From f7185ec704f0681b3a9ce910a0f35d93549f01e3 Mon Sep 17 00:00:00 2001
From: Alexander Larsson <alexl@redhat.com>
Date: Mon, 17 Aug 2009 16:59:47 +0200
Subject: [PATCH] Don't crash on NULL parent

The parent window can be NULL, check for that before dereferencing.
---
 gdk/gdkwindow.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index b9d0bfff6..87066087d 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -7295,7 +7295,7 @@ gdk_window_get_geometry (GdkWindow *window,
 	  /* This reports the position wrt to the native parent, we need to convert
 	     it to be relative to the client side parent */
 	  parent = private->parent;
-	  if (!gdk_window_has_impl (parent))
+	  if (parent && !gdk_window_has_impl (parent))
 	    {
 	      *x -= parent->abs_x;
 	      *y -= parent->abs_y;