MenuButton: popover connects to menu_deactivate_cb

This was missed (even before my recent patches).

https://gitlab.gnome.org/GNOME/gtk/issues/199

diff --git a/gtk/gtkmenubutton.c b/gtk/gtkmenubutton.c
index 6df198521887af04ec85a11f2e5a90d7a5203a1d..1d1a159cb3fa5fe1a770da5191a9d41eb00b8475 100644 (file)
--- a/gtk/gtkmenubutton.c
+++ b/gtk/gtkmenubutton.c
@@ -1032,6 +1032,9 @@ gtk_menu_button_dispose (GObject *object)
 
   if (priv->popover)
     {
+      g_signal_handlers_disconnect_by_func (priv->popover,
+                                            menu_deactivate_cb,
+                                            object);
       g_signal_handlers_disconnect_by_func (priv->popover,
                                             popover_destroy_cb,
                                             object);