From 1d57dd194145840446f9c9d1db61bd92d96f422c Mon Sep 17 00:00:00 2001
From: Gerald Simane <simane@technikum-wien.at>
Date: Thu, 27 Aug 2009 06:59:12 +0000
Subject: [PATCH]

---
 include/functions.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/functions.inc.php b/include/functions.inc.php
index 570736bec..cbe18b745 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -24,7 +24,7 @@ require_once(dirname(__FILE__).'/basis_db.class.php');
 // Auth: Benutzer des Webportals
 function get_uid()
 {
-	return mb_strtolower(trim($_SERVER['REMOTE_USER']));
+	return (isset($_SERVER['REMOTE_USER'])?mb_strtolower(trim($_SERVER['REMOTE_USER'])):'');
 	// fuer Testzwecke
 	//return 'oesi';
 	//return 'pam';