[Bug 28857] Final Fantasy XI crashes at login

http://bugs.winehq.org/show_bug.cgi?id=28857

--- Comment #16 from Charles Davis  2011-10-23 16:33:03 CDT ---
(In reply to comment #15)
> Created attachment 37089 [details]
> additional debug log
>
> The last lengths seem interesting.

According to the log you posted, it is indeed stepping past the end of the
buffer as I suspected.

What compiler are you using to compile Wine? A small test program I made based
on this code runs just fine with GCC 4.2 in my FreeBSD VM.