Comment 3 for bug 79449

#0 0xb7dc2e03 in gtk_notebook_draw_focus (widget=0x80d6000, event=0x812cb70)
    at gtknotebook.c:2971
#1 0xb7dc31fa in gtk_notebook_expose (widget=0x80d6000, event=0x812cb70)
    at gtknotebook.c:2026
#2 0xb7da5180 in _gtk_marshal_BOOLEAN__BOXED (closure=0x80ac848,
    return_value=0xbf8646c0, n_param_values=2, param_values=0xbf86479c,
    invocation_hint=0xbf8646ac, marshal_data=0xb7dc2ee0) at gtkmarshalers.c:84
#3 0xb79c9e49 in ?? () from /usr/lib/libgobject-2.0.so.0
#4 0x080ac848 in ?? ()
#5 0xbf8646c0 in ?? ()
#6 0x00000002 in ?? ()
#7 0xbf86479c in ?? ()
#8 0xbf8646ac in ?? ()
#9 0xb7dc2ee0 in ?? () at gtknotebook.c:2989 from /usr/lib/libgtk-x11-2.0.so.0
#10 0xb79cb2db in g_closure_unref () from /usr/lib/libgobject-2.0.so.0
#11 0xb79cb70d in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#12 0xb79dc733 in ?? () from /usr/lib/libgobject-2.0.so.0