summaryrefslogtreecommitdiff
path: root/src/w16select.c
diff options
context:
space:
mode:
authorJim Meyering <jim@meyering.net>2008-06-02 06:09:17 +0000
committerJim Meyering <jim@meyering.net>2008-06-02 06:09:17 +0000
commit70fdbb46cd40f9376333e10c9284873d3a3a787f (patch)
treed087a93bc6d9be911fce5e28e1112f6c5dfddb09 /src/w16select.c
parent5c19cd0bbb8f3b8142c0b8f90eebdd84b7a3eb29 (diff)
downloademacs-70fdbb46cd40f9376333e10c9284873d3a3a787f.tar.gz
Make "xfree (NULL)" a no-op; remove useless if-before-xfree.
* src/alloc.c (xfree): Return right away for a NULL arg. * src/lread.c (nosuffix): Remove now-useless if-before-xfree tests. * src/gtkutil.c (xg_gtk_scroll_destroy): Likewise. * src/mac.c (create_apple_event_from_event_ref): Likewise. (create_apple_event_from_drag_ref, cfstring_create_normalized): Likewise. * src/doprnt.c (doprnt1): Likewise. * src/frame.c (frame): Likewise. * src/keyboard.c (wipe_kboard): Likewise. * src/macterm.c (x_free_frame_resources, xlfdpat_destroy, XFreePixmap): (init_font_name_table, mac_unload_font, x_delete_display): Likewise. * src/term.c (tty_default_color_capabilities, maybe_fatal) (delete_tty): Likewise. * src/w16select.c (string): Likewise. * src/w32.c (w32_get_resource, SET_ENV_BUF_SIZE): Likewise. * src/w32bdf.c (w32_free_bdf_font): Likewise. * src/w32fns.c (w32_unload_font): Likewise. * src/w32font.c (w32font_close): Likewise. * src/window.c (size_window): Likewise. * src/xselect.c (receive_incremental_selection): Likewise. * src/xterm.c (x_free_frame_resources, x_delete_display): Likewise. * src/mactoolbox.c (create_apple_event_from_drag_ref): Likewise. * src/w32.c (stat): Likewise.
Diffstat (limited to 'src/w16select.c')
-rw-r--r--src/w16select.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/w16select.c b/src/w16select.c
index 24e92b24dfb..177a84f5e3b 100644
--- a/src/w16select.c
+++ b/src/w16select.c
@@ -565,8 +565,7 @@ DEFUN ("w16-set-clipboard-data", Fw16_set_clipboard_data, Sw16_set_clipboard_dat
ok = 0;
unblock:
- if (dst)
- xfree (dst);
+ xfree (dst);
UNBLOCK_INPUT;
/* Notify user if the text is too large to fit into DOS memory.