From f56fd92540dbd124464ad7a59ff3db9bf6eeb710 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lubo=C5=A1=20Lu=C5=88=C3=A1k?= <l.lunak@kde.org>
Date: Thu, 24 Jul 2008 13:00:06 +0000
Subject: [PATCH] No initial overlay window contents. BUG: 166514

svn path=/trunk/KDE/kdebase/workspace/; revision=837331
---
 composite.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/composite.cpp b/composite.cpp
index 3a14f9a8a0..bb080c53cc 100644
--- a/composite.cpp
+++ b/composite.cpp
@@ -398,9 +398,13 @@ void Workspace::setupOverlay( Window w )
     {
     assert( overlay != None );
     assert( Extensions::shapeInputAvailable());
+    XSetWindowBackgroundPixmap( display(), overlay, None );
     XShapeCombineRectangles( display(), overlay, ShapeInput, 0, 0, NULL, 0, ShapeSet, Unsorted );
     if( w != None )
+        {
+        XSetWindowBackgroundPixmap( display(), w, None );
         XShapeCombineRectangles( display(), w, ShapeInput, 0, 0, NULL, 0, ShapeSet, Unsorted );
+        }
     XSelectInput( display(), overlay, VisibilityChangeMask );
     }