[PATCH] ntdll: Always add a tail to heap allocations.

[Dmitry Timoshkov]

Brendan Shanks <bshanks at codeweavers.com> wrote:

> Fixes the Rockstar Games Launcher installer (and possibly other
> NSIS-based installers) from crashing due to passing a too-small buffer
> to GetWindowInfo().

Obviously GetWindowInfo() should be fixed instead. Also some test cases
wouldn't hurt either.

-- 
Dmitry.