sanitize_tag: block single quote symbol

diff --git a/functions.php b/functions.php
index 3ed2a1966fb8925a2a20e52b62455daf5eca32f1..7c3e8d0a30134390fe92502431b049c945ef60f3 100644 (file)
--- a/functions.php
+++ b/functions.php
@@ -5498,7 +5498,7 @@
 
                $tag = mb_strtolower($tag, 'utf-8');
 
-               $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
+               $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
 
 //             $tag = str_replace('"', "", $tag);
 //             $tag = str_replace("+", " ", $tag);