Index: branches/5.2.x/units/gateways/gw_classes/worldpay.php
===================================================================
diff -u -N -r14258 -r15141
--- branches/5.2.x/units/gateways/gw_classes/worldpay.php	(.../worldpay.php)	(revision 14258)
+++ branches/5.2.x/units/gateways/gw_classes/worldpay.php	(.../worldpay.php)	(revision 15141)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: worldpay.php 14258 2011-03-16 21:43:52Z alex $
+* @version	$Id: worldpay.php 15141 2012-03-04 08:08:18Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -74,7 +74,7 @@
 			}
 			$ret['postcode'] = $item_data['BillingZip'];
 
-			$cs_helper =& $this->Application->recallObject('CountryStatesHelper');
+			$cs_helper = $this->Application->recallObject('CountryStatesHelper');
 			/* @var $cs_helper kCountryStatesHelper */
 
 			$ret['country'] = $cs_helper->getCountryIso( $item_data['BillingCountry'] );
@@ -106,7 +106,7 @@
 
     		$transaction_status = $this->Application->GetVar('transStatus') == 'Y' ? 1 : 0;
 
-    		$curl_helper =& $this->Application->recallObject('CurlHelper');
+    		$curl_helper = $this->Application->recallObject('CurlHelper');
 			/* @var $curl_helper kCurlHelper */
 
 			$url = $this->Application->GetVar($transaction_status ? 'MC_return_page' : 'MC_cancel_return_page');