[Bug 20466] Brothers in Arms: Hell's Highway crashes on startup (TLS slot index allocation must start at non-zero indexes)

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=20466

Andrew Emery <aemery777 at icloud.com> changed:

           What    |Removed                     |Added
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                 CC|                            |aemery777 at icloud.com

--- Comment #28 from Andrew Emery <aemery777 at icloud.com> ---
> Either slot indexes that are allocated/exposed by TlsXXX API must start at
> non-zero values -> ntdll change, keeping index zero 'reserved' (with zero
> init value!).
> 
> A quick hack that also seems to be sufficient for the game is to 'steal'
> index zero for any further public allocation during process startup ->
> kernel32 ('singleton' TlsAlloc in process attach) before any higher level
> Wine builtins can grab it.

Hi Anastasius. Thanks for taking the time to figure this out. This is all new
to me and I have never even heard of TLS. After reading the post 3 or 4 times
my understanding is I need to "free up" the TLS index slot zero. Right? How do
you change a TLS index value? Or how do you steal the zero index?

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