Reset internal cache index in close()

Aleksander Machniak

2015-07-22 9335f9cede5b510586c199a14cdd4ab0187a2eec

 program/lib/Roundcube/rcube_cache_shared.php

@@ -228,6 +228,9 @@
        if ($this->index_changed) {
            $this->write_index();
        }

        // reset internal cache index, thanks to this we can force index reload
        $this->index = null;
    }

    /**