Index: branches/5.2.x/units/listings/listings_tag_processor.php
===================================================================
diff -u -N -r15142 -r15157
--- branches/5.2.x/units/listings/listings_tag_processor.php	(.../listings_tag_processor.php)	(revision 15142)
+++ branches/5.2.x/units/listings/listings_tag_processor.php	(.../listings_tag_processor.php)	(revision 15157)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: listings_tag_processor.php 15142 2012-03-04 08:08:50Z alex $
+* @version	$Id: listings_tag_processor.php 15157 2012-03-04 09:27:26Z alex $
 * @package	In-Link
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -24,7 +24,7 @@
 	 */
 	function ListingTypeLink($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		return $this->Application->HREF($params['edit_template'],'', Array(
@@ -38,7 +38,7 @@
 
 	function LinkEditLink($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$sql = 'SELECT '.$this->Application->getUnitOption('l', 'IDField').'
@@ -66,7 +66,7 @@
 
 	protected function _expirationField($params, $format_field)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$listing_type = $this->Application->recallObject( 'lst', 'lst', $params );