From e3d227b93f0eed9957db9d1d3142fcb6a97adab1 Mon Sep 17 00:00:00 2001
From: hickert <hickert@594d385d-05f5-0310-b6e9-bd551577e9d8>
Date: Fri, 12 Mar 2010 14:54:08 +0000
Subject: [PATCH] Avoid undefined index warnings

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@16496 594d385d-05f5-0310-b6e9-bd551577e9d8
---
 gosa-core/include/class_userFilter.inc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gosa-core/include/class_userFilter.inc b/gosa-core/include/class_userFilter.inc
index c7da3badb..331c6a921 100644
--- a/gosa-core/include/class_userFilter.inc
+++ b/gosa-core/include/class_userFilter.inc
@@ -81,8 +81,10 @@ class userFilter extends plugin
     // Get filters and their backends 
     $queries = array();
     foreach(split(",", $filterList) as $data){
-      list($filter, $backend) = preg_split('/:/', $data);
-      $queries[] =  array('backend' => $backend, 'filter' => base64_decode($filter));
+      if(!empty($data)){
+        list($filter, $backend) = preg_split('/:/', $data);
+        $queries[] =  array('backend' => $backend, 'filter' => base64_decode($filter));
+      }
     }
 
     // build up filter entry.
-- 
2.30.2