Index: branches/5.1.x/units/link_validation/link_validation_tp.php
===================================================================
diff -u -N -r13095 -r13165
--- branches/5.1.x/units/link_validation/link_validation_tp.php	(.../link_validation_tp.php)	(revision 13095)
+++ branches/5.1.x/units/link_validation/link_validation_tp.php	(.../link_validation_tp.php)	(revision 13165)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: link_validation_tp.php 12738 2009-10-20 19:36:22Z alex $
+* @version	$Id: link_validation_tp.php 13165 2010-02-24 14:14:52Z alex $
 * @package	In-Link
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -40,19 +40,27 @@
 			$object =& $this->getObject($params);
 			$category_id = isset($params['cat_id']) ? $params['cat_id'] : $object->GetDBField('CategoryId');
 
-			$category_path = $this->Application->getCache('category_paths', $category_id);
+			$cache_key = 'category_paths[%CIDSerial:' . $category_id . '%]';
+
+			if ($category_id == 0) {
+				// home category name is phrase AND phrase name is defined in configuration
+				$cache_key .= '[%PhrasesSerial%][%ConfSerial%]';
+			}
+
+			$category_path = $this->Application->getCache($cache_key);
+
 			if ($category_path === false) {
-				// not chached
 				if ($category_id > 0) {
-
 					$cached_navbar = preg_replace('/^(Content&\|&|Content)/i', '', $object->GetDBField('CachedNavbar'));
 					$category_path = trim($this->CategoryName( Array('cat_id' => 0) ).' > '.str_replace('&|&', ' > ', $cached_navbar), ' > ');
 				}
 				else {
 					$category_path = $this->Application->Phrase( $this->Application->ConfigValue('Root_Name') );
 				}
-				$this->Application->setCache('category_paths', $category_id, $category_path);
+
+				$this->Application->setCache($cache_key, $category_path);
 			}
+
 			return $category_path;
 		}
 	}
\ No newline at end of file