user32: Fix padding in user_thread_info structure.

[Alexandre Julliard]

Sebastian Lackner <sebastian at fds-team.de> writes:

> Based on the comment above only TEB->Win32ClientInfo should be used to store the struct user_thread_info.
> The padding got out of sync in cb3b7237925a24ba4c5696dd079fdc5d99a48577 where the 64-bit situation was ignored.
> The pshpack4 is required because the struct has a size of 31 ULONGs, and gcc will otherwise align the whole
> struct up to 8 bytes on 64-bit. I've confirmed manually with C_ASSERTs that the offsets/sizes are right and
> that it matches what we expect.

I don't see any need to change the packing, there's still enough
room. I'd suggest to simply replace the padding with an assert on the
structure size.

-- 
Alexandre Julliard
julliard at winehq.org