[Bug 32951] Warlords III demo crashes on exit

http://bugs.winehq.org/show_bug.cgi?id=32951

--- Comment #10 from Henri Verbeet  2013-02-14 15:20:02 CST ---
Right, ExitProcess() would probably do it. I think MSDN claims we're supposed
to kill other threads before unloading dlls, but I don't think we do. That's
not to say the result would necessarily be any better in general, but I suppose
in this case it would at least prevent the other thread from accessing surfaces
we just released.