http://bugs.winehq.org/show_bug.cgi?id=32412
--- Comment #10 from Pauli Nieminen suokkos@gmail.com 2013-07-29 16:19:30 CDT --- (In reply to comment #9)
Then this is a variation of bug 30815. I have a proper patch to fix that bug which will also fix this bug.
I hope you also handle the protocol set to zero case because that seems not to be required for bug 30815.