[Bug 19564] Guitar Hero World Tour crashes in secur32

http://bugs.winehq.org/show_bug.cgi?id=19564

--- Comment #3 from Juan Lang   2009-08-04 12:40:44 ---
(In reply to comment #2)
> As far as I can see, its a double free.
> trace:secur32:DeleteSecurityContext 0x2be375c
> trace:secur32:schan_DeleteSecurityContext context_handle 0x1797a438
> trace:secur32:DeleteSecurityContext 0x2be375c
> trace:secur32:schan_DeleteSecurityContext context_handle 0x1797a438

Thanks, that's what I suspected.
> But it can be a broken code inside application triggered by this:
> fixme:secur32:schan_QueryContextAttributesA Unhandled attribute 0x53

Yeah, maybe.  I think the code could be made safer though.  I'll attach a quick
patch in a sec.