Expunge all cache instances in shutdown

Aleksander Machniak

2013-05-25 00cb22cf92d267fe602ad37336fba4454c6aa896

 program/lib/Roundcube/rcube_cache_shared.php

@@ -191,7 +191,7 @@
     */
    function expunge()
    {
        if ($this->type == 'db' && $this->db) {
        if ($this->type == 'db' && $this->db && $this->ttl) {
            $this->db->query(
                "DELETE FROM " . $this->table
                . " WHERE cache_key LIKE ?"