On Fri, Aug 14, 2020 at 04:50:02PM -0700, Thierry Foucu wrote:
> On Fri, Aug 14, 2020, 4:08 PM Michael Niedermayer <mich...@niedermayer.cc>
> wrote:
>
> > Found-by: Thierry Foucu <tfo...@gmail.com>
> > Fixes: Use-of-uninitialized-value
> > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
> > ---
> > libavformat/mpeg.c | 5 ++++-
> > 1 file changed, 4 insertions(+), 1 deletion(-)
> >
> > diff --git a/libavformat/mpeg.c b/libavformat/mpeg.c
> > index 265b2bd1ad..a5e17925ce 100644
> > --- a/libavformat/mpeg.c
> > +++ b/libavformat/mpeg.c
> > @@ -147,9 +147,12 @@ static int mpegps_read_header(AVFormatContext *s)
> > static int64_t get_pts(AVIOContext *pb, int c)
> > {
> > uint8_t buf[5];
> > + int ret;
> >
> > buf[0] = c < 0 ? avio_r8(pb) : c;
> > - avio_read(pb, buf + 1, 4);
> > + ret = avio_read(pb, buf + 1, 4);
> > + if (ret < 4)
> > + return AV_NOPTS_VALUE;
> >
> > return ff_parse_pes_pts(buf);
> > }
> > --
> > 2.17.1
> >
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> >
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>
>
>
>
>
> Thanks.
>
> I though also about this solution. This works as well.will apply thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Concerning the gods, I have no means of knowing whether they exist or not or of what sort they may be, because of the obscurity of the subject, and the brevity of human life -- Protagoras
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