From 7f016412806fe99a0c84764334085b39f32e28d2 Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Wed, 31 Jul 2013 03:02:08 +0200
Subject: [PATCH] x11: Don't crash when NULL eometry hints are set

Fixes crashers in gnome-panel.
---
 gdk/x11/gdkwindow-x11.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gdk/x11/gdkwindow-x11.c b/gdk/x11/gdkwindow-x11.c
index 52f3642ddc..7a99d3098b 100644
--- a/gdk/x11/gdkwindow-x11.c
+++ b/gdk/x11/gdkwindow-x11.c
@@ -2478,7 +2478,8 @@ gdk_x11_window_set_geometry_hints (GdkWindow         *window,
   toplevel = _gdk_x11_window_get_toplevel (window);
   if (toplevel)
     {
-      toplevel->last_geometry_hints = *geometry;
+      if (geometry)
+        toplevel->last_geometry_hints = *geometry;
       toplevel->last_geometry_hints_mask = geom_mask;
     }