From 7f669912bbcc24034bbcaa8df8dd833491315706 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, 8 May 2008 09:22:24 +0000
Subject: [PATCH] Fix initialization with non-truecolor depths.

svn path=/trunk/KDE/kdebase/workspace/; revision=805344
---
 scene_xrender.cpp | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/scene_xrender.cpp b/scene_xrender.cpp
index ccadcc2028..6c9614708b 100644
--- a/scene_xrender.cpp
+++ b/scene_xrender.cpp
@@ -97,17 +97,28 @@ SceneXrender::SceneXrender( Workspace* ws )
         return;
         }
     KXErrorHandler xerr;
-    // create XRender picture for the root window
-    format = XRenderFindVisualFormat( display(), DefaultVisual( display(), DefaultScreen( display())));
-    if( format == NULL )
-        return; // error
     if( wspace->createOverlay())
         {
         wspace->setupOverlay( None );
+        XWindowAttributes attrs;
+        XGetWindowAttributes( display(), wspace->overlayWindow(), &attrs );
+        format = XRenderFindVisualFormat( display(), attrs.visual );
+        if( format == NULL )
+            {
+            kError( 1212 ) << "Failed to find XRender format for overlay window";
+            return;
+            }
         front = XRenderCreatePicture( display(), wspace->overlayWindow(), format, 0, NULL );
         }
     else
         {
+        // create XRender picture for the root window
+        format = XRenderFindVisualFormat( display(), DefaultVisual( display(), DefaultScreen( display())));
+        if( format == NULL )
+            {
+            kError( 1212 ) << "Failed to find XRender format for root window";
+            return; // error
+            }
         XRenderPictureAttributes pa;
         pa.subwindow_mode = IncludeInferiors;
         front = XRenderCreatePicture( display(), rootWindow(), format, CPSubwindowMode, &pa );