hash_equals(): Expected $known_string to be a string, null given in Drupal\webp\Controller\ImageStyleDownloadController::deliver()

Patch #17 solved the issue

Looks good (patch #17 fixes the issue), hope this gets into a release soon :)

Well .. patch #17 what do we could have done without you? :D

17 is required for me or the site fails, adding 17 works though!

@mandclu asked for confirmations of open issues on #3290669 so we can get a new stable release, so here is another confirmation this is RTBC and working on our websites :)

I can confirm again #17 works fine on multiple production sites and this issue seems RTBC and for release

Thanks to all for the various patches, as well as feedback on the patch in #17. Merged in, and will roll a release shortly.

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