From 6129966f96a9bcb9bfc6ae91e2f763632ff8986e Mon Sep 17 00:00:00 2001
From: Torben Weis <weis@kde.org>
Date: Mon, 25 Sep 2000 22:11:27 +0000
Subject: [PATCH] small patch from matthias, fixes Simon's konqueror fullscreen
 window

svn path=/trunk/kdebase/kwin/; revision=65314
---
 client.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/client.cpp b/client.cpp
index 9fee6edf2a..9658658915 100644
--- a/client.cpp
+++ b/client.cpp
@@ -1531,7 +1531,7 @@ void Client::iconify()
 {
     if ( !isMinimizable() )
 	return;
-    
+
     if ( isShade() )
 	setShade( FALSE );
     if ( workspace()->iconifyMeansWithdraw( this ) ) {
@@ -2076,10 +2076,13 @@ Client* Client::mainClient()
     if  ( !isTransient() && transientFor() != 0 )
 	return this;
     ClientList saveset;
-    Client* c = this;
+    Client *n, *c = this;
     do {
 	saveset.append( c );
-	c = workspace()->findClient( c->transientFor() );
+	n = workspace()->findClient( c->transientFor() );
+	if ( !n )
+	    break;
+	c = n;
     } while ( c && c->isTransient() && !saveset.contains( c ) );
 
     return c?c:this;