gtk+ r22408 - trunk/modules/other/gail

[liyuan svn gnome org]

Author: liyuan
Date: Thu Feb 26 02:28:12 2009
New Revision: 22408
URL: http://svn.gnome.org/viewvc/gtk+?rev=22408&view=rev

Log:
2009-02-26  Li Yuan  <li yuan sun com>

        * gailbutton.c: (idle_do_action):
        Bug #561631. Patch from Yue Wang. Ref the button in the idle
        function to prevent the button being finalized.


Modified:
   trunk/modules/other/gail/ChangeLog
   trunk/modules/other/gail/gailbutton.c

Modified: trunk/modules/other/gail/gailbutton.c
==============================================================================
--- trunk/modules/other/gail/gailbutton.c	(original)
+++ trunk/modules/other/gail/gailbutton.c	Thu Feb 26 02:28:12 2009
@@ -503,15 +503,20 @@
   tmp_event.button.send_event = TRUE;
   tmp_event.button.time = GDK_CURRENT_TIME;
   tmp_event.button.axes = NULL;
-  
+
+  g_object_ref (gail_button);
+
   if (widget == NULL /* State is defunct */ ||
       !GTK_WIDGET_IS_SENSITIVE (widget) || !GTK_WIDGET_VISIBLE (widget))
-    return FALSE;
+    {
+      g_object_unref (gail_button);
+      return FALSE;
+    }
   else
     gtk_widget_event (widget, &tmp_event);
 
   button = GTK_BUTTON (widget); 
-  while (g_queue_get_length(gail_button->action_queue) != 0) 
+  while (!g_queue_is_empty (gail_button->action_queue)) 
     {
       gint action_number = (gint) g_queue_pop_head (gail_button->action_queue);
       if (gail_button->default_is_press)
@@ -572,7 +577,7 @@
 	  break;
 	}
     }
-
+  g_object_unref (gail_button);
   return FALSE;
 }