[Bug 49092] Blindwrite 7 crashes with a stack overflow

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49092

--- Comment #2 from Zebediah Figura  ---
That definitely changes behaviour, but it doesn't fix the problem. Instead I
get a series of message boxes complaining of access violations. Also, if I
trace back the call to NtSetContextThread() [using
__builtin_return_address(0)], I eventually get RtlUnwind() with code
STATUS_STACK_OVERFLOW.

I think that 36371075f just makes things worse, because while trying to handle
a recoverable stack overflow we use another page or two of stack and end up
causing an unrecoverable one.

I can confirm, though, that allowing the program to actually handle a stack
overflow does change its behaviour, and subsequent runs don't run into the same
crash...