Index: branches/5.2.x/units/product_options/product_options_tag_processor.php
===================================================================
diff -u -N -r15020 -r15141
--- branches/5.2.x/units/product_options/product_options_tag_processor.php	(.../product_options_tag_processor.php)	(revision 15020)
+++ branches/5.2.x/units/product_options/product_options_tag_processor.php	(.../product_options_tag_processor.php)	(revision 15141)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: product_options_tag_processor.php 15020 2012-01-09 17:14:45Z alex $
+* @version	$Id: product_options_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -20,7 +20,7 @@
 		$object =& $this->getObject($params);
 		/* @var $object kDBItem */
 
-		$opt_helper =& $this->Application->recallObject('kProductOptionsHelper');
+		$opt_helper = $this->Application->recallObject('kProductOptionsHelper');
 		/* @var $opt_helper kProductOptionsHelper */
 
 		$parsed = $opt_helper->ExplodeOptionValues($object->GetFieldValues());
@@ -39,7 +39,7 @@
 		$combination_field = $this->SelectParam($params, 'combination_field');
 
 		if ( $mode == 'selected' ) {
-			$comb =& $this->Application->recallObject($combination_prefix);
+			$comb = $this->Application->recallObject($combination_prefix);
 			/* @var $comb kDBItem */
 
 			$options = unserialize($comb->GetDBField($combination_field));
@@ -49,7 +49,7 @@
 		$block_params['selected'] = '';
 		$block_params['pass_params'] = 1;
 
-		$lang =& $this->Application->recallObject('lang.current');
+		$lang = $this->Application->recallObject('lang.current');
 		/* @var $lang LanguagesItem */
 
 		$o = '';
@@ -148,7 +148,7 @@
 		$opt_data = $this->Application->GetVar('options');
 		$options = getArrayValue($opt_data, $this->Application->GetVar('p_id'));
 		if (!$options && $this->Application->GetVar('orditems_id')) {
-			$ord_item =& $this->Application->recallObject('orditems.-opt', null, Array ('skip_autoload' => true));
+			$ord_item = $this->Application->recallObject('orditems.-opt', null, Array ('skip_autoload' => true));
 			/* @var $ord_item kDBItem */
 
 			$ord_item->Load($this->Application->GetVar('orditems_id'));