[Bug 53486] foobar2000.exe with foo_out_upnp breaks sending audio stream to another upnp renderer after a short period of time

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53486

--- Comment #11 from Jinoh Kang  ---
(In reply to Jinoh Kang from comment #10)
> Created attachment 72887 [details]
> POLLOUT spurious falling edge test & epoll switch

[...]
> Hypothesis 1:
>
> There exists a bug that causes Wine's epoll loop to signal a spurious
> (E)POLLOUT condition, which is not detected by a subsequent poll() call.
>
> To test hypothesis 1, would you test the attached patch *with* and *without*
> WINE_DISABLE_EPOLL=1 environment variable and post the output log here?

Confirmed "decoding error" with WINE_DISABLE_EPOLL=1 when seeking forward or
backward.  Retracting hypothesis 1.