Merge from emacs-24; up to 2012-11-26T19:56:14Z!monnier@iro.umontreal.ca

7 files changed, 67 insertions, 31 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index dd51eb9ed3b..e7fc8179e07 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,31 @@
+2012-12-10  Jan Djärv  <jan.h.d@swipnet.se>
+
+	* nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
+
+2012-12-10  Fabrice Popineau  <fabrice.popineau@gmail.com>
+
+	* w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
+	DWORD_PTR, for compatibility with 64-bit builds.
+
+	* w32.c (_PROCESS_MEMORY_COUNTERS_EX):
+	(GetProcessWorkingSetSize_Proc, get_process_working_set_size)
+	(system_process_attributes): Use SIZE_T rather than DWORD, for
+	compatibility with 64-bit builds.
+
+2012-12-10  Christopher Schmidt  <christopher@ch.ristopher.com>
+
+	* lread.c (Vload_source_file_function): Doc fix (Bug#11647).
+
+2012-12-10  Eli Zaretskii  <eliz@gnu.org>
+
+	* indent.c (Fvertical_motion): If a display string will be
+	displayed on the left or the right margin, don't consider it as a
+	factor in cursor positioning.  (Bug#13108)
+
+2012-12-10  Martin Rudalics  <rudalics@gmx.at>
+
+	* editfns.c (Fcompare_buffer_substrings): Reword doc-string.
+
 2012-12-10  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
diff --git a/src/editfns.c b/src/editfns.c
index 7d179c8566a..eb909f73697 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -2635,10 +2635,10 @@ They default to the values of (point-min) and (point-max) in BUFFER.  */)
 DEFUN ("compare-buffer-substrings", Fcompare_buffer_substrings, Scompare_buffer_substrings,
        6, 6, 0,
        doc: /* Compare two substrings of two buffers; return result as number.
-the value is -N if first string is less after N-1 chars,
-+N if first string is greater after N-1 chars, or 0 if strings match.
-Each substring is represented as three arguments: BUFFER, START and END.
-That makes six args in all, three for each substring.
+Return -N if first string is less after N-1 chars, +N if first string is
+greater after N-1 chars, or 0 if strings match.  Each substring is
+represented as three arguments: BUFFER, START and END.  That makes six
+args in all, three for each substring.
 
 The value of `case-fold-search' in the current buffer
 determines whether case is significant or ignored.  */)
diff --git a/src/indent.c b/src/indent.c
index a3abf88feeb..327526eae2d 100644
--- a/src/indent.c
+++ b/src/indent.c
@@ -2025,7 +2025,11 @@ whether or not it is currently displayed in some window.  */)
 	  const char *s = SSDATA (it.string);
 	  const char *e = s + SBYTES (it.string);
 
-	  disp_string_at_start_p = it.string_from_display_prop_p;
+	  /* If it.area is anything but TEXT_AREA, we need not bother
+	     about the display string, as it doesn't affect cursor
+	     positioning.  */
+	  disp_string_at_start_p =
+	    it.string_from_display_prop_p && it.area == TEXT_AREA;
 	  while (s < e)
 	    {
 	      if (*s++ == '\n')
diff --git a/src/lread.c b/src/lread.c
index 6647382a254..2f385797ca0 100644
--- a/src/lread.c
+++ b/src/lread.c
@@ -4525,12 +4525,16 @@ The default is nil, which means use the function `read'.  */);
   Vload_read_function = Qnil;
 
   DEFVAR_LISP ("load-source-file-function", Vload_source_file_function,
-	       doc: /* Function called in `load' for loading an Emacs Lisp source file.
-This function is for doing code conversion before reading the source file.
-If nil, loading is done without any code conversion.
-Arguments are FULLNAME, FILE, NOERROR, NOMESSAGE, where
- FULLNAME is the full name of FILE.
-See `load' for the meaning of the remaining arguments.  */);
+	       doc: /* Function called in `load' to load an Emacs Lisp source file.
+The value should be a function for doing code conversion before
+reading a source file.  It can also be nil, in which case loading is
+done without any code conversion.
+
+If the value is a function, it is called with four arguments,
+FULLNAME, FILE, NOERROR, NOMESSAGE.  FULLNAME is the absolute name of
+the file to load, FILE is the non-absolute name (for messages etc.),
+and NOERROR and NOMESSAGE are the corresponding arguments passed to
+`load'.  The function should return t if the file was loaded.  */);
   Vload_source_file_function = Qnil;
 
   DEFVAR_BOOL ("load-force-doc-strings", load_force_doc_strings,
diff --git a/src/nsterm.m b/src/nsterm.m
index 55a106b7e03..80dc0ba6fc3 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -4575,7 +4575,7 @@ not_in_argv (NSString *arg)
       if (waiting)
         {
           SELECT_TYPE fds;
-
+          FD_ZERO (&fds);
           FD_SET (selfds[0], &fds);
           result = select (selfds[0]+1, &fds, NULL, NULL, NULL);
           if (result > 0 && read (selfds[0], &c, 1) == 1 && c == 'g')
diff --git a/src/w32.c b/src/w32.c
index b6bb653369d..e163a3a1ee3 100644
--- a/src/w32.c
+++ b/src/w32.c
@@ -101,17 +101,17 @@ typedef struct _MEMORY_STATUS_EX {
    _WIN32_WINNT than what we use.  w32api supplied with MinGW 3.15
    defines it in psapi.h  */
 typedef struct _PROCESS_MEMORY_COUNTERS_EX {
-  DWORD cb;
-  DWORD PageFaultCount;
-  DWORD PeakWorkingSetSize;
-  DWORD WorkingSetSize;
-  DWORD QuotaPeakPagedPoolUsage;
-  DWORD QuotaPagedPoolUsage;
-  DWORD QuotaPeakNonPagedPoolUsage;
-  DWORD QuotaNonPagedPoolUsage;
-  DWORD PagefileUsage;
-  DWORD PeakPagefileUsage;
-  DWORD PrivateUsage;
+  DWORD  cb;
+  DWORD  PageFaultCount;
+  SIZE_T PeakWorkingSetSize;
+  SIZE_T WorkingSetSize;
+  SIZE_T QuotaPeakPagedPoolUsage;
+  SIZE_T QuotaPagedPoolUsage;
+  SIZE_T QuotaPeakNonPagedPoolUsage;
+  SIZE_T QuotaNonPagedPoolUsage;
+  SIZE_T PagefileUsage;
+  SIZE_T PeakPagefileUsage;
+  SIZE_T PrivateUsage;
 } PROCESS_MEMORY_COUNTERS_EX,*PPROCESS_MEMORY_COUNTERS_EX;
 #endif
 
@@ -351,8 +351,8 @@ typedef BOOL (WINAPI * GetProcessMemoryInfo_Proc) (
     DWORD cb);
 typedef BOOL (WINAPI * GetProcessWorkingSetSize_Proc) (
     HANDLE hProcess,
-    DWORD * lpMinimumWorkingSetSize,
-    DWORD * lpMaximumWorkingSetSize);
+    PSIZE_T lpMinimumWorkingSetSize,
+    PSIZE_T lpMaximumWorkingSetSize);
 typedef BOOL (WINAPI * GlobalMemoryStatus_Proc) (
     LPMEMORYSTATUS lpBuffer);
 typedef BOOL (WINAPI * GlobalMemoryStatusEx_Proc) (
@@ -4685,8 +4685,8 @@ get_process_memory_info (HANDLE h_proc,
 
 static BOOL WINAPI
 get_process_working_set_size (HANDLE h_proc,
-			      DWORD *minrss,
-			      DWORD *maxrss)
+			      PSIZE_T minrss,
+			      PSIZE_T maxrss)
 {
   static GetProcessWorkingSetSize_Proc
     s_pfn_Get_Process_Working_Set_Size = NULL;
@@ -4931,7 +4931,7 @@ system_process_attributes (Lisp_Object pid)
   unsigned egid;
   PROCESS_MEMORY_COUNTERS mem;
   PROCESS_MEMORY_COUNTERS_EX mem_ex;
-  DWORD minrss, maxrss;
+  SIZE_T minrss, maxrss;
   MEMORYSTATUS memst;
   MEMORY_STATUS_EX memstex;
   double totphys = 0.0;
@@ -5159,7 +5159,7 @@ system_process_attributes (Lisp_Object pid)
       && get_process_memory_info (h_proc, (PROCESS_MEMORY_COUNTERS *)&mem_ex,
 				  sizeof (mem_ex)))
     {
-      DWORD rss = mem_ex.WorkingSetSize / 1024;
+      SIZE_T rss = mem_ex.WorkingSetSize / 1024;
 
       attrs = Fcons (Fcons (Qmajflt,
 			    make_fixnum_or_float (mem_ex.PageFaultCount)),
@@ -5174,7 +5174,7 @@ system_process_attributes (Lisp_Object pid)
   else if (h_proc
 	   && get_process_memory_info (h_proc, &mem, sizeof (mem)))
     {
-      DWORD rss = mem_ex.WorkingSetSize / 1024;
+      SIZE_T rss = mem_ex.WorkingSetSize / 1024;
 
       attrs = Fcons (Fcons (Qmajflt,
 			    make_fixnum_or_float (mem.PageFaultCount)),
diff --git a/src/w32fns.c b/src/w32fns.c
index 1a181079c82..1b8483479a1 100644
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -7036,7 +7036,7 @@ cache_system_info (void)
 
   /* Cache page size, allocation unit, processor type, etc.  */
   GetSystemInfo (&sysinfo_cache);
-  syspage_mask = sysinfo_cache.dwPageSize - 1;
+  syspage_mask = (DWORD_PTR)sysinfo_cache.dwPageSize - 1;
 
   /* Cache os info.  */
   osinfo_cache.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);