Fix "Illegal offset type" error (#1489985)

Aleksander Machniak

2014-07-14 e0492d213b4c087b7092fa6bdc3dfecbc14f9bcf

 program/lib/Roundcube/rcube_imap.php

@@ -3298,6 +3298,7 @@
        // request \Subscribed flag in LIST response as performance improvement for folder_exists()
        $folders = $this->conn->listMailboxes('', '*', array('SUBSCRIBED'), array('SPECIAL-USE'));

        if (!empty($folders)) {
        foreach ($folders as $folder) {
            if ($flags = $this->conn->data['LIST'][$folder]) {
                foreach ($types as $type) {
@@ -3308,6 +3309,7 @@
                }
            }
        }
        }

        $this->icache['special-use'] = $special;
        unset($this->icache['special-folders']);