From fe3ff7b483a9351821d2a4cad7d7cd179419d833 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <kde@martin-graesslin.com>
Date: Sun, 11 Oct 2009 18:12:06 +0000
Subject: [PATCH] It's possible that there is no active client. So check for it
 to crash less in alt+tab. BUG: 210223

svn path=/trunk/KDE/kdebase/workspace/; revision=1034001
---
 tabbox.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tabbox.cpp b/tabbox.cpp
index 62f28ee297..e54d6083ad 100644
--- a/tabbox.cpp
+++ b/tabbox.cpp
@@ -300,7 +300,8 @@ void TabBox::reset( bool partial_reset )
             m_tabBox->createModel( partial_reset );
             if( !partial_reset )
                 {
-                setCurrentClient( workspace()->activeClient() );
+                if( workspace()->activeClient() )
+                    setCurrentClient( workspace()->activeClient() );
                 // it's possible that the active client is not part of the model
                 // in that case the index is invalid
                 if( !m_index.isValid() )