tag_is_valid: add length checking

2009-06-01 11:29:13 +04:00 · 2009-06-01 11:29:13 +04:00 · 41f7498af3
parent 5e63d54724
commit 41f7498af3
1 changed files with 1 additions and 0 deletions
--- a/functions.php
+++ b/functions.php
@ -4442,6 +4442,7 @@
 	function tag_is_valid($tag) {
 		if ($tag == '') return false;
 		if (preg_match("/^[0-9]*$/", $tag)) return false;
+		if (mb_strlen($tag) > 250) return false;

 		if (function_exists('iconv')) {
 			$tag = iconv("utf-8", "utf-8", $tag);