From 2bae5f1f4b60b153c40fadcc585d8413f6b0c936 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lubo=C5=A1=20Lu=C5=88=C3=A1k?= <l.lunak@kde.org>
Date: Tue, 1 Jul 2008 14:51:38 +0000
Subject: [PATCH] Fix a possible pixmap leak.

svn path=/trunk/KDE/kdebase/workspace/; revision=826826
---
 composite.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/composite.cpp b/composite.cpp
index 1f7ab8b739..0a5aab41b8 100644
--- a/composite.cpp
+++ b/composite.cpp
@@ -478,7 +478,7 @@ Pixmap Toplevel::createWindowPixmap()
     assert( compositing());
     grabXServer();
     KXErrorHandler err;
-    window_pix = XCompositeNameWindowPixmap( display(), frameId());
+    Pixmap pix = XCompositeNameWindowPixmap( display(), frameId());
     // check that the received pixmap is valid and actually matches what we
     // know about the window (i.e. size)
     XWindowAttributes attrs;
@@ -489,8 +489,13 @@ Pixmap Toplevel::createWindowPixmap()
     if( attrs.width != width() || attrs.height != height() || attrs.map_state != IsViewable )
         window_pix = None;
     ungrabXServer();
-    if( window_pix == None )
+    if( window_pix == None || pix == None )
+        {
         kDebug( 1212 ) << "Creating window pixmap failed: " << this;
+        if( pix != None )
+            XFreePixmap( display(), pix );
+        }
+    window_pix = pix;
     return window_pix;
 #else
     return None;