filechooser: Disconnect signal handlers from search engine before destroying

The search engine might stay alive longer due to extra temporary refs, so
the signal handlers should be removed for the filechooser to ignore these
properly.

https://bugzilla.gnome.org/show_bug.cgi?id=745479

diff --git a/gtk/gtkfilechooserwidget.c b/gtk/gtkfilechooserwidget.c
index 76512e0b8b173f96c9910263e5f55ee16d796655..8789f3f276bfc2dc8246b4c0d688d199fec2706f 100644 (file)
--- a/gtk/gtkfilechooserwidget.c
+++ b/gtk/gtkfilechooserwidget.c
@@ -6205,7 +6205,7 @@ search_stop_searching (GtkFileChooserWidget *impl,
   if (priv->search_engine)
     {
       _gtk_search_engine_stop (priv->search_engine);
-      
+      g_signal_handlers_disconnect_by_data (priv->search_engine, impl);
       g_object_unref (priv->search_engine);
       priv->search_engine = NULL;
     }