Index: branches/5.3.x/units/gateways/gw_classes/sella_guestpay.php
===================================================================
diff -u -N -r15492 -r15671
--- branches/5.3.x/units/gateways/gw_classes/sella_guestpay.php	(.../sella_guestpay.php)	(revision 15492)
+++ branches/5.3.x/units/gateways/gw_classes/sella_guestpay.php	(.../sella_guestpay.php)	(revision 15671)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: sella_guestpay.php 15376 2012-06-01 13:34:11Z alex $
+* @version	$Id: sella_guestpay.php 15671 2013-01-17 11:39:41Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -89,7 +89,7 @@
 		function processNotification($gw_params)
 		{
 			$a = $gw_params['merchant_id'];
-			$b = $_REQUEST['b'];
+			$b = $_GET['b'];
 			$url = 'https://ecomm.sella.it/CryptHTTPS/Decrypt.asp?a='.$a.'&b='.$b.'&c=2.0';
 
 			$curl_helper = $this->Application->recallObject('CurlHelper');