Comment 2 for bug 1090834

StacktraceTop:
 gdk_property_change (window=0x0, property=0x68, type=0x4, format=32, mode=GDK_PROP_MODE_REPLACE, data=0xfec3b0 "\204", nelements=7) at /build/buildd/gtk+3.0-3.4.2/./gdk/gdkwindow.c:11359
 _gtk_selection_request (widget=0x116d840, event=0x10bddc0) at /build/buildd/gtk+3.0-3.4.2/./gtk/gtkselection.c:2453
 _gtk_marshal_BOOLEAN__BOXEDv (closure=0xf98a20, return_value=0x7fff9067b260, instance=0x116d840, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0xf98a50) at /build/buildd/gtk+3.0-3.4.2/./gtk/gtkmarshalers.c:130
 _g_closure_invoke_va (closure=0xf98a20, return_value=0x7fff9067b260, instance=0x116d840, args=0x7fff9067b308, n_params=1, param_types=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gclosure.c:840
 g_signal_emit_valist (instance=0x116d840, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.32.3/./gobject/gsignal.c:3207