[Bug 31882] Many multithreaded gui apps randomly deadlock in winex11 driver surface section (arial32.exe, Aquanox, Mahaa demo, Total Commander)

http://bugs.winehq.org/show_bug.cgi?id=31882

--- Comment #59 from Austin English  2012-10-29 15:12:45 CDT ---
(In reply to comment #49)
> Created attachment 42273 [details]
> patch
>
> Actually, the attached patch seems fairly good at avoiding the issue. I'm not
> quite familiar enough with all the code to judge how proper this is, but the
> basic idea is to avoid making X11 calls until message handler has had a chance
> to finish.

Alexandre committed something similar:
http://source.winehq.org/git/wine.git/commitdiff/b7582525a047018b08768e6672c...

that's probably worth retesting with.