Small code improvements

Aleksander Machniak

2015-08-05 93e64008a674afbad215c1d42bf5fa758a5c1a5e

 program/lib/Roundcube/rcube_imap_generic.php

@@ -690,7 +690,8 @@
        list($code, $response) = $this->execute('NAMESPACE');

        if ($code == self::ERROR_OK && preg_match('/^\* NAMESPACE /', $response)) {
            $data = $this->tokenizeResponse(substr($response, 11));
            $response = substr($response, 11);
            $data     = $this->tokenizeResponse($response);
        }

        if (!is_array($data)) {