Index: branches/5.2.x/units/shipping/shipping_event_handler.php
===================================================================
diff -u -N -r15134 -r15141
--- branches/5.2.x/units/shipping/shipping_event_handler.php	(.../shipping_event_handler.php)	(revision 15134)
+++ branches/5.2.x/units/shipping/shipping_event_handler.php	(.../shipping_event_handler.php)	(revision 15141)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: shipping_event_handler.php 15134 2012-03-03 19:04:51Z alex $
+* @version	$Id: shipping_event_handler.php 15141 2012-03-04 08:08:18Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -55,7 +55,7 @@
 		$format = '%01.' . $object->GetDBField('PrecisionAfterSep') . 'f'; // %01.2f
 		$zero_if_empty = $object->GetDBField('ZeroIfEmpty');
 
-		$sc_object =& $this->Application->recallObject('sc', null, Array ('raise_warnings' => 0));
+		$sc_object = $this->Application->recallObject('sc', null, Array ('raise_warnings' => 0));
 		/* @var $sc_object kDBItem */
 
 		// change default shipping cost values ("Costs" tab on shipping editing) based on field from "Shipping Type"
@@ -78,15 +78,15 @@
 	 */
 	function OnApplyModifier($event)
 	{
-		$cost_object =& $this->Application->recallObject('sc');
+		$cost_object = $this->Application->recallObject('sc');
 		/* @var $cost_object kDBItem */
 
 		$object =& $event->getObject();
 		/* @var $object kDBItem */
 
 		$operation = $this->Application->GetVar('operation');
 
-		$formatter =& $this->Application->recallObject('kFormatter');
+		$formatter = $this->Application->recallObject('kFormatter');
 		/* @var $formatter kFormatter */
 
 		$modify_by = $formatter->TypeCast($this->Application->GetVar('modify_by'), array('type'=>'float'));