From 9eb379c06d71181beb580fe7f42e3a9cef7e48e0 Mon Sep 17 00:00:00 2001
From: hickert <hickert@594d385d-05f5-0310-b6e9-bd551577e9d8>
Date: Tue, 27 Apr 2010 05:33:19 +0000
Subject: [PATCH] Updated pathNavigator -Fixed undefined index

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@17862 594d385d-05f5-0310-b6e9-bd551577e9d8
---
 gosa-core/include/class_pathNavigator.inc | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/gosa-core/include/class_pathNavigator.inc b/gosa-core/include/class_pathNavigator.inc
index d1604a2c6..6140e0e01 100644
--- a/gosa-core/include/class_pathNavigator.inc
+++ b/gosa-core/include/class_pathNavigator.inc
@@ -61,7 +61,18 @@ class pathNavigator
 
   static function getCurrentPath()
   {
+    // Ensure that we've a position value initialized. 
+    if(!session::is_set('pathNavigator::position')) {
+        session::set('pathNavigator::position',array());
+    }
+
+    // Get position and validate its value
     $list = session::get('pathNavigator::position');
+    if(!is_array($list)){
+        $list = array();
+    }
+
+    // Build up title and path string.
     $path = "";
     $sTitle = "";
     foreach($list as $entry){
@@ -70,6 +81,7 @@ class pathNavigator
         $sTitle .= " - ".$entry['NAME'];
     }
 
+    // If no path is given then show a simple 'Welcome to GOsa' string.
     if(empty($path)){
       $path = "<li class='left path-element'>"._("Welcome to GOsa")."</li>";
     }
@@ -82,7 +94,6 @@ class pathNavigator
   static function clear()
   {
     session::set('pathNavigator::position', array());
-    session::set('pathNavigator::title','');
   }
 }
 
-- 
2.30.2