[Bug 24549] Firestarter Demo crashes on exit when mouse is moved.

http://bugs.winehq.org/show_bug.cgi?id=24549

--- Comment #9 from Alexandre Julliard  2010-10-19 07:32:55 CDT ---
(In reply to comment #8)
> I looked at the fn and it doesn't look difficult to ensure there is no
> below-%esp accesses.  Is there some reason why the function has this
> particular below-%esp accesses, or is it just an accident of history?

Mostly for efficiency reasons, though at this point the function can probably
be simplified a bit by not restoring all the segment regs.