From d46f0db38bf811d404b122784445efec221b37b6 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Sun, 3 Apr 2011 17:40:37 -0400
Subject: [PATCH] Make gdk_x11_window_set_theme_variant do nothing for
 non-toplevels

This avoids problems when calling this e.g. on offscreen windows.
---
 gdk/x11/gdkwindow-x11.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gdk/x11/gdkwindow-x11.c b/gdk/x11/gdkwindow-x11.c
index fd62e4caad..78ec0a4992 100644
--- a/gdk/x11/gdkwindow-x11.c
+++ b/gdk/x11/gdkwindow-x11.c
@@ -3107,7 +3107,12 @@ void
 gdk_x11_window_set_theme_variant (GdkWindow *window,
                                   char      *variant)
 {
-  GdkDisplay *display = gdk_window_get_display (window);
+  GdkDisplay *display;
+
+  if (!WINDOW_IS_TOPLEVEL (window))
+    return;
+
+  display = gdk_window_get_display (window);
 
   if (variant != NULL)
     {