Re: [PATCH 2/3] riched20: Added support for UTF8 BOM stream. (Try 2)

[Alexandre Julliard]

Qian Hong  writes:
> @@ -304,8 +307,19 @@ static LRESULT ME_StreamInText(ME_TextEditor *editor, DWORD dwFormat, ME_InStrea
>  if (!(dwFormat & SF_UNICODE))
>  {
> -
>  /* FIXME? this is doomed to fail on true MBCS like UTF-8, luckily they're unlikely to be used as CP_ACP */
> -
>  nWideChars = MultiByteToWideChar(CP_ACP, 0, stream->buffer, stream->dwSize, wszText, STREAMIN_BUFFER_SIZE);
> -
>  if (!is_read)
> -
>  {
> -
>    is_read = TRUE;
> -
>    if (stream->dwSize >= 3 && !memcmp(stream->buffer, bom_utf8, 3))
> -
>    {
> -
>       cp = CP_UTF8;
> -
>       stream->dwSize -= 3;
> -
>       memmove(stream->buffer, stream->buffer + 3, stream->dwSize);

There's no reason to move the data.