diff options
Diffstat (limited to 'functions.php')
| -rw-r--r-- | functions.php | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/functions.php b/functions.php index a800a6a83..4d3e8c7b6 100644 --- a/functions.php +++ b/functions.php @@ -4503,7 +4503,10 @@ if ($tag == '') return false; if (preg_match("/^[0-9]*$/", $tag)) return false; - $tag = iconv("utf-8", "utf-8", $tag); + if (function_exists('iconv')) { + $tag = iconv("utf-8", "utf-8", $tag); + } + if (!$tag) return false; return true; |