[gtk/wip/baedert/for-master: 84/84] window: Don't leak toplevel layout

[Timm Bäder <baedert src gnome org>]

commit 046190cb8a198555f57147b2bedee6a243cf9f7a
Author: Timm Bäder <mail baedert org>
Date:   Fri Apr 3 07:37:54 2020 +0200

    window: Don't leak toplevel layout

 gtk/gtkwindow.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index 204f34d4be..d7a62f52ab 100644
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -2496,6 +2496,7 @@ gtk_window_dispose (GObject *object)
   g_list_free_full (priv->foci, (GDestroyNotify) gtk_pointer_focus_unref);
   priv->foci = NULL;
 
+  g_clear_pointer (&priv->layout, gdk_toplevel_layout_unref);
   gtk_window_set_focus (window, NULL);
   gtk_window_set_default_widget (window, NULL);
   remove_attach_widget (window);