[evolution-patches] Patch for 316351 (e-table's accessibility related)

[Harry Lu <Harry Lu Sun COM>]

Hi,
   Attached is a patch for e-table's accessibility's bug:
http://bugzilla.gnome.org/show_bug.cgi?id=316351

   jpremkumar novell com has verified this patch can fix the problem. 
Please review it. I want to commit it into both gnome-2-12 branch and HEAD.
   Thanks!
      Harry

Index: ChangeLog
===================================================================
RCS file: /cvs/gnome/evolution/a11y/ChangeLog,v
retrieving revision 1.43
diff -u -r1.43 ChangeLog
--- ChangeLog	17 Aug 2005 06:35:19 -0000	1.43
+++ ChangeLog	27 Sep 2005 05:16:49 -0000
@@ -1,3 +1,11 @@
+2005-09-27  Harry Lu <harry lu sun com>
+
+	Fix for #316351
+
+	* e-table/gal-a11y-e-cell.c: (idle_do_action),
+	(gal_a11y_e_cell_action_do_action): add a ref/unref pair to make
+	sure the pointer is valid.
+
 2005-08-15  Li Yuan  <li yuan sun com>
 
 	* e-table/gal-a11y-e-table-item.c: (eti_a11y_reset_focus_object):
Index: e-table/gal-a11y-e-cell.c
===================================================================
RCS file: /cvs/gnome/evolution/a11y/e-table/gal-a11y-e-cell.c,v
retrieving revision 1.13
diff -u -r1.13 gal-a11y-e-cell.c
--- e-table/gal-a11y-e-cell.c	17 Jun 2005 15:20:24 -0000	1.13
+++ e-table/gal-a11y-e-cell.c	27 Sep 2005 05:16:51 -0000
@@ -423,6 +423,7 @@
 
 	cell->action_idle_handler = 0;
 	cell->action_func (cell);
+	g_object_unref (cell);
                                                                                 
 	return FALSE;
 }
@@ -443,6 +444,7 @@
 	if (cell->action_idle_handler)
 		return FALSE;
 	cell->action_func = info->do_action_func;
+	g_object_ref (cell);
 	cell->action_idle_handler = g_idle_add (idle_do_action, cell);
 
 	return TRUE;