Re: [PATCH 0/1] MR227: vkd3d-shader/hlsl: Initialize some unused constant values to a sentinel.

[Giovanni Mascellani (＠giomasce)]

Giovanni Mascellani (@giomasce) commented about libs/vkd3d-shader/tpf.c:
> {
>              if (map_writemask & (1u << i))
>                  src->reg.immconst_uint[i] = value->u[j++].u;
> +            else
> +                src->reg.immconst_uint[i] = 0x55555555;

This would be visible in the generated TPF code. While it should be harmless, I think I'd prefer to not have it. Hopefully there won't be many other bugs like this, and it's trivial for a developer to add back this gadget in their code if required.

-- 
https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/227#note_35252