Re: [PATCH 0/7] MR4234: msvcrt: Add implementation to _mbs*_l and _cwprintf_l functions

[Piotr Caban (＠piotr)]

Piotr Caban (@piotr) commented about dlls/msvcrt/mbcs.c:
> /*********************************************************************
> -
> -
>          _mbslwr(MSVCRT.@)
> -
> -
>          _mbslwr_l(MSVCRT.@)
> */
>
> -unsigned char* CDECL _mbslwr(unsigned char* s)
> +unsigned char* CDECL _mbslwr_l(unsigned char* s, _locale_t locale)
>  {
> - pthreadmbcinfo mbcinfo;
> unsigned char *ret = s;
> - if (!s)
> -
> - if (!MSVCRT_CHECK_PMT(s))

The function is not setting errno when s is NULL on Windows.