Don't add env variable when template is empty (e.g. on error page)

thomascube

2011-04-20 49dac95d7d33f7b640e99db8d0ac4a108a10edb0

 program/include/rcube_template.php

@@ -342,6 +342,7 @@
            array_unshift($this->js_commands, array('hide_message', $unlock));
        }

        if (!empty($this->script_files))
        $this->set_env('request_token', $this->app->get_request_token());

        // write all env variables to client