Index: branches/5.2.x/units/gateways/gw_classes/paypal.php
===================================================================
diff -u -N -r15134 -r15141
--- branches/5.2.x/units/gateways/gw_classes/paypal.php	(.../paypal.php)	(revision 15134)
+++ branches/5.2.x/units/gateways/gw_classes/paypal.php	(.../paypal.php)	(revision 15141)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: paypal.php 15134 2012-03-03 19:04:51Z alex $
+* @version	$Id: paypal.php 15141 2012-03-04 08:08:18Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -81,7 +81,7 @@
 			$ret['state'] = $item_data['BillingState'];
 			$ret['zip'] = $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'] );
@@ -146,7 +146,7 @@
 			$ret['state'] = $item_data['BillingState'];
 			$ret['zip'] = $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'] );
@@ -172,7 +172,7 @@
 			// status, of that PayPal server really has sent such notification to us
 			$status_map = Array('INVALID' => 0, 'VERIFIED' => 1);
 
-			$curl_helper =& $this->Application->recallObject('CurlHelper');
+			$curl_helper = $this->Application->recallObject('CurlHelper');
 			/* @var $curl_helper kCurlHelper */
 
 			$curl_helper->SetPostData($_POST);