From 28386758e10107640e2fc99b071a205edb0f10dc Mon Sep 17 00:00:00 2001
From: Marco Martin <notmart@gmail.com>
Date: Tue, 27 Apr 2010 16:02:51 +0000
Subject: [PATCH] check the tasget item is still alive, crash--

svn path=/trunk/KDE/kdelibs/; revision=1119672
---
 widgets/tabbar.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/widgets/tabbar.cpp b/widgets/tabbar.cpp
index 642f18c41..69a5c0722 100644
--- a/widgets/tabbar.cpp
+++ b/widgets/tabbar.cpp
@@ -168,7 +168,9 @@ void TabBarPrivate::slidingOldPageCompleted()
     QGraphicsWidget *item = oldPageAnim->targetWidget();
 
     oldPageAnimId = -1;
-    item->hide();
+    if (item) {
+        item->hide();
+    }
     q->setFlags(0);
 }