Re: [FFmpeg-devel] [PATCH] avcodec/pictordec: Remove mid exit branch

[Peter Ross <pross@xvid.org>]

On Fri, Nov 25, 2022 at 09:18:33PM +0100, Michael Niedermayer wrote:
> This causes the RLE decoder to exit before applying the last RLE run
> All images i tested with are unchanged, this makes the special case
> for handling the last run unused for non truncated images.
> 
> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
> ---
>  libavcodec/pictordec.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/libavcodec/pictordec.c b/libavcodec/pictordec.c
> index 09229b94fd..27f5b96571 100644
> --- a/libavcodec/pictordec.c
> +++ b/libavcodec/pictordec.c
> @@ -246,8 +246,6 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame,
>                          run = bytestream2_get_le16(&s->g);
>                      val = bytestream2_get_byte(&s->g);
>                  }
> -                if (!bytestream2_get_bytes_left(&s->g))
> -                    break;
>  
>                  if (bits_per_plane == 8) {
>                      picmemset_8bpp(s, frame, val, run, &x, &y);
> -- 
> 2.17.1

ok

-- Peter
(A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)
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