[FFmpeg-devel] [PATCH 5/5] wtvdec: warn about truncated files

[Paul B Mahol]

On 12/30/12, Peter Ross <pross at xvid.org> wrote:
> ---
>  libavformat/wtvdec.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/libavformat/wtvdec.c b/libavformat/wtvdec.c
> index 88daa09..3121269 100644
> --- a/libavformat/wtvdec.c
> +++ b/libavformat/wtvdec.c
> @@ -200,6 +200,9 @@ static AVIOContext * wtvfile_open_sector(int
> first_sector, uint64_t length, int
>          return NULL;
>      }
>
> +    if (wf->sectors[wf->nb_sectors - 1] << WTV_SECTOR_BITS >
> avio_tell(s->pb))

wf->nb_sectors cant be 0?

> +        av_log(s, AV_LOG_WARNING, "truncated file\n");
> +
>      /* check length */
>      length &= 0xFFFFFFFFFFFF;
>      if (length > ((int64_t)wf->nb_sectors << wf->sector_bits)) {
> --
> 1.8.0
>
> -- Peter
> (A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)
>