Merge from emacs-24; up to 2012-12-06T01:39:03Z!monnier@iro.umontreal.ca

[gnu-emacs] / src / nsterm.m

diff --git a/src/nsterm.m b/src/nsterm.m
index 57d32ee0528e3b9b9dda47820c79f29528e3b168..c8ce484a432b61f2a87ba5d1dac3fc7f079234d2 100644 (file)
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -1,7 +1,7 @@
 /* NeXT/Open/GNUstep / MacOSX communication module.
 
-Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2012
-  Free Software Foundation, Inc.
+Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2013 Free Software
+Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -1186,7 +1186,6 @@ x_free_frame_resources (struct frame *f)
       hlinfo->mouse_face_beg_row = hlinfo->mouse_face_beg_col = -1;
       hlinfo->mouse_face_end_row = hlinfo->mouse_face_end_col = -1;
       hlinfo->mouse_face_window = Qnil;
-      hlinfo->mouse_face_deferred_gc = 0;
       hlinfo->mouse_face_mouse_frame = 0;
     }
 
@@ -1887,8 +1886,7 @@ static void
 ns_frame_up_to_date (struct frame *f)
 /* --------------------------------------------------------------------------
     External (hook): Fix up mouse highlighting right after a full update.
-    Some highlighting was deferred if GC was happening during
-    note_mouse_highlight (), while other highlighting was deferred for update.
+    Can't use FRAME_MOUSE_UPDATE due to ns_frame_begin and ns_frame_end calls.
    -------------------------------------------------------------------------- */
 {
   NSTRACE (ns_frame_up_to_date);
@@ -1896,19 +1894,17 @@ ns_frame_up_to_date (struct frame *f)
   if (FRAME_NS_P (f))
     {
       Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
-      if ((hlinfo->mouse_face_deferred_gc || f ==hlinfo->mouse_face_mouse_frame)
-      /*&& hlinfo->mouse_face_mouse_frame*/)
-        {
-          block_input ();
+      if (f == hlinfo->mouse_face_mouse_frame)
+       {
+         block_input ();
          ns_update_begin(f);
-          if (hlinfo->mouse_face_mouse_frame)
-            note_mouse_highlight (hlinfo->mouse_face_mouse_frame,
-                                  hlinfo->mouse_face_mouse_x,
-                                  hlinfo->mouse_face_mouse_y);
-          hlinfo->mouse_face_deferred_gc = 0;
+         if (hlinfo->mouse_face_mouse_frame)
+           note_mouse_highlight (hlinfo->mouse_face_mouse_frame,
+                                 hlinfo->mouse_face_mouse_x,
+                                 hlinfo->mouse_face_mouse_y);
          ns_update_end(f);
-          unblock_input ();
-        }
+         unblock_input ();
+       }
     }
 }
 
@@ -3869,7 +3865,6 @@ ns_initialize_display_info (struct ns_display_info *dpyinfo)
     dpyinfo->root_window = 42; /* a placeholder.. */
 
     hlinfo->mouse_face_mouse_frame = NULL;
-    hlinfo->mouse_face_deferred_gc = 0;
     hlinfo->mouse_face_beg_row = hlinfo->mouse_face_beg_col = -1;
     hlinfo->mouse_face_end_row = hlinfo->mouse_face_end_col = -1;
     hlinfo->mouse_face_face_id = DEFAULT_FACE_ID;
@@ -4580,7 +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')
@@ -6959,7 +6954,6 @@ x_new_font (struct frame *f, Lisp_Object font_object, int fontset)
 
   FRAME_BASELINE_OFFSET (f) = font->baseline_offset;
   FRAME_COLUMN_WIDTH (f) = font->average_width;
-  FRAME_SPACE_WIDTH (f) = font->space_width;
   FRAME_LINE_HEIGHT (f) = font->height;
 
   compute_fringe_widths (f, 1);