From: Timm Bäder <mail@baedert.org>
Date: Fri, 6 Oct 2017 15:23:34 +0000 (+0200)
Subject: treeviewcolumn: Don't leak button
X-Git-Tag: archive/raspbian/4.4.1+ds1-2+rpi1~1^2~428^2^2~186
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=2c28c627c1527d4ee2dfc4d3805f7afc482049e2;p=gtk4.git

treeviewcolumn: Don't leak button

We g_object_ref_sink the button in _create_button, so we need to unref
it ourselves.
---

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)
     {