@keys replacement (Do a "Search" with custom path instead of a Drupal Search wen a 404 occurs) not working in latest 2.2.0-beta1 / 2.x-dev

Okay, $keys is empty for whatever reason, let's see!

Okay I found the reason, and I think it was existing even before:

If search404_use_search_engine option is used and there are none, then $keys in function search404GetKeys() is filled with an empty array item.

So the if (empty($keys)) ... never matches!

$keys needs to be filtered for empty values! I'll prepare a MR.

Fixed! Guess we should tag a 2.2.0-rc1 then.

Changes LGTM!

Thanks! Merging!

Automatically closed - issue fixed for 2 weeks with no activity.