Index: branches/5.2.x/core/units/helpers/brackets_helper.php
===================================================================
diff -u -N -r16513 -r16692
--- branches/5.2.x/core/units/helpers/brackets_helper.php	(.../brackets_helper.php)	(revision 16513)
+++ branches/5.2.x/core/units/helpers/brackets_helper.php	(.../brackets_helper.php)	(revision 16692)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: brackets_helper.php 16513 2017-01-20 14:10:53Z alex $
+* @version	$Id: brackets_helper.php 16692 2021-08-31 09:24:09Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -359,8 +359,6 @@
 				// sort brackets by 2nd column (Max values)
 				uasort($temp, Array (&$this, 'compareBrackets'));
 				reset($temp);
-				$first_item = each($temp);
-				$first_item_key = $first_item['key'];
 
 				$linked_info = $object->getLinkedInfo();
 				$sql = 'SELECT %s FROM %s WHERE %s = %s';