Fixed attempt to read nonexistent match in JID regex

darcs-hash:20080822191751-f6e2c-578869b8524e3238c461872981a5dd8c285937e3.gz

diff --git a/lib/jabber.php b/lib/jabber.php
index e9968b78f8155328db43f91e1daf96843e7cae66..586cdec7ea0ac080e175b53b5872cfab2e24636d 100644 (file)
--- a/lib/jabber.php
+++ b/lib/jabber.php
@@ -54,7 +54,6 @@ function jabber_normalize_jid($jid) {
        if (preg_match("/(?:([^\@]+)\@)?([^\/]+)(?:\/(.*))?$/", $jid, $matches)) {
                $node = $matches[1];
                $server = $matches[2];
-               $resource = $matches[3];
                return strtolower($node.'@'.$server);
        } else {
                return NULL;