Index: branches/5.2.x/units/link_validation/link_validation_eh.php
===================================================================
diff -u -N -r15142 -r15150
--- branches/5.2.x/units/link_validation/link_validation_eh.php	(.../link_validation_eh.php)	(revision 15142)
+++ branches/5.2.x/units/link_validation/link_validation_eh.php	(.../link_validation_eh.php)	(revision 15150)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: link_validation_eh.php 15142 2012-03-04 08:08:50Z alex $
+* @version	$Id: link_validation_eh.php 15150 2012-03-04 09:05:14Z alex $
 * @package	In-Link
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -126,7 +126,7 @@
 		{
 			parent::SetCustomQuery($event);
 
-			$object =& $event->getObject();
+			$object = $event->getObject();
 			/* @var $object kDBList */
 
 			$object->addFilter('primary_category_filter', 'ci.PrimaryCat = 1');