From: Evan Prodromou <evan@status.net>
Date: Tue, 2 Aug 2011 18:03:12 +0000 (-0400)
Subject: correctly include UTF-8 alphanum chars in tags
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=edb3f704b969769ce20b2e1e7d4504a570e42231;p=quix0rs-gnu-social.git

correctly include UTF-8 alphanum chars in tags
---

diff --git a/lib/util.php b/lib/util.php
index d8eee3d134..629d8326fd 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -1097,7 +1097,7 @@ function common_tag_link($tag)
 function common_canonical_tag($tag)
 {
   // only alphanum
-  $tag = preg_replace('/[^\pL\pN]/', '', $tag);
+  $tag = preg_replace('/[^\pL\pN]/u', '', $tag);
   $tag = mb_convert_case($tag, MB_CASE_LOWER, "UTF-8");
   $tag = substr($tag, 0, 64);
   return $tag;