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

[Peter Ross]

On Sun, Dec 30, 2012 at 12:44:07PM +0000, Paul B Mahol wrote:
> 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?

Yep. The nb_sectors==0 scenario is handled immediately prior to
this statement.

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