From 9f02ea9b3a1c3dd9e5c02bdb82f43f0fb51e449e Mon Sep 17 00:00:00 2001
From: Lucas Murray <lmurray@undefinedfire.com>
Date: Tue, 28 Jul 2009 02:22:32 +0000
Subject: [PATCH] Correctly reference closed windows in the snap helper effect.
 BUG: 201696

svn path=/trunk/KDE/kdebase/workspace/; revision=1003327
---
 effects/snaphelper/snaphelper.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/effects/snaphelper/snaphelper.cpp b/effects/snaphelper/snaphelper.cpp
index 733dcde0d3..a4857e5e38 100644
--- a/effects/snaphelper/snaphelper.cpp
+++ b/effects/snaphelper/snaphelper.cpp
@@ -163,13 +163,20 @@ void SnapHelperEffect::postPaintScreen()
             }*/
         }
     else if( m_window )
+        {
+        if( m_window->isDeleted() )
+            m_window->unrefWindow();
         m_window = NULL;
+        }
     }
 
 void SnapHelperEffect::windowClosed( EffectWindow* w )
     {
     if( m_window == w )
+        {
+        m_window->refWindow();
         m_active = false;
+        }
     }
 
 void SnapHelperEffect::windowUserMovedResized( EffectWindow* w, bool first, bool last )