From 583036378706ab03822f30ce311c41293d482d6c Mon Sep 17 00:00:00 2001
From: Paolo Borelli <pborelli@gnome.org>
Date: Sun, 4 Nov 2012 12:09:23 +0100
Subject: [PATCH] gtkmenubutton: set menu to NULL in dispose.

Prevent menu to be detached multiple times.
---
 gtk/gtkmenubutton.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gtk/gtkmenubutton.c b/gtk/gtkmenubutton.c
index 09ec60d339..5416d3761a 100644
--- a/gtk/gtkmenubutton.c
+++ b/gtk/gtkmenubutton.c
@@ -911,6 +911,7 @@ gtk_menu_button_dispose (GObject *object)
                                             menu_deactivate_cb,
                                             object);
       gtk_menu_detach (GTK_MENU (priv->popup));
+      priv->popup = NULL;
     }
 
   g_clear_object (&priv->model);
-- 
2.30.2