Re: [PATCH v2 0/1] MR6800: winegstreamer: Lock the media source critical section while using the event queue.

[Conor McCarthy (＠cmccarthy)]

> This would need tests, especially in the light of the documentation and example links above.

It would not be externally visible because media source `Begin/EndGetEvent()` etc will return MF_E_SHUTDOWN if source shutdown has occurred.

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/6800#note_88164