[Bug 14897] Jojo's Fashion Show 2: Las Cruces demo crashes when starting

wine-bugs at winehq.org wine-bugs at winehq.org
Sat Nov 12 11:34:42 CST 2016


https://bugs.winehq.org/show_bug.cgi?id=14897

--- Comment #14 from Henri Verbeet <hverbeet at gmail.com> ---
(In reply to Kimmo Myllyvirta from comment #13)
> Is setting the dwSize actually required when calling
> IDirectDrawSurface7::Lock?
The tests in StructSizeTest() in ddraw/tests/dsurface.c at least suggest so.
There's a chance the size check is supposed to less strict than what's
currently there, but it doesn't seem very likely.

Any chance that "3403136" (or 0x33ed80 in hexadecimal...) is a bit less random
than it appears at first sight? It looks like it could have been a stack
address.

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