$recipient = $this->getDhtInstance()->findNodeBySessionId($sessionId);
// Is the recipient valid?
- if ((isset($recipient[NodeDistributedHashTableDatabaseWrapper::DB_COLUMN_EXTERNAL_IP])) && (isset($recipient[NodeDistributedHashTableDatabaseWrapper::DB_COLUMN_LISTEN_PORT])) {
+ if ((isset($recipient[NodeDistributedHashTableDatabaseWrapper::DB_COLUMN_EXTERNAL_IP])) && (isset($recipient[NodeDistributedHashTableDatabaseWrapper::DB_COLUMN_LISTEN_PORT]))) {
// Then use this
$recipientIpPort = $recipient[NodeDistributedHashTableDatabaseWrapper::DB_COLUMN_EXTERNAL_IP] . ':' . $recipient[NodeDistributedHashTableDatabaseWrapper::DB_COLUMN_LISTEN_PORT];
} else {