Re: [PATCH v3 0/1] MR4133: mfmediaengine: Don't send event notify when engine is shutdown.

[Nikolay Sivov (＠nsivov)]

Nikolay Sivov (@nsivov) commented about dlls/mfmediaengine/main.c:
> EnterCriticalSection(&engine->cs);
>
> +    if (engine->flags & FLAGS_ENGINE_SHUT_DOWN)
> +    {
> +        LeaveCriticalSection(&engine->cs);
> +        TRACE("Engine is shut down, stopping...\n");
> +        IUnknown_Release(object);
> +        return S_OK;
> +    }

Now this is calling Release() on a null 'object'. I don't know if we need a trace message here, but if we need it, something else, we are not stopping anything here, in playback or thread/process terms.

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/4133#note_49840