From 2c28c627c1527d4ee2dfc4d3805f7afc482049e2 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Timm=20B=C3=A4der?= <mail@baedert.org>
Date: Fri, 6 Oct 2017 17:23:34 +0200
Subject: [PATCH] treeviewcolumn: Don't leak button

We g_object_ref_sink the button in _create_button, so we need to unref
it ourselves.
---
 gtk/gtktreeviewcolumn.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gtk/gtktreeviewcolumn.c b/gtk/gtktreeviewcolumn.c
index 3f2bb97d2e..60ddef0734 100644
--- a/gtk/gtktreeviewcolumn.c
+++ b/gtk/gtktreeviewcolumn.c
@@ -1336,6 +1336,7 @@ _gtk_tree_view_column_unset_tree_view (GtkTreeViewColumn *column)
   if (priv->tree_view)
     {
       gtk_container_remove (GTK_CONTAINER (priv->tree_view), priv->button);
+      g_clear_object (&priv->button);
     }
   if (priv->property_changed_signal)
     {
-- 
2.30.2