Index: branches/5.2.x/core/ckeditor/ckfinder/core/connector/php/php5/Utils/Misc.php
===================================================================
diff -u -N -r15316 -r16404
--- branches/5.2.x/core/ckeditor/ckfinder/core/connector/php/php5/Utils/Misc.php	(.../Misc.php)	(revision 15316)
+++ branches/5.2.x/core/ckeditor/ckfinder/core/connector/php/php5/Utils/Misc.php	(.../Misc.php)	(revision 16404)
@@ -2,8 +2,8 @@
 /*
 * CKFinder
 * ========
-* http://ckfinder.com
-* Copyright (C) 2007-2012, CKSource - Frederico Knabben. All rights reserved.
+* http://cksource.com/ckfinder
+* Copyright (C) 2007-2013, CKSource - Frederico Knabben. All rights reserved.
 *
 * The software, this file and its contents are subject to the CKFinder
 * License. Please read the license.txt file before using, installing, copying,
@@ -225,7 +225,7 @@
         foreach ($haystack as $key => $val) {
             $lcase[$key] = strtolower($val);
         }
-        return in_array($needle, $lcase);
+        return in_array(strtolower($needle), $lcase);
     }
 
     /**