Comment 2 for bug 726234

StacktraceTop:
 dbusmenu_menuitem_property_set_shortcut_menuitem (menuitem=0x2299cef0, gmi=0x2316e768) at /build/buildd/libdbusmenu-0.3.99/./libdbusmenu-gtk/menuitem.c:229
 accel_changed (widget=0x2316e768, data=0x2299cef0) at /build/buildd/libdbusmenu-0.3.99/./libdbusmenu-gtk/parser.c:519
 g_cclosure_marshal_VOID__VOID (closure=0x238feed8, return_value=0x0, n_param_values=1, param_values=0xb3df7b38, invocation_hint=0xbfbdbe00, marshal_data=0x0) at /build/buildd/glib2.0-2.28.1/./gobject/gmarshal.c:79
 g_closure_invoke (closure=0x238feed8, return_value=0x0, n_param_values=1, param_values=0xb3df7b38, invocation_hint=0xbfbdbe00) at /build/buildd/glib2.0-2.28.1/./gobject/gclosure.c:767
 signal_emit_unlocked_R (node=0x226554d8, detail=0, instance=0x2316e768, emission_return=0x0, instance_and_params=0xb3df7b38) at /build/buildd/glib2.0-2.28.1/./gobject/gsignal.c:3252