From 8b6457732f2c7723b2415bf3dddc734219eeca2e Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Sat, 25 Oct 2014 20:27:18 -0400
Subject: [PATCH] GtkBox: Fix self-assignment for center widget

This is happening when glade is loading ui files containing
center widgets.
---
 gtk/gtkbox.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gtk/gtkbox.c b/gtk/gtkbox.c
index 72f26e94cd..2fb1c0d0c7 100644
--- a/gtk/gtkbox.c
+++ b/gtk/gtkbox.c
@@ -2616,17 +2616,22 @@ gtk_box_set_center_widget (GtkBox    *box,
                            GtkWidget *widget)
 {
   GtkBoxPrivate *priv = box->priv;
+  GtkWidget *old_center = NULL;
 
   g_return_if_fail (GTK_IS_BOX (box));
 
   if (priv->center)
     {
+      old_center = g_object_ref (priv->center->widget);
       gtk_box_remove (GTK_CONTAINER (box), priv->center->widget);
       priv->center = NULL;
     }
 
   if (widget)
     priv->center = gtk_box_pack (box, widget, FALSE, TRUE, 0, GTK_PACK_START);
+
+  if (old_center)
+    g_object_unref (old_center);
 }
 
 /**
-- 
2.30.2