[Bug 10467] Making Microsoft .NET 2.0 to work in wine, based on example app FastMD5 1.4 for NET 2.0

wine-bugs at winehq.org wine-bugs at winehq.org
Thu Mar 27 04:19:37 CDT 2008


http://bugs.winehq.org/show_bug.cgi?id=10467





--- Comment #56 from Alexandre Julliard <julliard at winehq.org>  2008-03-27 04:19:36 ---
(In reply to comment #55)

> First VirtualQuery() -> page guard search algorithm
> Second VirtualQuery() +  VirtualProtect() -> page guard enabling code.
> 
> I'm not going to waste more time with explanations.
> 
> Please show me the offending apps which ought to break when a guard page is
> located at StackLimit.
> I might find a way to satisfy both - but I have to see the app code.

You can't solve this by making it incompatible with what Windows does. The
proper solution is to make sure that we handle guard pages correctly in the
segfault handler, and that we can do that VirtualProtect call without crashing.
Do you have a small test app demonstrating the problem?


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