use mb_substr for xmpp daemon check

darcs-hash:20080818025549-84dde-0277e3c0b58a6d223f892376cfc9f5aa9df9714b.gz

diff --git a/scripts/xmppdaemon.php b/scripts/xmppdaemon.php
index 43f2b6aaeedb7fee94343a8fc103a478b3cfe1e0..e5ecf9d2da3670c65c4b26519382bce68bf83533 100755 (executable)
--- a/scripts/xmppdaemon.php
+++ b/scripts/xmppdaemon.php
@@ -234,7 +234,7 @@ class XMPPDaemon {
        }
 
        function add_notice(&$user, &$pl) {
-               $notice = Notice::saveNew($user->id, trim(substr($pl['body'], 0, 140)), 'xmpp');
+               $notice = Notice::saveNew($user->id, trim(mb_substr($pl['body'], 0, 140)), 'xmpp');
                if (is_string($notice)) {
                        $this->log(LOG_ERR, $notice);
                        return;