Comment 2 for bug 927501

StacktraceTop:
 RGWindow::windowCloseCallback (window=<optimized out>, event=<optimized out>) at rgwindow.cc:35
 _gtk_marshal_BOOLEAN__BOXED (closure=0x3c1d380, return_value=0x7fffe88c7300, n_param_values=<optimized out>, param_values=0x4c94550, invocation_hint=<optimized out>, marshal_data=<optimized out>) at /build/buildd/gtk+2.0-2.24.8/gtk/gtkmarshalers.c:86
 g_closure_invoke (closure=0x3c1d380, return_value=0x7fffe88c7300, n_param_values=2, param_values=0x4c94550, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.31.14/./gobject/gclosure.c:774
 signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x7fffe88c7440, instance_and_params=0x4c94550) at /build/buildd/glib2.0-2.31.14/./gobject/gsignal.c:3302
 g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fffe88c74a8) at /build/buildd/glib2.0-2.31.14/./gobject/gsignal.c:3043