Re: msvcrt: Fix locale creation for multibyte encoding

[Alexandre Julliard]

Piotr Caban  writes:
> @@ -787,13 +787,15 @@ MSVCRT__locale_t MSVCRT__create_locale(int category, const char *locale)
>          loc->locinfo->lc_category[MSVCRT_LC_CTYPE].locale = _strdup("C");
>      }
> - for(i=0; i<256; i++)
> -
>    buf[i] = i;
> -
> - LCMapStringA(lcid[MSVCRT_LC_CTYPE], LCMAP_LOWERCASE, buf, 256,
> -
>        (char*)loc->locinfo->pclmap, 256);
> - LCMapStringA(lcid[MSVCRT_LC_CTYPE], LCMAP_UPPERCASE, buf, 256,
> -
>        (char*)loc->locinfo->pcumap, 256);
> - for(i=0; i<256; i++) {
> -
>    buf[0] = i;
> -
>    if(!LCMapStringA(lcid[MSVCRT_LC_CTYPE], LCMAP_LOWERCASE, buf, 1,
> -
>                (char*)loc->locinfo->pclmap+i, 1))
> -
>        loc->locinfo->pclmap[i] = ' ';
> -
>    if(!LCMapStringA(lcid[MSVCRT_LC_CTYPE], LCMAP_UPPERCASE, buf, 1,
> -
>                (char*)loc->locinfo->pcumap+i, 1))
> -
>        loc->locinfo->pcumap[i] = ' ';
> - }

It would probably be better to replace the DBCS lead chars in the input
buffer first and then still do the whole mapping in one step.