Index: branches/5.2.x/core/units/helpers/minifiers/minify_helper.php
===================================================================
diff -u -N -r14966 -r15137
--- branches/5.2.x/core/units/helpers/minifiers/minify_helper.php	(.../minify_helper.php)	(revision 14966)
+++ branches/5.2.x/core/units/helpers/minifiers/minify_helper.php	(.../minify_helper.php)	(revision 15137)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: minify_helper.php 14966 2011-12-30 17:04:23Z alex $
+* @version	$Id: minify_helper.php 15137 2012-03-04 08:06:21Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2010 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -121,7 +121,7 @@
 				file_put_contents($dst_file, $string);
 			}
 
-			$file_helper =& $this->Application->recallObject('FileHelper');
+			$file_helper = $this->Application->recallObject('FileHelper');
 			/* @var $file_helper FileHelper */
 
 			return $file_helper->pathToUrl($dst_file) . '?ts=' . adodb_date('Y-m-d_H:i:s', filemtime($dst_file));
@@ -241,7 +241,7 @@
 		 */
 		protected function compressViaPHP(&$string, $extension)
 		{
-			$minifier =& $this->Application->makeClass($extension == 'js' ? 'JsMinifyHelper' : 'CssMinifyHelper');
+			$minifier = $this->Application->makeClass($extension == 'js' ? 'JsMinifyHelper' : 'CssMinifyHelper');
 			/* @var $minifier JsMinifyHelper */
 
 			$string = $minifier->minify($string);