Re: [PATCH v4 0/4] MR585: Improve is_gecko_path() for handling non-ASCII characters.

[Jacek Caban (＠jacek)]

Jacek Caban (@jacek) commented about dlls/kernelbase/path.c:
> -
>                memcpy(buf + 2, src + 2, 2 * sizeof(WCHAR));
> -
>                StrToIntExW(buf, STIF_SUPPORT_HEX, &ih);
> -
>                /* Check if it is a valid continuation byte. */
> -
>                if (*(src + 1) == '%' && (ih & 0xc0) == 0x80)
> -
>                {
> -
>                    utf8_buf[i] = ih;
> -
>                    src += 3;
> -
>                }
> -
>                else
> -
>                {
> -
>                    utf8_len = i;
> -
>                    break;
> -
>                }
> -
>            }
> -
> -
>            utf16_len = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, utf8_buf, utf8_len, NULL, 0);

I think you could pass utf16_but here and avoid calling `MultiByteToWideChar` twice.