Index: branches/5.2.x/units/shipping/shipping_event_handler.php
===================================================================
diff -u -N -r15141 -r15149
--- branches/5.2.x/units/shipping/shipping_event_handler.php	(.../shipping_event_handler.php)	(revision 15141)
+++ branches/5.2.x/units/shipping/shipping_event_handler.php	(.../shipping_event_handler.php)	(revision 15149)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: shipping_event_handler.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: shipping_event_handler.php 15149 2012-03-04 09:05:03Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -49,7 +49,7 @@
 			return;
 		}
 
-		$object =& $event->getObject();
+		$object = $event->getObject();
 		/* @var $object kDBItem */
 
 		$format = '%01.' . $object->GetDBField('PrecisionAfterSep') . 'f'; // %01.2f
@@ -81,7 +81,7 @@
 		$cost_object = $this->Application->recallObject('sc');
 		/* @var $cost_object kDBItem */
 
-		$object =& $event->getObject();
+		$object = $event->getObject();
 		/* @var $object kDBItem */
 
 		$operation = $this->Application->GetVar('operation');
@@ -145,7 +145,7 @@
 
 	function OnFlip($event)
 	{
-		$object =& $event->getObject();
+		$object = $event->getObject();
 		$aligment = $this->Application->GetLinkedVar('CostsTableAligment');
 		$new_align = $aligment ? 0 : 1;
 		$this->Application->SetVar('CostsTableAligment', $new_align);
@@ -233,15 +233,15 @@
 	{
 		parent::OnPreSaveCreated($event);
 
-		$object =& $event->getObject( Array ('skip_autoload' => true) );
+		$object = $event->getObject( Array ('skip_autoload' => true) );
 		/* @var $object kDBItem */
 
 		$object->SetDBField('PortalGroups', ',' . $this->Application->ConfigValue('User_LoggedInGroup') . ',');
 	}
 
 	function UpdateGroups($event)
 	{
-		$object =& $event->getObject();
+		$object = $event->getObject();
 		/* @var $object kDBItem */
 
 		if ( $event->Name == 'OnPreSaveCreated' ) {