On 07/27/2012 02:49 PM, Mashiat Sarker Shakkhar wrote: > From: Michael Niedermayer <[email protected]> > > Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind > Signed-off-by: Michael Niedermayer <[email protected]> > --- > libavcodec/vc1dec.c | 3 +++ > 1 files changed, 3 insertions(+), 0 deletions(-) > > diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c > index ac5bfe5..e34e8d2 100644 > --- a/libavcodec/vc1dec.c > +++ b/libavcodec/vc1dec.c > @@ -1048,6 +1048,9 @@ static void vc1_mc_4mv_chroma4(VC1Context *v) > mquant = v->altpq; \ > if ((edges&8) && s->mb_y == (s->mb_height - 1)) \ > mquant = v->altpq; \ > + if (!mquant || mquant > 31) { \ > + av_log(v->s.avctx, AV_LOG_ERROR, "invalid mquant %d\n", mquant); > \ > + mquant = 1; \ > }
Why setting it to 1 and not erroring out? lu -- Luca Barbato Gentoo/linux http://dev.gentoo.org/~lu_zero _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
