Index: branches/5.2.x/core/kernel/utility/http_query.php
===================================================================
diff -u -N -r14904 -r15137
--- branches/5.2.x/core/kernel/utility/http_query.php	(.../http_query.php)	(revision 14904)
+++ branches/5.2.x/core/kernel/utility/http_query.php	(.../http_query.php)	(revision 15137)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: http_query.php 14904 2011-12-23 09:25:41Z alex $
+* @version	$Id: http_query.php 15137 2012-03-04 08:06:21Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -424,7 +424,7 @@
 			return false;
 		}
 
-		$site_helper =& $this->Application->recallObject('SiteHelper');
+		$site_helper = $this->Application->recallObject('SiteHelper');
 		/* @var $site_helper SiteHelper */
 
 		$found = false;
@@ -708,7 +708,7 @@
 			$fp = fopen($log_file, 'a');
 
 			if ( $fp ) {
-				$session =& $this->Application->recallObject('Session');
+				$session = $this->Application->recallObject('Session');
 				/* @var $session Session */
 
 				$user_id = $session->GetField('PortalUserId');