From 7677e98e9f72528b3382a8a61a1c0da47982338f Mon Sep 17 00:00:00 2001
From: Andre Duffeck <duffeck@kde.org>
Date: Fri, 16 Nov 2007 08:52:09 +0000
Subject: [PATCH] do not disconnect if there's nothing to disconnect

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=737447
---
 view.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/view.cpp b/view.cpp
index f653d3adb..adc128684 100644
--- a/view.cpp
+++ b/view.cpp
@@ -98,7 +98,9 @@ int View::screen() const
 
 void View::setContainment(Containment *containment)
 {
-    disconnect(d->containment, SIGNAL(geometryChanged()), this, SLOT(updateSceneRect()));
+    if( d->containment ) {
+        disconnect(d->containment, SIGNAL(geometryChanged()), this, SLOT(updateSceneRect()));
+    }
     d->containment = containment;
     d->screen = containment->screen();
     updateSceneRect();