Undefined index: path

[ArtDubrovsky]

Good day,
after turning wp_debug on I've found some of

PHP Notice: Undefined index: path in /htdocs/wp-content/plugins/nginx-helper/admin/class-purger.php on line 390

at debug.log

I've not realised yet what is a scenario invokes this notice, but changed the original string to

$hash = md5( $url_data['scheme'] . 'GET' . $url_data['host'] . wp_parse_url( $url, PHP_URL_PATH ) );

[glagonikas]

This seems to be related to #190

We have the same issue and as the error states, it's happening here https://github.com/rtCamp/nginx-helper/blob/2.2.2/admin/class-purger.php#L390