Index: branches/5.2.x/core/units/priorites/priority_eh.php
===================================================================
diff -u -N -r15130 -r15137
--- branches/5.2.x/core/units/priorites/priority_eh.php	(.../priority_eh.php)	(revision 15130)
+++ branches/5.2.x/core/units/priorites/priority_eh.php	(.../priority_eh.php)	(revision 15137)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: priority_eh.php 15130 2012-03-03 18:38:32Z alex $
+* @version	$Id: priority_eh.php 15137 2012-03-04 08:06:21Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2011 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -165,7 +165,7 @@
 			return ;
 		}
 
-		$priority_helper =& $this->Application->recallObject('PriorityHelper');
+		$priority_helper = $this->Application->recallObject('PriorityHelper');
 		/* @var $priority_helper kPriorityHelper */
 
 		list ($constrain, $joins) = $this->getConstrainInfo($event);
@@ -241,7 +241,7 @@
 		$del = $this->Application->RecallVar('priority_deleted'.$this->Application->GetVar('m_wid'));
 		$del = $del ? unserialize($del) : array();
 
-		$priority_helper =& $this->Application->recallObject('PriorityHelper');
+		$priority_helper = $this->Application->recallObject('PriorityHelper');
 		/* @var $priority_helper kPriorityHelper */
 
 		foreach ($del as $del_info) {
@@ -266,7 +266,7 @@
 		$tmp = $this->Application->RecallVar('priority_changes'.$this->Application->GetVar('m_wid'));
 		$changes = $tmp ? unserialize($tmp) : array();
 
-		$priority_helper =& $this->Application->recallObject('PriorityHelper');
+		$priority_helper = $this->Application->recallObject('PriorityHelper');
 		/* @var $priority_helper kPriorityHelper */
 
 		list ($constrain, $joins) = $this->getConstrainInfo($event);
@@ -281,7 +281,7 @@
 	{
 		$obj =& $event->MasterEvent->getObject();
 		if ($obj->GetDBField('Priority') == 0) {
-			$priority_helper =& $this->Application->recallObject('PriorityHelper');
+			$priority_helper = $this->Application->recallObject('PriorityHelper');
 			/* @var $priority_helper kPriorityHelper */
 
 			list ($constrain, $joins) = $this->getConstrainInfo($event);
@@ -314,7 +314,7 @@
 					WHERE '.$id_field.' IN ('.implode(',', $ids).') ORDER BY Priority DESC';
 			$priorities = $this->Conn->GetCol($sql, $id_field);
 
-			$priority_helper =& $this->Application->recallObject('PriorityHelper');
+			$priority_helper = $this->Application->recallObject('PriorityHelper');
 			/* @var $priority_helper kPriorityHelper */
 
 			list ($constrain, $joins) = $this->getConstrainInfo($event);
@@ -366,7 +366,7 @@
 	 */
 	function OnRecalculatePriorities($event)
 	{
-		$priority_helper =& $this->Application->recallObject('PriorityHelper');
+		$priority_helper = $this->Application->recallObject('PriorityHelper');
 		/* @var $priority_helper kPriorityHelper */
 
 		$prefix = $this->Application->GetVar('priority_prefix');