From 43d465f86a083a3b1481c421a667630f9a35e067 Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Tue, 11 Sep 2012 18:12:16 +0200
Subject: [PATCH] server: Ignore color-keyed windows when updating the z-order.

---
 server/window.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/server/window.c b/server/window.c
index b6fcde036e8..47b94e2fc96 100644
--- a/server/window.c
+++ b/server/window.c
@@ -2471,6 +2471,7 @@ DECL_HANDLER(update_window_zorder)
         if (ptr == win) break;
         if (!(ptr->style & WS_VISIBLE)) continue;
         if (ptr->ex_style & WS_EX_TRANSPARENT) continue;
+        if (ptr->is_layered && (ptr->layered_flags & LWA_COLORKEY)) continue;
         if (!intersect_rect( &tmp, &ptr->visible_rect, &rect )) continue;
         if (ptr->win_region)
         {