Comment 2 for bug 740767

StacktraceTop:
 gwd_get_decor_frame (frame_name=0x943e9f8 "\320\332\066\t\001") at /build/buildd/compiz-0.9.4git20110322/gtk/window-decorator/frames.c:99
 position_action_menu (menu=0x9395948, x=0xbfea159c, y=0xbfea1598, push_in=0x9395a20, user_data=0x943e9f8) at /build/buildd/compiz-0.9.4git20110322/gtk/window-decorator/actionmenu.c:39
 gtk_menu_position (menu=0x9395948, set_scroll_offset=1) at /build/buildd/gtk+2.0-2.24.3/gtk/gtkmenu.c:4250
 IA__gtk_menu_popup (menu=0x9395948, parent_menu_shell=0x0, parent_menu_item=0x0, func=0x8059cd0 <position_action_menu>, data=0x943e9f8, button=1, activate_time=109661) at /build/buildd/gtk+2.0-2.24.3/gtk/gtkmenu.c:1593
 action_menu_map (win=0x943e9f8, button=1, time=109661) at /build/buildd/compiz-0.9.4git20110322/gtk/window-decorator/actionmenu.c:118