Fix PHP fatal error when visiting Vacation interface and there's no sieve s...

Aleksander Machniak

2015-02-18 3e0ad293e118a078d227ca15aaab7cf6cbdb0851

 plugins/managesieve/lib/Roundcube/rcube_sieve_engine.php

@@ -2344,12 +2344,12 @@
     */
    protected function init_script()
    {
        $this->script = $this->sieve->script->as_array();

        if (!$this->script) {
        if (!$this->sieve->script) {
            return;
        }

        $this->script = $this->sieve->script->as_array();

        $headers    = array();
        $exceptions = array('date', 'currentdate', 'size', 'body');