From 53474fa404d8bb54b4f8f95d6f6eb0c6001b1e0c Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Thu, 10 Nov 2016 15:03:16 -0500
Subject: [PATCH] headerbar: Don't leak widgets

We were not properly freeing separators that we end up
not using.

https://bugzilla.gnome.org/show_bug.cgi?id=774066
---
 gtk/gtkheaderbar.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gtk/gtkheaderbar.c b/gtk/gtkheaderbar.c
index e467326e2a..8ea664c8e7 100644
--- a/gtk/gtkheaderbar.c
+++ b/gtk/gtkheaderbar.c
@@ -455,8 +455,10 @@ _gtk_header_bar_update_window_buttons (GtkHeaderBar *bar)
 
           if (n_children == 0)
             {
-              gtk_widget_destroy (box);
-              gtk_widget_destroy (separator);
+              g_object_ref_sink (box);
+              g_object_unref (box);
+              g_object_ref_sink (separator);
+              g_object_unref (separator);
               continue;
             }