound_device): The 'file' member is now a Lisp_Object, not + a char *, so that we needn't invoke alloca on a huge size. + (Fplay_sound_internal): Adjust to this. + (string_default): New function. + (vox_open, vox_init, alsa_open, alsa_configure, alsa_init): + Use it to adjust to the struct sound_device change. + (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans. + (be2hs) [0]: Remove. + + * syntax.c (skip_chars): Don't use uninitialized storage + when searching a multibyte buffer for characters that are not in a + unibyte string that contains non-ASCII characters. + +2013-06-18 Jan Djärv <jan.h.d@swipnet.se> + + * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h + if HAVE_GLIB && ! WINDOWSNT (Bug#14654). + +2013-06-18 Paul Eggert <eggert@cs.ucla.edu> + + * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc. + +2013-06-18 Kenichi Handa <handa@gnu.org> + + * font.c (Ffont_spec): Signal an error for an invalid font name + (Bug#14648). + +2013-06-18 Paul Eggert <eggert@cs.ucla.edu> + + Porting fixes for merged specpdl and backtrace stacks (Bug#14643). + In particular this ports to 32-bit sparc Sun cc. + * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding + array with a dummy element at specpdl[-1], so that its address can + be taken portably. + (unbind_to): Do not copy the binding; not needed, now that we + copy old_value in the one place where the copy is needed. + * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count. + * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed. + (union specbinding): Rename from struct specbinding. Redo layout + to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;', + which is not portable. With Sun C 5.12 32-bit sparc, the + declaration causes nargs to be an unsigned bitfield, a behavior + that the C standard allows; but Emacs wants nargs to be signed. + The overall type is now a union of structures rather than a + structure of union of structures, and the 'kind' member is now a + bitfield, so that the overall type doesn't grow. All uses changed. + * process.c (Fmake_serial_process): Remove unnecessary initialization. + +2013-06-17 Paul Eggert <eggert@cs.ucla.edu> + + * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t. + Needed if HAVE_NTGUI. Reported by Juanma Barranquero. + + * nsfont.m (ns_registry_to_script): Parenthesize while expression. + +2013-06-17 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT + unless we know that the window w's frame is a frame object. + Another attempt at solving bug#14062 and bug#14630. + +2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org> + + * textprop.c (property_set_type): New enum. + (add_properties): Allow appending/prepending text properties. + (add_text_properties_1): Factored out of Fadd_text_properties. + (Fadd_text_properties): Move all the code into + add_text_properties_1. + (Fadd_face_text_property): New function that calls + add_text_properties_1. + +2013-06-17 Paul Eggert <eggert@cs.ucla.edu> + + Move functions from lisp.h to individual modules when possible. + From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>. + * alloc.c (XFLOAT_INIT, set_symbol_name): + * buffer.c (CHECK_OVERLAY): + * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii) + (set_char_table_parent): + * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR): + * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD) + (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found) + (blv_value, set_blv_value, set_blv_where, set_blv_defcell) + (set_blv_valcell): + * emacs.c (setlocale) [!HAVE_SETLOCALE]: + * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where) + (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs) + (backtrace_args, backtrace_debug_on_exit): + * floatfns.c (CHECK_FLOAT): + * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END) + (set_hash_key_and_value, set_hash_next, set_hash_next_slot) + (set_hash_hash, set_hash_hash_slot, set_hash_index) + (set_hash_index_slot): + * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE): + * marker.c (CHECK_MARKER): + * textprop.c (CHECK_STRING_OR_BUFFER): + * window.c (CHECK_WINDOW_CONFIGURATION): + Move here from lisp.h, and make these functions static rather than + extern inline. + * buffer.c (Qoverlayp): + * data.c (Qsubrp): + * fns.c (Qhash_table_p): + * window.c (Qwindow_configuration_p): + Now static. + * lisp.h: Remove the abovementioned defns and decls. + + Use functions, not macros, for XINT etc (Bug#11935). + In lisp.h, prefer functions to function-like macros, and + constants to object-like macros, when either will do. This: + . simplifies use, as there's no more need to worry about + arguments' side effects being evaluated multiple times. + . makes the code easier to debug on some platforms. + However, when using gcc -O0, keep using function-like macros + for a few critical operations, for performance reasons. + This sort of thing isn't needed with gcc -Og, but -Og + is a GCC 4.8 feature and isn't widely-enough available yet. + * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: + Remove enum lsb_bits; no longer needed. + (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue. + * buffer.c (Qoverlap): + * data.c (Qsubrp): + * fns.c (Qhash_table_p): + Now extern, so lisp.h can use these symbols. + * dispextern.h: Include character.h, for MAX_CHAR etc. + (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE) + (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE) + (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P) + (GLYPH_CODE_P): Move here from lisp.h. + (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE) + (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros. + (GLYPH_MODE_LINE_FACE): Now enums, not macros. + * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since + XUNTAG now returns void *. + * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS) + (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE) + (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP) + (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP) + (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P) + (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP) + (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH) + (lisp_h_XPNTR, lisp_h_XSYMBOL): + New macros, renamed from their sans-lisp_h_ counterparts. + (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL) + (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP) + (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP) + (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL): + If compiling via GCC without optimization, define these as macros + in addition to inline functions. + To disable this, compile with -DINLINING=0. + (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros. + (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise. + (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but + hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that. + (INTMASK, VALMASK): Now macros, since static values cannot be + accessed from extern inline functions. + (VALMASK): Also a constant, for benefit of old GDB. + (LISP_INT_TAG_P): Remove; no longer needed as the only caller + is INTEGERP, which can fold it in. + (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT) + (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL) + (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE) + (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE) + (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR) + (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET) + (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF) + (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF) + (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS) + (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS) + (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P) + (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P) + (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE) + (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE) + (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE) + (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD) + (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP) + (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP) + (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP) + (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP) + (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP) + (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP) + (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P) + (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP) + (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING) + (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE) + (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY) + (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW) + (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR) + (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT) + (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY) + (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR) + (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH) + Now functions. + (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function. + (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed. + (VALMASK): Define in one place rather than in two, merging the + USE_LSB_TAG parts; this is simpler. + (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM) + (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P): + Move up, to avoid use before definition. + Also include "globals.h" earlier, for the same reason. + (make_natnum): New function. + (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts. + (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP) + (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP) + (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP) + (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP) + (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set) + (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p) + (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp) + (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp) + (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument) + (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp) + (Qwindow_configuration_p, Qimage): New forward declarations. + (XSETFASTINT): Simplify by rewriting in terms of make_natnum. + (STRING_COPYIN): Remove; unused. + (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ... + (xcar_addr, xcdr_addr): New functions. All uses changed. + (IEEE_FLOATING_POINT): Now a constant, not a macro. + (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE) + (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE) + (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P) + (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use. + (TYPE_RANGED_INTEGERP): Simplify. + (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls. + (setlocale, fixup_locale, synchronize_system_messages_locale) + (synchronize_system_time_locale) [!HAVE_SETLOCALE]: + Now empty functions, not macros. + (functionp): Return bool, not int. + * window.c (Qwindow_configuration_p): Now extern, + so window.h can use it. + * window.h (Qwindowp): Move decl back to lisp.h. + +2013-06-15 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (Fline_pixel_height): New function, required for solving + bug #14567. + +2013-06-15 Paul Eggert <eggert@cs.ucla.edu> + + * fns.c (Fcopy_sequence): Simplify XTYPE calculation. + +2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca> + + * lread.c (syms_of_lread): + * fns.c (Fprovide): Adjust to new format of after-load-alist. + +2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change) + + * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479) + +2013-06-12 Xue Fuqiao <xfq.free@gmail.com> + + * fileio.c (expand_file_name): Doc fix. + +2013-06-11 Paul Eggert <eggert@cs.ucla.edu> + + Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569). + * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]: + Wait for self, not for 0. This can't hurt on GNU or similar + system, and may help with Cygwin. + + * keyboard.c: Don't use PROP (...) as an lvalue. + (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]: + Use set_prop (A, B), not PROP (A) = B. + +2013-06-10 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (get_it_property): Use it->window instead of generating + a Lisp object from it->w. + +2013-06-09 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (get_it_property): If it->object is a buffer, pass to + get-char-property the window that is being rendered, instead of + the buffer, to support window-specific overlays. (Bug#14575) + (compute_display_string_pos): When W is NULL, use the current + buffer as the object to pass to get-char-property. + (Fcurrent_bidi_paragraph_direction): Assign NULL to the window + pointer member of the bidi iterator, since no window is pertinent + to this function. + +2013-06-08 Eli Zaretskii <eliz@gnu.org> + + * bidi.c (bidi_fetch_char): Accept additional argument, the window + being displayed, and pass it to compute_display_string_pos. + (bidi_level_of_next_char, bidi_resolve_explicit_1) + (bidi_paragraph_init): All callers changed. + + * xdisp.c (init_from_display_pos, init_iterator) + (handle_single_display_spec, next_overlay_string) + (get_overlay_strings_1, reseat_1, reseat_to_string) + (push_prefix_prop, Fcurrent_bidi_paragraph_direction): + Set bidi_it.w member from it->w. + (compute_display_string_pos): Accept additional argument, the + window being displayed, and pass it to Fget_char_property. + (Bug#14575) + + * dispextern.h (struct bidi_it): New member w, the window being + displayed. + (compute_display_string_pos): Adjust prototype. + +2013-06-08 Jan Djärv <jan.h.d@swipnet.se> + + * xgselect.c: Remove unneeded include xterm.h. + + * process.c (wait_reading_process_output): Check for NS before GLIB. + GLIB may be linked in due to rsvg, but ns_select must be called. + + * xgselect.c (xg_select): Remove call to window_system_available + and g_main_context_pending at the top, so Gdk events (i.e. file + notify) are processed when Emacs is started with -nw. + +2013-06-07 Eli Zaretskii <eliz@gnu.org> + + * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files. + (ctagsfiles3): New variable, includes only *.m files. + (TAGS): Use an explicit language name in the regular expressions, + to avoid transformation of '/SOMETHING' by MSYS to + 'c:\MSYS\SOMETHING'. + +2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change) + + * epaths.in: Fix commentary to PATH_SITELOADSEARCH. + +2013-06-06 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (note_mouse_highlight): When mouse-highlight is off, + still need to set the mouse pointer shape and activate help-echo. + (Bug#14558) + +2013-06-06 Paul Eggert <eggert@cs.ucla.edu> + + A few porting etc. fixes for the new file monitor code. + See the thread containing + <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>. + * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch) + (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer. + (dir_monitor_callback, Fgfile_rm_watch): + Use assq_no_quit instead of Fassoc, for speed. + (dir_monitor_callback, Fgfile_rm_watch): + eassert that the monitor is a fixnum. + (dir_monitor_callback): No need for CDR_SAFE. + Simplify building of lisp with alternative tails. + (Fgfile_add_watch, Fgfile_rm_watch): + Do not assume glib functions set errno reliably on failure. + (Fgfile_add_watch): Check that the monitor survives the XIL trick, + and signal an error otherwise. + (Fgfile_rm_watch): Prefer CONSP to !NILP. + Use Fdelq instead of Fdelete, for speed. + +2013-06-05 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (handle_tool_bar_click): When mouse-highlight is off, + don't insist on being invoked on a highlighted tool-bar button. + Avoids losing tool-bar functionality when mouse-highlight is nil. + (note_tool_bar_highlight, note_mode_line_or_margin_highlight): + Don't highlight when mouse-highlight is nil. + (note_mouse_highlight): When mouse-highlight is nil, don't return + right away; instead, run tool-bar and mode-line highlight + subroutine, clear any existing highlight, and revert the mouse + pointer to its default shape. (Bug#14558) + +2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca> + + * lisp.mk (lisp): Add prog-mode.el. + +2013-06-05 Paul Eggert <eggert@cs.ucla.edu> + + Chain glib's SIGCHLD handler from Emacs's (Bug#14474). + * process.c (dummy_handler): New function. + (lib_child_handler): New static var. + (handle_child_signal): Invoke it. + (catch_child_signal): If a library has set up a signal handler, + save it into lib_child_handler. + (init_process_emacs): If using glib and not on Windows, tickle glib's + child-handling code so that it initializes its private SIGCHLD handler. + * syssignal.h (SA_SIGINFO): Default to 0. + * xterm.c (x_term_init): Remove D-bus hack that I installed on May + 31; it should no longer be needed now. + +2013-06-05 Michael Albinus <michael.albinus@gmx.de> + + * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify. + + * gfilenotify.c (globals_of_gfilenotify): New function. + (syms_of_gfilenotify): Move global initialization there. + + * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype. + +2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca> + + * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings): + * keyboard.c (menu_bar_items, tool_bar_items): + * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does + not override local keymaps any more. + +2013-06-04 Eli Zaretskii <eliz@gnu.org> + + * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540) + +2013-06-03 Eli Zaretskii <eliz@gnu.org> + + * w32console.c (initialize_w32_display): Return the dimensions of + the console window via 2 additional arguments, not via the current + frame. This avoids crashes due to overrunning the bounds of + frame's decode_mode_spec_buffer, which is not resized following + the change of the frame dimensions from the initial 10x10. + + * w32term.h (w32_initialize_display_info): Adjust prototype. + + * term.c (init_tty): Take dimensions of the frame from the values + returned by initialize_w32_display. + + * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables. + (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS). + (LIBES): Add $(GFILENOTIFY_LIBS). + + * w32inevt.c (handle_file_notifications): Add dummy implementation + for !HAVE_W32NOTIFY. + + * w32term.c: Wrap code with HAVE_W32NOTIFY. + +2013-06-03 Jan Djärv <jan.h.d@swipnet.se> + + * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB. + + * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB. + + * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty. + +2013-06-03 Paul Eggert <eggert@cs.ucla.edu> + + Fix minor problems found by static checking. + * data.c (pure_write_error): + Use xsignal2, not Fsignal, as Fsignal might return. + * eval.c (set_backtrace_debug_on_exit): Now static. + (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace): + No longer inline. EXTERN_INLINE is needed only for functions + defined in .h files. Reindent function header as per GNU style. + (backtrace_p, backtrace_top, backtrace_next): + Mark EXTERNALLY_VISIBLE so they don't get optimized away by the + compiler or linker. Add extern decls to pacify gcc -Wall. + * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): + Now static. + * frame.c (free_monitors): Define only on platforms that need it. + * nsterm.m (ns_term_init): + * process.c (catch_child_signal): + Don't worry about whether SIGCHLD is defined, as SIGCHLD is + defined on all porting targets these days. + * process.c, process.h (catch_child_signal): + Make it extern only if NS_IMPL_GNUSTEP is defined. + +2013-06-03 Eli Zaretskii <eliz@gnu.org> + + * w32.c (gettimeofday): Make the signature identical to prototype + in nt/inc/sys/time.h. + +2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca> + + * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to + .gdbinit. + + * keyboard.c (safe_run_hooks_error): Improve error message. + + * data.c (pure_write_error): Add `object' argument. + * puresize.h (CHECK_IMPURE): Use it. + +2013-06-03 Michael Albinus <michael.albinus@gmx.de> + + * Makefile.in (NOTIFY_OBJ): New variable. + (base_obj): Replace inotify.o by $(NOTIFY_OBJ). + + * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code. + Call syms_of_gfilenotify. + + * gfilenotify.c: New file. + + * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify + and Qfile_w32notify. + (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY, + HAVE_W32NOTIFY and USE_FILE_NOTIFY. + + * lisp.h: Declare syms_of_gfilenotify. + + * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY. + +2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca> + + Merge the specpdl and backtrace stacks. Make the structure of the + specpdl entries more obvious via a tagged union of structs. + * lisp.h (BITS_PER_PTRDIFF_T): New constant. + (enum specbind_tag): New enum. + (struct specbinding): Make it a tagged union of structs. + Add a case for backtrace records. + (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg) + (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args) + (backtrace_debug_on_exit): New accessors. + (struct backtrace): Remove. + (struct catchtag): Remove backlist field. + * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p): + Move to eval.c. + (Flocal_variable_p): Speed up the common case where the binding is + already loaded. + * eval.c (backtrace_list): Remove. + (set_specpdl_symbol, set_specpdl_old_value): Remove. + (set_backtrace_args, set_backtrace_nargs) + (set_backtrace_debug_on_exit, backtrace_p, backtrace_top) + (backtrace_next): New functions. + (Fdefvaralias, Fdefvar): Adjust to new specpdl format. + (unwind_to_catch, internal_lisp_condition_case) + (internal_condition_case, internal_condition_case_1) + (internal_condition_case_2, internal_condition_case_n): Don't bother + with backtrace_list any more. + (Fsignal): Adjust to new backtrace format. + (grow_specpdl): Move up. + (record_in_backtrace): New function. + (eval_sub, Ffuncall): Use it. + (apply_lambda): Adjust to new backtrace format. + (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from + data.c. + (specbind): Adjust to new specpdl format. Simplify. + (record_unwind_protect, unbind_to): Adjust to new specpdl format. + (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new + backtrace format. + (mark_backtrace): Remove. + (mark_specpdl, get_backtrace, backtrace_top_function): New functions. + * xdisp.c (redisplay_internal): Use record_in_backtrace. + * alloc.c (Fgarbage_collect): Use record_in_backtrace. + Use mark_specpdl. + * profiler.c (record_backtrace): Use get_backtrace. + (handle_profiler_signal): Use backtrace_top_function. + * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace + accessor functions. + +2013-06-02 Jan Djärv <jan.h.d@swipnet.se> + + * process.h (catch_child_signal): Declare. + + * process.c (catch_child_signal): New function. + (init_process_emacs): Call it. + + * nsterm.m: Include process.h if NS_IMPL_GNUSTEP. + (ns_menu_bar_is_hidden, menu_will_open_state): Define only if + NS_IMPL_COCOA. + (x_set_cursor_type): Remove declaration. + (ns_update_begin): Only use r and bp if NS_IMPL_COCOA. + (ns_update_end, ns_focus, ns_unfocus): Remove GNUstep specific code. + (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP. + (ns_get_color): Use F suffix on float. + (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat. + (ns_get_rgb_color): Remove. + (x_set_frame_alpha): Move view inside NS_IMPL_COCOA. + (note_mouse_movement): x and y are CGFloat. + (ns_draw_fringe_bitmap): Remove unused rowY. + Change #if to COCOA && >= 10_6. + (ns_draw_window_cursor): Remove unused overspill. + (ns_draw_underwave): width and x are EamcsCGFloat. + (ns_draw_box): thickness is CGFloat. + (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6. + (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread + if not in main thread. + (ns_get_pending_menu_title, ns_check_menu_open) + (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5. + (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD. + (sendFromMainThread:): New method. + (changeFont:): size is CGFloat. + (keyDown:): Check for Delete when NS_IMPL_GNUSTEP. + Disable warning about permanent text. + (characterIndexForPoint:): Adjust return type depending on GNUstep + version. + (mouseDown:): delta is CGFloat. + (updateFrameSize): Remove unised variable f. + (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA. + Cast float to EmacsCGFloat. + (windowWillUseStandardFrame:defaultFrame:): Set maximized_height + also to -1 when restoring. + (windowDidExitFullScreen:): Put call to updateCollectionBehaviour + inside NS_IMPL_COCOA. + (toggleFullScreen:): Put call to toggleFullScreen inside + NS_IMPL_COCOA. Cast float to EmacsCGFloat. + (setPosition:portion:whole:): por is CGFloat. + (getMouseMotionPart:window:x:y:): Add F suffix to float. + (mouseDown:): Use CGFloat. + (mouseDragged:): Remove unised variable edge. + (EmacsDocument): Implement for NS_IMPL_GNUSTEP. + + * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUstep when the size + of CGFloat differs. + (EmacsApp): New variable nextappdefined. Declare sendFromMainThread + when NS_IMPL_GNUSTEP. + (EmacsDocument): Declare when NS_IMPL_GNUSTEP. + (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove. + (EmacsToolbar): Add clearAll. Add tag argument to + addDisplayItemWithImage. + (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory. + + * nsselect.m (ns_get_local_selection): Remove unused variable type. + + * nsmenu.m (ns_update_menubar): Make static. + (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA + (fillWithWidgetValue:): Add cast to SEL for setAction. + (addSubmenuWithTitle:forFrame:): Add cast to SEL for action. + (update_frame_tool_bar): Update code for GNUstep. + (clearAll): New method. + (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag + argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP. + Move identifierToItem setObject and activeIdentifiers addObject before + call to insertItemWithItemIdentifier. + (validateVisibleItems): Fix indentation. + (toolbarAllowedItemIdentifiers:): Return activeIdentifiers. + (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and + UtilityWindow to aStyle, remove call to setStyleMask. + + * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat. + + * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor) + (ns_charset_covers, ns_get_covering_families, nsfont_open): + Use F suffix on floats. + (ns_char_width): Returns CGFloat. + (ns_ascii_average_width): w is CGFloat instead of float. + (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to + DPSxshow. + (ns_glyph_metrics): CGFloat instead of float. + + * nsfns.m (x_set_foreground_color, x_set_background_color): + Use EmacsCGFloat. + (ns_implicitly_set_icon_type, Fx_create_frame): Make static, + remove unused variables. + (Fns_read_file_name): Keep track if panel is for save. + Use ns_filename_from_panel/ns_directory_from_panel. + (Fns_list_services): delegate only used for COCOA. + (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUstep. + Just return the input if GNUstep. + (x_screen_planes): Remove. + (Fxw_color_values): Use EmacsCGFloat + (Fns_display_monitor_attributes_list): Only get screen number for + Cocoa. + (getDirectory, getFilename): Remove from EmacsOpenPanel and + EmacsSavePanel. + (EmacsOpenPanel:ok:): Use ns_filename_from_panel and + ns_directory_from_panel. + +2013-06-01 Paul Eggert <eggert@cs.ucla.edu> + + * process.c (handle_child_signal): Also use WCONTINUED. + This is so that list-processes doesn't mistakenly list the process + as stopped, when the process has actually been continued and is + now running. + +2013-05-31 Paul Eggert <eggert@cs.ucla.edu> + + Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474). + * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is + not already configured. + + * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447). + +2013-05-29 Eli Zaretskii <eliz@gnu.org> + + * Makefile.in (mostlyclean): Remove *.res files. + +2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca> + + * fileio.c (Finsert_file_contents): Preserve undo info when reverting + a buffer (bug#8447). + +2013-05-27 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a + display vector, and we backtrack, handle the case that the + previous character position is also displayed from a display + vector or covered by a display string or image. (Bug#14476) + +2013-05-25 Jan Djärv <jan.h.d@swipnet.se> + + * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove. + (struct MonitorInfo, free_monitors): Remove. + (x_make_monitor_attribute_list): Call make_monitor_attribute_list. + (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list. + (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size, + Qframes, Qsource. + + * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove. + (struct MonitorInfo, free_monitors): Remove. + (ns_screen_name): Make static. + (ns_make_monitor_attribute_list): Call make_monitor_attribute_list. + (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size, + Qframes, Qsource. + + * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare. + (struct MonitorInfo): New struct. + (free_monitors, make_monitor_attribute_list): Declare. + + * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): + New Lisp_Object:s. + (free_monitors, make_monitor_attribute_list): New functions. + (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes, + Qsource. + +2013-05-25 Xue Fuqiao <xfq.free@gmail.com> + + * callproc.c (call_process): Refine the doc string. (Bug#14045) + +2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca> + + * keyboard.c: Apply keyboard decoding only to events that come directly + from the tty, not from unread-command-events (bug#14368). + (read_event_from_main_queue): New function, extracted from read_char. + (read_decoded_char): Remove. + (read_decoded_event_from_main_queue): New function to replace it. + (read_char): Use it. + (read_key_sequence): Use read_char rather than read_decoded_char. + + * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403). + +2013-05-22 Barry O'Reilly <gundaetiapo@gmail.com> + + * casetab.c (init_casetab_once): Fix last change (bug#14424). + +2013-05-22 Kenichi Handa <handa@gnu.org> + + The following changes are to fix the setting of + buffer-file-coding-system on, for instance, C-x RET c unix RET + _FILE_OF_DOS_EOL_TYPE_ RET. + + * coding.h (struct coding_system): New member detected_utf8_chars. + + * coding.c (detect_coding_utf_8): Count characters and check EOL + format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if + BOM is there. + (setup_coding_system): Do not initialize coding->head_ascii. + (check_ascii): Do not set coding->eol_seen but update it. Do not + call adjust_coding_eol_type here. + (detect_coding): Fix detection of BOM for utf-8 and utf-16. + If the eol-type of CODING is already specified, adjust the eol type + of the found coding-system. + (decode_coding_gap): Cancel previous change. Utilize the + character numbers counted by detect_coding_utf_8. Fix detection + of BOM for utf-8. + +2013-05-21 Barry O'Reilly <gundaetiapo@gmail.com> + + * search.c (looking_at_1): Only set last_thing_searched if the match + changed the match-data (bug#14281). + +2013-05-21 Dmitry Antipov <dmantipov@yandex.ru> + + * xdisp.c (reseat_at_previous_visible_line_start): + Already declared in dispextern.h, so remove it here. + (move_it_vertically_backward): Likewise. + +2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> + + * xfns.c (check_x_display_info): Don't use XINT for terminal object. + (Fx_display_pixel_width, Fx_display_pixel_height) + (Fx_display_mm_width, Fx_display_mm_height): + Mention `display-monitor-attributes-list' in docstrings. + + * nsfns.m (ns_get_screen): Remove function. All uses removed. + (check_ns_display_info): Sync with check_x_display_info in xfns.c. + (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version) + (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height) + (Fx_display_backing_store, Fx_display_visual_class) + (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p) + (Fx_display_grayscale_p, Fx_display_pixel_width) + (Fx_display_pixel_height, Fx_display_planes) + (Fx_display_color_cells): Sync args and docstrings with xfns.c. + (Fx_display_screens): Don't confuse X11 screens with NS screens. + (Fx_display_mm_width, Fx_display_mm_height) + (Fx_display_pixel_width, Fx_display_pixel_width): Return width or + height for all physical monitors as in X11. + + * nsterm.m (x_display_pixel_width, x_display_pixel_height): + Return pixel width or height for all physical monitors as in X11. + +2013-05-18 Paul Eggert <eggert@cs.ucla.edu> + + Port --enable-gcc-warnings to clang. + * bytecode.c (exec_byte_code): + * regex.c: + Redo diagnostic pragmas to pacify clang, too. + * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable. + * editfns.c (Fencode_time): + * fileio.c (file_accessible_directory_p): + * font.c (font_unparse_xlfd): + Use '&"string"[index]' instead of '"string" + (index)'. + * undo.c (user_error): Remove; unused. + +2013-05-16 Eli Zaretskii <eliz@gnu.org> + + * insdel.c (insert_1_both): Document the arguments, instead of + referring to insert_1, which no longer exists. + + * xdisp.c (message_dolog): If the *Messages* buffer is shown in + some window, increment windows_or_buffers_changed, so that + *Messages* display in that window is updated. (Bug#14408) + + * w32.c: Include epaths.h. + (init_environment): Use cmdproxy.exe without leading directories. + Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that + case. + (gettimeofday): Adjust signature and return value to Posix + expectations. + + * unexw32.c (open_output_file): Delete the existing emacs.exe + before creating it, to break the hard link to the versioned + executable. + + * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK) + (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK) + (FIRSTFILE_OBJ): New variables. + (W32_RES): Rename to EMACSRES. All users changed. + (base_obj): Use $(CM_OBJ). + (ALLOBJS): Use $(FIRSTFILE_OBJ). + (emacs$(EXEEXT)): Depend on $(ADDSECTION). + (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move + $(W32_RES_LINK) before $(LIBES). + (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt. + +2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca> + + * makefile.w32-in (DOC): Use just "DOC". + + * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more. + + * process.c: Export default filters and sentinels to Elisp. + (Qinternal_default_process_sentinel, Qinternal_default_process_filter): + New constants. + (pset_filter, pset_sentinel, make_process, Fset_process_filter) + (Fset_process_sentinel, Fformat_network_address): + Default to them instead of nil. + (server_accept_connection): Sentinels can't be nil any more. + (read_and_dispose_of_process_output): New function, extracted from + read_process_output. + (read_process_output): Use it; filters can't be nil. + (Finternal_default_process_filter): New function, extracted from + read_process_output. + (exec_sentinel_unwind): Remove function. + (exec_sentinel): Don't zilch sentinel while running. + (status_notify): Sentinels can't be nil. + (Finternal_default_process_sentinel): New function extracted from + status_notify. + (setup_process_coding_systems): Default filter is not nil any more. + (syms_of_process): Export new Elisp functions and initialize + new constants. + * lisp.h (make_lisp_proc): New function. + +2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca> + + * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart. + +2013-05-14 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT + unless we know that the window w is a leaf window. + Another attempt at solving bug#14062. + +2013-05-14 Jan Djärv <jan.h.d@swipnet.se> + + * nsfont.m (ns_spec_to_descriptor): Retain and autorelease + fdesc (Bug#14375). + +2013-05-12 Paul Eggert <eggert@cs.ucla.edu> + + * image.c (gif_load): Check that subimages fit (Bug#14345). + +2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca> + + * lread.c (skip_dyn_eof): New function. + (read1): Use it to skip the end of a file in response to #@00. + + * doc.c (get_doc_string): Slightly relax the sanity checking. + +2013-05-09 Jan Djärv <jan.h.d@swipnet.se> + + * nsfns.m: Include IOGraphicsLib.h if Cocoa. + (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare. + (MonitorInfo): New struct. + (free_monitors, ns_screen_name, ns_make_monitor_attribute_list) + (Fns_display_monitor_attributes_list): New functions. + (display-usable-bounds): Remove. + (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and + Qsource. + +2013-05-09 Paul Eggert <eggert@cs.ucla.edu> + + * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION. + (GTK_CHECK_VERSION): New macro, if not already defined. + All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc. + replaced by GTK_CHECK_VERSION. + +2013-05-08 Paul Eggert <eggert@cs.ucla.edu> + + * xterm.h (GTK_PREREQ): New macro. + All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed + to use this macro instead, for consistency and clarity. + +2013-05-08 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (row_for_charpos_p): New function, with code of + cursor_row_p, but accepts an additional argument CHARPOS instead + of using a hardcoded PT. + (cursor_row_p): Call row_for_charpos_p with 2nd argument PT. + (row_containing_pos): Call row_for_charpos_p instead of partially + doing the same. Fixes cursor positioning under longlines-mode + when longlines-show-effect includes more than one newline, when + moving the cursor vertically up. + +2013-05-08 Juanma Barranquero <lekktu@gmail.com> + + * makefile.w32-in (ACL_H): New macro. + ($(BLD)/fileio.$(O)): Update dependencies. + +2013-05-07 Paul Eggert <eggert@cs.ucla.edu> + + Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295) + * Makefile.in (LIB_ACL): New macro. + (LIBACL_LIBS): Remove. + (LIBES): Use LIB_ACL, not LIBACL_LIBS. + * fileio.c: Include <acl.h>. + Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL. + (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by + !acl_errno_valid. + (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling + it ourselves. + + * unexelf.c: Don't assume ElfW (Half) fits in int. + (entry_address, find_section, unexec): Use ptrdiff_t, not int, + when dealing with ElfW (Half) values, since they can exceed 2**31 + on 64-bit OpenBSD hosts. Reported by Han Boetes (privately). + (entry_address): Omit unused NUM arg. All uses changed. + +2013-05-07 Juri Linkov <juri@jurta.org> + + * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n' + to the string converted from number with `Fnumber_to_string'. + (Bug#14254) + +2013-05-07 Paul Eggert <eggert@cs.ucla.edu> + + * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4. + This fixes a problem introduced by my previous change. + +2013-05-07 Glenn Morris <rgm@gnu.org> + + * lread.c (readchar): Don't read from a dead buffer. (Bug#14280) + +2013-05-07 Jan Djärv <jan.h.d@swipnet.se> + + * xfns.c: Move misplaced ifndef USE_GTK from previous checkin. + +2013-05-07 Paul Eggert <eggert@cs.ucla.edu> + + Static checking by GCC 4.8.0. + * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors) + (x_get_monitor_for_frame, x_make_monitor_attribute_list) + (x_get_monitor_attributes_fallback) + (x_get_monitor_attributes_xinerama) + (x_get_monitor_attributes_xrandr, x_get_monitor_attributes): + Define only if USE_GTK. + (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR. + (x_get_monitor_attributes_fallback): Omit unused locals. + (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list): + Use double, not float, to avoid mixed-mode floating point arithmetic. + +2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> + Jan Djärv <jan.h.d@swipnet.se> + + * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS) + (XINERAMA_CFLAGS): New macros. + (ALL_CFLAGS, LIBES): Use them. + + * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and + include <X11/extensions/Xinerama.h> if HAVE_XINERAMA. + (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables. + (syms_of_xfns): DEFSYM them. + (struct MonitorInfo): New struct. + (x_get_net_workarea, free_monitors, x_get_monitor_for_frame) + (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback) + (x_get_monitor_attributes_xrandr, x_get_monitor_attributes) + (x_get_monitor_attributes_xinerama): New functions. + (Fx_display_monitor_attributes_list): New primitive. + (syms_of_xfns): Defsubr it. + + * xterm.h (x_display_info): Add Xatom_net_workarea and + Xatom_net_current_desktop. + + * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea + and dpyinfo->Xatom_net_current_desktop. + +2013-05-06 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (pos_visible_p): Use the special code for finding the + beginning of a display property or overlay for any "replacing" + display property, not just for display strings. This solves + incorrect reporting of position by posn-at-point. (Bug#14241) + +2013-05-06 Paul Eggert <eggert@cs.ucla.edu> + + * unexelf.c: Fix some 32-bit integer problems, notably when debugging. + Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>. + Verify that ElfW (Half) fits in int. + (fatal): Use same signature as lisp.h. + (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can + configure and build with -DUNEXELF_DEBUG without worrying about + other modules that use DEBUG. + (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints + possibly-wide integers now uses it instead of plain fprintf. + (entry_address): New function, which avoids problems with 32-bit + overflow on 64-bit hosts. + (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it. + (round_up): Don't assume the remainder fits in int. + (find_section): Use bool for boolean. Simplify debug code. + (unexec): Don't assume file sizes fit in int or size_t. + Omit unnecessary trailing newline in 'fatal' format. + Use strerror rather than outputting decimal error number. + Remove unused code when emacs is not defined; + this file relies on Emacs now. + Don't assume e_phnum and e_shnum are positive. + + * regex.c: Fix problems when DEBUG is defined. + (extract_number, extract_number_and_incr): Define regardless of + whether DEBUG is defined; that's simpler and makes the code less + likely to go stale in the normal case when DEBUG is not defined. + Return int rather than taking an int * arg. All callers changed. + (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4): + Remove, replacing with ... + (DEBUG_PRINT): New macro. All callers changed. + (DEBUG_COMPILES_ARGUMENTS): New macro. + (print_fastmap, print_partial_compiled_pattern) [DEBUG]: + (print_compiled_pattern, print_double_string) [DEBUG]: + Use prototype rather than old-style definition. + (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]: + (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]: + (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]: + (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]: + Don't assume ptrdiff_t, size_t, and long are the same width as int. + (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t. + This matters only when DEBUG is defined. + +2013-05-05 Eli Zaretskii <eliz@gnu.org> + + * xdisp.c (set_iterator_to_next): Set the + ignore_overlay_strings_at_pos_p flag only if we are _really_ + iterating over an overlay string, as indicated by the + current.overlay_string_index member. (Bug#14306) + +2013-05-05 Jan Djärv <jan.h.d@swipnet.se> + + * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle + to where it is used, to avoid autorelease issues (Bug#14050). + +2013-05-05 Paul Eggert <eggert@cs.ucla.edu> + + `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273). + * fileio.c (syms_of_fileio): Implement this. + * filelock.c (create_lock_file): If symbolic links don't work, so + we use a regular file as a lock file, do not fsync the lock file; + it's not needed. + +2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca> + + * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp. + (syms_of_minibuf): Adjust accodingly. + * lread.c (Fread): + * callint.c (Fcall_interactively): Adjust calls accordingly. + +2013-05-04 Eli Zaretskii <eliz@gnu.org> + + * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that + w->contents is a buffer before computing everything else. + Use parentheses to disambiguate last part of the condition. + + * w32fns.c (w32_wnd_proc): Remove temporary code used to trap + assertion violations. (Bug#14062) + +2013-05-01 David Reitter <david.reitter@gmail.com> + + * nsfns.m (ns_tooltip): Initialize. + +2013-04-28 Eli Zaretskii <eliz@gnu.org> + + * coding.c (decode_coding_gap): Don't remove the character before + a newline unless it's a CR character. (Bug#14287) + +2013-04-28 Dan Nicolaescu <dann@gnu.org> + + * dispextern.h (struct face): Move enum face_underline_type + earlier so that bitfields can be in the same word. + +2013-04-28 Jan Djärv <jan.h.d@swipnet.se> + + * nsfns.m (handlePanelKeys): New function. + (EmacsOpenPanel:performKeyEquivalent:) + (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle + arrows/function/control and copy/paste keys (Bug#14296). + +2013-04-27 Juri Linkov <juri@jurta.org> + + * callint.c (Fcall_interactively): Call `Qread_number' for + interactive code letter `n' instead of using duplicate code. + (Bug#14254) + +2013-04-27 Paul Eggert <eggert@cs.ucla.edu> + + * systime.h (make_timeval): Declare as 'const'. + +2013-04-27 Kenichi Handa <handa@gnu.org> + + * font.c (font_open_entity): Always open a font of manageable + size. + +2013-04-26 Paul Eggert <eggert@cs.ucla.edu> + + Port better to AIX (Bug#14258). + * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too, + to pacify AIX xlc. + +2013-04-24 Kenichi Handa <handa@gnu.org> + + * coding.c (decode_coding_iso_2022): When an invalid escape + sequence is encountered, reset the invocation and designation + status to the safest one. + +2013-04-22 Paul Eggert <eggert@cs.ucla.edu> + + * Makefile.in (bootstrap-clean): Remove stamp-h1 too. + Without this fix, "make distclean" leaves stamp-h1 behind. + +2013-04-20 Erik Charlebois <erikcharlebois@gmail.com> + + * w32fns.c (w32_fullscreen_rect): New function to compute the + window rectangle for the given fullscreen mode. + (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no + longer tunes the window size. This keeps the window's edges flush + with the screen and allows the taskbar to hide itself in fullboth. + + * w32term.c (w32fullscreen_hook): 'fullboth' now shows without + window decorations and uses the entire screen. + + * w32term.h (w32_fullscreen_rect) Add prototype. + (struct w32_output): Replace normal_width, normal_height, + normal_top, and normal_left members with a single normal_placement + struct. + (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP): + Remove macros. + (FRAME_NORMAL_PLACEMENT): New macro. + +2013-04-16 Juanma Barranquero <lekktu@gmail.com> + + * minibuf.c (Ftest_completion): Silence compiler warning. + +2013-04-15 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (w32_wnd_proc): Add more assertions to investigate + bug#14062. + + * frame.h (WINDOW_FRAME): Protect macro and its argument with + parentheses. + + * dispextern.h (CURRENT_MODE_LINE_HEIGHT) + (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P) + (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with + parentheses where appropriate. + +2013-04-14 Paul Eggert <eggert@cs.ucla.edu> + + * keyboard.c (timer_start_idle): Remove no-longer-used local. + +2013-04-14 Eli Zaretskii <eliz@gnu.org> + + * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>: + <left-fringe-width, right-fringe-width, fringes-outside-margins>: + Mention in the doc string that setting these variables takes + effect only after a call to set-window-buffer. (Bug#14200) + +2013-04-13 Eli Zaretskii <eliz@gnu.org> + + * indent.c (Fvertical_motion): Don't consider display strings on + overlay strings as display strings on the buffer position we + started from. This prevents vertical cursor motion from jumping + more than one line when there's an overlay string with a display + property at end of line. + Reported by Karl Chen <Karl.Chen@quarl.org> in + http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html. + +2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca> + + * window.c (select_window): `record_buffer' even if window is + already selected (bug#14191). + +2013-04-11 Eli Zaretskii <eliz@gnu.org> + + * window.c (Fwindow_end): Test more flags, including the buffer's + last_overlay_modified flag, to determine whether the window's + display is really up-to-date. Prevents the function from + returning a stale value. (Bug#14170) + (Fwindow_line_height): Fix the test for up-to-date-ness of the + current matrix. + +2013-04-10 Eli Zaretskii <eliz@gnu.org> + + * frame.c (do_switch_frame): Mark the TTY frame we switch to as + garbaged only if it is not already the top frame on its TTY. + This prevents flickering due to constant redrawing of TTY frames when + there are GUI frames open in the same session. (Bug#13864) + +2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca> + + * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead + of marking the idle timers directly. + +2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca> + + * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash + tables (bug#14054). + +2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca> + + * window.c (select_window): Don't record_buffer while the invariant is + temporarily broken (bug#14161). + + * fns.c (Fdelq): Don't assume !NILP => CONSP. + +2013-04-07 Eli Zaretskii <eliz@gnu.org> + + * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT. + +2013-04-07 Romain Francoise <romain@orebokech.com> + + Ignore additional platform-specific ACL errors (Bug#13702). + * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib. + (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it. + +2013-03-31 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking + f->output_data.ns. + +2013-04-07 Paul Eggert <eggert@cs.ucla.edu> + + Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783). + This bug was introduced by my 2013-02-25 change that simplified + data_start configuration. Without this change, on GNU/Linux + an Emacs configured with --enable-profiling fails immediately + due to a profiler signal. + * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link + with these flags. On platforms where special flags are needed + when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS. + (ALL_CFLAGS): Remove $(PROFILING_CFLAGS). + (.c.o, .m.o): Compile with $(PROFILING_CFLAGS). + +2013-04-07 Dmitry Antipov <dmantipov@yandex.ru> + + Get rid of some platform-specific functions examining window + system and its capabilities. This is a partial rework of the + 2013-04-05 change. + * lisp.h (have_menus_p): Remove prototype. This function is + replaced with platform-independent window_system_available. + (check_window_system): Move to... + * frame.h (decode_window_system_frame, window_system_available): + ...here, add new prototypes. + * frame.c (window_system_available, decode_window_system_frame): + New functions. + (check_window_system): Platform-independent now. + * xterm.h (x_in_use): Remove declaration. + (check_x_frame): + * w32term.h (check_x_frame): + * nsterm.h (check_x_frame): Remove prototypes. This function + is replaced with platform-independent decode_window_system_frame. + * msdos.c (have_menus_p): Remove. + * nsfns.m (check_window_system, have_menus_p, check_ns_frame): + Remove platform-specific functions. Use check_window_system, + decode_window_system_frame and check_ns_display_info where + appropriate. Minor style and comment tweaks. + * w32fns.c (w32_in_use, check_window_system, have_menus_p) + (check_x_frame): Likewise. + * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame): + Likewise. + * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m: + * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c: + * xmenu.c, xselect.c: All related users changed. + +2013-04-03 Kenichi Handa <handa@gnu.org> + + The following changes is to optimize the code for reading UTF-8 + files. + + * coding.c (check_ascii): Rename from detect_ascii. Return value + changed. Check EOL format. Do not call adjust_coding_eol_type + here. + (check_utf_8): New function. + (adjust_coding_eol_type): Do nothing if already adjusted. + (detect_coding): Compare the return value of check_ascii with + coding->src_bytes. Call adjust_coding_eol_type if necessary. + (decode_coding_gap): Optimize for valid UTF-8. + +2013-03-21 Kenichi Handa <handa@gnu.org> + + * coding.c (syms_of_coding): Cancel previous change. + + * insdel.c (insert_from_gap): Fix previous change. + +2013-04-05 Dmitry Antipov <dmantipov@yandex.ru> + + Consistently use platform-specific function to detect window system. + * lisp.h (check_window_system): New prototype. This function is + going to replace check_x, check_w32 and check_ns. + (have_menus_p): Mention msdos.c in comment. + * fontset.c (check_window_system_func): Remove. Adjust all users. + * fontset.h (check_window_system_func): Remove prototype. + * nsterm.h (check_ns): + * xterm.h (check_x): + * w32term.h (check_w32): Likewise. + * menu.c (Fx_popup_menu): Use check_window_system. + * msdos.c (check_window_system): Define for MS-DOS. + * nsfns.m (check_window_system): Define for NS. Adjust all users. + * w32fns.c (check_window_system): Likewise for MS-Windows. + * xfns.c (check_window_system): Likewise for X. + * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c: + * xfaces.c, xmenu.c: Use check_window_system where appropriate. + +2013-04-02 Paul Eggert <eggert@cs.ucla.edu> + + Prefer < to > in range checks such as 0 <= i && i < N. + This makes it easier to visualize quantities on a number line. + This patch doesn't apply to all such range checks, + only to the range checks affected by the 2013-03-24 change. + This patch reverts most of the 2013-03-24 change. + * alloc.c (xpalloc, Fgarbage_collect): + * ccl.c (ccl_driver, resolve_symbol_ccl_program): + * character.c (string_escape_byte8): + * charset.c (read_hex): + * data.c (cons_to_unsigned): + * dispnew.c (update_frame_1): + * doc.c (Fsubstitute_command_keys): + * doprnt.c (doprnt): + * editfns.c (hi_time, decode_time_components): + * fileio.c (file_offset): + * fns.c (larger_vector, make_hash_table, Fmake_hash_table): + * font.c (font_intern_prop): + * frame.c (x_set_alpha): + * gtkutil.c (get_utf8_string): + * indent.c (check_display_width): + * keymap.c (Fkey_description): + * lisp.h (FIXNUM_OVERFLOW_P, vcopy): + * lread.c (read1): + * minibuf.c (read_minibuf_noninteractive): + * process.c (wait_reading_process_output): + * search.c (Freplace_match): + * window.c (get_phys_cursor_glyph): + * xdisp.c (redisplay_internal): + * xsmfns.c (smc_save_yourself_CB): + Prefer < to > for range checks. + * dispnew.c (sit_for): Don't mishandle NaNs. + This fixes a bug introduced in the 2013-03-24 change. + * editfns.c (decode_time_components): Don't hoist comparison. + This fixes another bug introduced in the 2013-03-24 change. + +2013-03-31 Dmitry Antipov <dmantipov@yandex.ru> + + * frame.h (struct frame): Drop scroll_bottom_vpos + member becaue all real users are dead long ago. + (FRAME_SCROLL_BOTTOM_VPOS): Remove. + * xdisp.c (redisplay_internal): Adjust user. + +2013-03-30 Darren Hoo <darren.hoo@gmail.com> (tiny change) + + * nsmenu.m (showAtX:Y:for:): setLevel to + NSPopUpMenuWindowLevel (Bug#13998). + +2013-03-30 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open) + (ns_check_pending_open_menu): Declare. + + * nsmenu.m (ns_update_menubar): Correct NSTRACE. + (x_activate_menubar): Update the menu with title that matches + ns_get_pending_menu_title, and call + ns_check_pending_openmenu (Bug#12698). + (menuWillOpen:): New method. + (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698). + + * nsterm.m (menu_will_open_state, menu_mouse_point) + (menu_pending_title): New varaibles. + (ns_get_pending_menu_title, ns_check_menu_open) + (ns_check_pending_open_menu): New functions. + +2013-03-29 Dmitry Antipov <dmantipov@yandex.ru> + + * indent.c (current_column_bol_cache): Remove leftover which is not + used in Fmove_to_column any more. + (current_column, scan_for_column): Adjust users. + * keyboard.c (last_point_position_buffer, last_point_position_window): + Remove leftovers which are not used for recording undo any more. + (command_loop_1, syms_of_keyboard): Adjust users. + * xdisp.c (last_max_ascent): Remove leftover which is not used in + redisplay_window any more. + (move_it_to): Adjust user. + +2013-03-29 Juanma Barranquero <lekktu@gmail.com> + + * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)): + Update dependencies. + +2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca> + + * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER) + (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid + forward references. + +2013-03-28 Dmitry Antipov <dmantipov@yandex.ru> + + * window.h (struct window): Replace hchild, vchild and buffer slots + with a single slot 'contents'. This is possible because each valid + window may have either the child window (in vertical or horizontal + combination) or buffer to display (for the leaf window). Using that, + a lot of operations to traverse and/or change window hierarchies may + be simplified. New member horizontal is used to distinguish between + horizontal and vertical combinations of internal windows. + (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P) + (WINDOW_VERTICAL_COMBINATION_P): New macros. + (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes. + * window.c (wset_hchild, wset_vchild): Remove. Adjust all users. + Use contents slot, not buffer, where appropriate. + (wset_combination): New function. + (wset_buffer): Add eassert. + (Fframe_first_window): Simplify the loop reaching first window. + (Fwindow_buffer): Use WINDOW_LEAF_P. + (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P. + (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P. + (unshow_buffer): Convert initial debugging check to eassert. + (replace_window, recombine_windows, Fdelete_other_windows_internal) + (make_parent_window, window_resize_check, window_resize_apply) + (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal) + (Fset_window_configuration, delete_all_child_windows, save_window_save): + Adjust to match struct window changes. + (window_loop): Check for broken markers in CHECK_ALL_WINDOWS. + (mark_window_cursors_off, count_windows, get_leaf_windows) + (foreach_window_1): Simplify the loop. + * alloc.c (mark_object): Do not check for the leaf window because + internal windows has no glyph matrices anyway. + * dispnew.c (clear_window_matrices, showing_window_margins_p) + (allocate_matrices_for_window_redisplay, fake_current_matrices) + (allocate_matrices_for_frame_redisplay, free_window_matrices) + (build_frame_matrix_from_window_tree, mirror_make_current) + (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers) + (update_window_tree, set_window_update_flags): Simplify the loop. + (sync_window_with_frame_matrix_rows): Enforce live window. + Use contents slot, not buffer, where appropriate. + * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P + and WINDOW_HORIZONTAL_COMBINATION_P. + (make_frame_visible_1): Simplify the loop. + Use contents slot, not buffer, where appropriate. + * xdisp.c (hscroll_window_tree, mark_window_display_accurate) + (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree) + (expose_window_tree): Likewise. + Use contents slot, not buffer, where appropriate. + * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW + to avoid deleted windows. Use contents slot instead of buffer. + * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c: + * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c: + * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c: + * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate. + +2013-03-28 Eli Zaretskii <eliz@gnu.org> + + * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help + identify the reasons for assertion violations in bug#14062 and + similar ones. + (Fx_show_tip): Fix compilation error under + "--enable-check-lisp-object-type". (Bug#14073) + + * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN. + Reported by <rzl24ozi@gmail.com>. + +2013-03-28 Dmitry Antipov <dmantipov@yandex.ru> + + * xdisp.c (with_echo_area_buffer_unwind_data): Save window + start marker... + (unwind_with_echo_area_buffer): ...to restore it here. + This is needed to ensure that... + (redisplay_window): ...both window markers are valid here, + which is verified by eassert. + * editfns.c (save_excursion_save): Do not assume that + selected_window always displays the buffer. + * buffer.c (Fbuffer_swap_text): Adjust window start markers. + Fix comment. + +2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca> + + * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for + the upcase table. + +2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes) + + * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function. + +2013-03-27 Eli Zaretskii <eliz@gnu.org> + + * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype, + since MinGW's w32api headers do. This avoids compiler warnings. + + * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define + if already defined. + +2013-03-26 Eli Zaretskii <eliz@gnu.org> + + * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64. + +2013-03-26 Jan Djärv <jan.h.d@swipnet.se> + + * gtkutil.c (style_changed_cb): Check if frame is live and an + X frame (Bug#14038). + +2013-03-26 Eli Zaretskii <eliz@gnu.org> + + * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]: + Define only for _WIN32_WINNT less than 0x0500. + (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for + MinGW64. + Move inclusion of time.h before sys/time.h, so that MinGW64 could + see its own definitions of 'struct timeval' and 'struct timezone'. + + Fix incompatibilities between MinGW.org and MinGW64 headers. + * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined. + + * w32.c (REPARSE_DATA_BUFFER): Guard with + MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined. + +2013-03-25 Jan Djärv <jan.h.d@swipnet.se> + + * xterm.c: Include X11/XKBlib.h + (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041). + +2013-03-24 Andreas Schwab <schwab@linux-m68k.org> + + * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are + written backwards. + * blockinput.h (input_blocked_p): Likewise. + * bytecode.c (exec_byte_code): Likewise. + * callproc.c (call_process_kill, call_process_cleanup) + (Fcall_process): Likewise. + * ccl.c (ccl_driver, resolve_symbol_ccl_program) + (Fccl_execute_on_string): Likewise. + * character.c (string_escape_byte8): Likewise. + * charset.c (read_hex): Likewise. + * cm.c (calccost): Likewise. + * data.c (cons_to_unsigned): Likewise. + * dired.c (directory_files_internal, file_name_completion): + Likewise. + * dispnew.c (scrolling_window, update_frame_1, Fsleep_for) + (sit_for): Likewise. + * doc.c (Fsubstitute_command_keys): Likewise. + * doprnt.c (doprnt): Likewise. + * editfns.c (hi_time, decode_time_components, Fformat): Likewise. + * emacsgtkfixed.c: Likewise. + * fileio.c (file_offset, Fwrite_region): Likewise. + * floatfns.c (Fexpt, fmod_float): Likewise. + * fns.c (larger_vector, make_hash_table, Fmake_hash_table): + Likewise. + * font.c (font_intern_prop): Likewise. + * frame.c (x_set_alpha): Likewise. + * gtkutil.c (get_utf8_string): Likewise. + * indent.c (check_display_width): Likewise. + * intervals.c (create_root_interval, rotate_right, rotate_left) + (split_interval_right, split_interval_left) + (adjust_intervals_for_insertion, delete_node) + (interval_deletion_adjustment, adjust_intervals_for_deletion) + (merge_interval_right, merge_interval_left, copy_intervals) + (set_intervals_multibyte_1): Likewise. + * keyboard.c (gobble_input, append_tool_bar_item): Likewise. + * keymap.c (Fkey_description): Likewise. + * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise. + * lread.c (openp, read_integer, read1, string_to_number): + Likewise. + * menu.c (ensure_menu_items): Likewise. + * minibuf.c (read_minibuf_noninteractive): Likewise. + * print.c (printchar, strout): Likewise. + * process.c (create_process, Faccept_process_output) + (wait_reading_process_output, read_process_output, send_process) + (wait_reading_process_output): Likewise. + * profiler.c (make_log, handle_profiler_signal): Likewise. + * regex.c (re_exec): Likewise. + * regex.h: Likewise. + * search.c (looking_at_1, Freplace_match): Likewise. + * sysdep.c (get_child_status, procfs_ttyname) + (procfs_get_total_memory): Likewise. + * systime.h (EMACS_TIME_VALID_P): Likewise. + * term.c (dissociate_if_controlling_tty): Likewise. + * window.c (get_phys_cursor_glyph): Likewise. + * xdisp.c (init_iterator, redisplay_internal, redisplay_window) + (try_window_reusing_current_matrix, try_window_id, pint2hrstr): + Likewise. + * xfns.c (Fx_window_property): Likewise. + * xmenu.c (set_frame_menubar): Likewise. + * xselect.c (x_get_window_property, x_handle_dnd_message): + Likewise. + * xsmfns.c (smc_save_yourself_CB): Likewise. + * xterm.c (x_scroll_bar_set_handle): Likewise. + +2013-03-24 Dmitry Antipov <dmantipov@yandex.ru> + + * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument + to be optional or nil. Adjust comment and convert it to docstring. + * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message. + * frame.c (display_x_get_resource, Fx_get_resource): Break long line. + +2013-03-24 Paul Eggert <eggert@cs.ucla.edu> + + Static checking by GCC 4.8-20130319. + * image.c (gif_load): Assume pass < 3 to pacify GCC. + * process.c (Fset_process_datagram_address) + (Fmake_network_process): Check get_lisp_to_sockaddr_size return value. + * xdisp.c (get_char_face_and_encoding) + (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized. + (get_glyph_face_and_encoding): Prepare face before possibly using it. + (get_per_char_metric): Don't use CHAR2B if it might not be initialized. + +2013-03-24 Ken Brown <kbrown@cornell.edu> + + * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to + fix compilation on 64-bit Cygwin, where underscores are not + automatically prepended. + + * w32term.c (w32_initialize): Silence compiler warning. + +2013-03-23 Eli Zaretskii <eliz@gnu.org> + + * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH, + FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static + variables, to save and restore frame dimensions. + Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position + after returning from a 'fullscreen' configuration. + use SendMessage instead of PostMessage to send the SC_RESTORE message, + to avoid races between the main thread and the input thread. + + * w32term.h (struct w32_output): New members normal_width, + normal_height, normal_top, normal_left, and prev_fsmode. + (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP) + (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these + members of a frame. + + * w32term.c (w32fullscreen_hook): Record last value of the frame's + 'fullscreen' parameter. Always record previous width and height + of the frame, except when switching out of maximized modes, so + that they could be restored correctly, instead of resetting to the + default frame dimensions. Send SC_RESTORE command to the frame, + unless we are going to send SC_MAXIMIZE, to restore the frame + resize hints in the mouse pointer shown by the window manager. + (Bug#14032) + + * frame.c (get_frame_param): Now extern for WINDOWSNT as well. + + * lisp.h (get_frame_param): Adjust conditions for prototype + declaration. + +2013-03-22 Ken Brown <kbrown@cornell.edu> + + * unexcw.c: Drop unneeded inclusion of w32common.h. + (report_sheap_usage): Declare. + (read_exe_header): Add magic numbers for x86_64. + (fixup_executable): Fix printf format specifier for unsigned long + argument. + +2013-03-22 Dmitry Antipov <dmantipov@yandex.ru> + + * frame.h (struct frame): Put menu_bar_window under #ifdef + because this member is not needed when X toolkit is in use. + (fset_menu_bar_window): + * dispnew.c (clear_current_matrices, clear_desired_matrices) + (free_glyphs, update_frame): + * xdisp.c (expose_frame): Likewise. + (display_menu_bar): Likewise. Remove redundant eassert. + * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X + toolkit is in use. + +2013-03-21 Paul Eggert <eggert@cs.ucla.edu> + + Use functions and constants to manipulate Lisp_Save_Value objects. + This replaces code that used macros and strings and token-pasting. + The change makes the C source a bit easier to follow, + and shrinks the Emacs executable a bit. + * alloc.c: Verify some properties of Lisp_Save_Value's representation. + (make_save_value): Change 1st arg from string to enum. All callers + changed. + (INTX): Remove. + (mark_object): Use if, not #if, for GC_MARK_STACK. + * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER) + (XSAVE_OBJECT): Now functions, not macros. + (STRING_BYTES_BOUND): Now just a macro, not a constant too; + the constant was never used. + (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT) + (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ) + (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ) + (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY): + New constants. + (struct Lisp_Save_Value): Replace members area, type0, type1, type2, + type3 with a single member save_type. All uses changed. + (save_type, set_save_pointer, set_save_integer): New functions. + * print.c (PRINTX): Remove. + + * alloc.c: Remove redundant static declarations. + +2013-03-20 Dmitry Antipov <dmantipov@yandex.ru> + + * window.h (struct window): Convert left_col, top_line, total_lines + and total_cols from Lisp_Objects to integers. Adjust comments. + (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines): + Remove. + (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL) + (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion. + * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c: + Adjust users where appropriate. + +2013-03-20 Dmitry Antipov <dmantipov@yandex.ru> + + * frame.h (struct frame): Drop resx and resy because the same data is + available from window system-specific output context. Adjust users. + (default_pixels_per_inch_x, default_pixels_per_inch_y): + New functions to provide defaults when no window system available. + (FRAME_RES_X, FRAME_RES_Y): New macros. + (NUMVAL): Move from xdisp.c. + * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface) + (Ffont_face_attributes, Fopen_font): + * image.c (gs_load): + * w32font.c (fill_in_logfont): + * xdisp.c (calc_pixel_width_or_height): + * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them. + * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment. + +2013-03-20 Kenichi Handa <handa@gnu.org> + + * coding.c (syms_of_coding): Initialize disable_ascii_optimization + to 1 (temporary workaround until a bug related to ASCII + optimization is fixed). + +2013-03-19 Dmitry Antipov <dmantipov@yandex.ru> + + * window.c (Fwindow_combination_limit, Fset_window_combination_limit): + Signal error if window is not internal. Adjust docstring. + (delete_all_child_windows): Use combination_limit to save the buffer. + (Fset_window_configuration): Adjust accordingly. + * print.c (syms_of_print): Initialize debugging output not here... + (init_print_once): ...but in a new function here. + * lisp.h (init_print_once): Add prototype. + * emacs.c (main): Add call to init_print_once. Adjust comments. + +2013-03-18 Dmitry Antipov <dmantipov@yandex.ru> + + * window.c (window_resize_check, window_resize_apply) + (window_from_coordinates, recombine_windows, set_window_buffer) + (make_parent_window, Fwindow_resize_apply, resize_frame_windows) + (Fsplit_window_internal, Fdelete_window_internal) + (freeze_window_starts): Use bool for booleans. + * window.h (window_frame_coordinates, resize_frame_windows) + (freeze_window_starts, set_window_buffer): Adjust prototypes. + +2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca> + + * dispnew.c (bitch_at_user): Use `user-error'. + +2013-03-17 Ken Brown <kbrown@cornell.edu> + + * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it + as return type of image_background. (Bug#13981) + * image.c (RGB_PIXEL_COLOR): Move to dispextern.h. + +2013-03-16 Jan Djärv <jan.h.d@swipnet.se> + + * nsterm.m (updateFrameSize:): Change resize increments if needed. + (ns_select): Don't return with result uninitialized. + + * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename + and getDirectory. + + * nsfns.m (ns_filename_from_panel, ns_directory_from_panel): + New functions. + (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose + directories. If filename is nil, get directory name (Bug#13932). + Use getFilename and getDirectory. + (getFilename, getDirectory): New methods for EmacsSavePanel and + EmacsOpenPanel. + (ok:): In EmacsOpenPanel, if we can't choose directories, just return. + +2013-03-15 Paul Eggert <eggert@cs.ucla.edu> + + * coding.c (decode_coding_gap): Fix typo caught by static checking. + +2013-03-15 Kenichi Handa <handa@gnu.org> + + * insdel.c (insert_from_gap): New arg text_at_gap_tail. + (adjust_after_replace): Make it back to static. Delete the third + arg text_at_gap_tail. Cancel the code for handling it. + + * coding.h (struct coding_system): New member eol_seen. + + * coding.c (detect_ascii): New function. + (detect_coding): Set coding->head_ascii and coding->eol_seen only + when the source bytes are actually scanned. On detecting for + coding_category_utf_8_auto, call detect_ascii instead of scanning + source bytes directly. + (produce_chars): Call insert_from_gap with the new arg 0. + (encode_coding): Likewise. + (decode_coding_gap): Control ASCII optimization by the variable + disable_ascii_optimization instead of #ifndef .. #endif. + Deccode EOL format according to coding->eol_seen. + (syms_of_coding): Declare disable-ascii-optimization as a Lisp + variable. + + * lisp.h (adjust_after_replace): Cancel externing it. + (insert_from_gap): Adjust prototype. + +2013-03-15 Eli Zaretskii <eliz@gnu.org> + + * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and + FULLSCREEN_MAXIMIZED. (Bug#13935) + +2013-03-15 Dmitry Antipov <dmantipov@yandex.ru> + + * region-cache.c (find_cache_boundary, move_cache_gap) + (insert_cache_boundary, delete_cache_boundaries, set_cache_region): + Simplify debugging check and convert to eassert. Adjust comment. + (pp_cache): Put under ENABLE_CHECKING. + +2013-03-14 Eli Zaretskii <eliz@gnu.org> + + * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old + and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE + and WM_ACTIVATEAPP. + (w32fullscreen_hook): If the frame is visible, reset + f->want_fullscreen flag after changing the frame size. If the + frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT. + (Bug#13953) + +2013-03-13 Daniel Colascione <dancol@dancol.org> + + * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds + too so that these builds can use Cygwin's file conversion + functions. (We've been building and linking cygw32.o all along + and just not using it.) + +2013-03-13 Paul Eggert <eggert@cs.ucla.edu> + + File synchronization fixes (Bug#13944). + * Makefile.in (LIB_FDATASYNC): New macro. + (LIBES): Use it. + * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed. + * fileio.c (Fwrite_region, write_region_inhibit_fsync): + Don't worry about HAVE_FSYNC, since a substitute fsync is + available if the system lacks one. + (Fwrite_regin): Retry fsync if interrupted. + +2013-03-13 Eli Zaretskii <eliz@gnu.org> + + * w32term.c (w32_read_socket): If the Emacs frame is being + activated, call w32fullscreen_hook, to make sure the new frame + dimensions are in effect. (Bug#13937) + +2013-03-13 Dmitry Antipov <dmantipov@yandex.ru> + + * xdisp.c (init_iterator): Simplify because both character and byte + positions are either specified or -1. Add eassert. Adjust comment. + * window.c (Fscroll_other_window): Use SET_PT_BOTH because both + character and byte positions can be obtained from marker. + +2013-03-13 Paul Eggert <eggert@cs.ucla.edu> + + Static checking by Sun C 5.12. + * alloc.c (buffer_memory_full) [REL_ALLOC]: + * bytecode.c (exec_byte_code): + * dispnew.c (init_display): + * eval.c (error): + * fileio.c (Fsubstitute_in_file_name): + * keyboard.c (Fevent_convert_list): + * keymap.c (Fsingle_key_description): + * term.c (maybe_fatal, fatal): + * xfns.c (Fx_display_backing_store, Fx_display_visual_class): + * xsmfns.c (Fhandle_save_session): + Omit unreachable code. + * keymap.c (map_keymap_char_table_item): Cast void * to + a function pointer type; the C Standard requires this. + + * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out. + Include <sys/param.h> unconditionally, as that works elsewhere and + is simpler here. Include <sys/sysctl.h> if DARWIN_OS || + __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin + and FreeBSD now. + +See ChangeLog.12 for earlier changes. + +;; Local Variables: +;; coding: utf-8 +;; End: + + Copyright (C) 2011-2015 Free Software Foundation, Inc. + + This file is part of GNU Emacs. + + GNU Emacs is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + GNU Emacs is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |