From 5ccc8b2ff1ec7c53e69067656032eeef1c1b832f Mon Sep 17 00:00:00 2001
From: Alexander Larsson <alexl@redhat.com>
Date: Thu, 5 Feb 2009 20:20:23 +0100
Subject: [PATCH] Don't clear background on no exposure mask if NULL background
 pixmap set

This is the same as background None in X, i.e. never draw the background.
---
 gdk/gdkwindow.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index a51e06d948..5aeb9ef71d 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -4460,7 +4460,7 @@ _gdk_window_process_updates_recurse (GdkWindow *window,
 	  
 	  g_object_unref (window);
 	}
-      else
+      else if (private->bg_pixmap != GDK_NO_BG)
 	{
 	  /* No exposure mask set, so nothing will be drawn, the
 	   * app relies on the background being what it specified