--- gtk+-2.24.33/modules/other/gail/gailwindow.c.orig
+++ gtk+-2.24.33/modules/other/gail/gailwindow.c
@@ -289,6 +289,8 @@
           GtkWindow *window = GTK_WINDOW (widget);
  
           name = gtk_window_get_title (window);
+	  if (name == NULL)
+	    name = g_get_application_name();
           if (name == NULL &&
               accessible->role == ATK_ROLE_TOOL_TIP)
             {