diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/jabber.php | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/lib/jabber.php b/lib/jabber.php index e6529446b..97d02544d 100644 --- a/lib/jabber.php +++ b/lib/jabber.php @@ -27,11 +27,14 @@ function jabber_valid_base_jid($jid) { } function jabber_normalize_jid($jid) { - preg_match("/(?:([^\@]+)\@)?([^\/]+)(?:\/(.*))?$/", $jid, $matches); - $node = $matches[1]; - $server = $matches[2]; - $resource = $matches[3]; - return strtolower($node.'@'.$server); + if (preg_match("/(?:([^\@]+)\@)?([^\/]+)(?:\/(.*))?$/", $jid, $matches)) { + $node = $matches[1]; + $server = $matches[2]; + $resource = $matches[3]; + return strtolower($node.'@'.$server); + } else { + return NULL; + } } function jabber_connect($resource=NULL) { |