On Fri, May 04, 2012 at 10:41:47AM -0400, Derek Buitenhuis wrote: > From: Paul B Mahol <[email protected]> > > Fixes crash in bug #1219. > > Signed-off-by: Paul B Mahol <[email protected]> > --- > libavcodec/zerocodec.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/libavcodec/zerocodec.c b/libavcodec/zerocodec.c > index 6c57e05..54a7e06 100644 > --- a/libavcodec/zerocodec.c > +++ b/libavcodec/zerocodec.c > @@ -65,6 +65,10 @@ static int zerocodec_decode_frame(AVCodecContext *avctx, > void *data, > pic->key_frame = 1; > pic->pict_type = AV_PICTURE_TYPE_I; > } else { > + if (prev == NULL) { > + av_log(avctx, AV_LOG_ERROR, "No previous frame!\n"); > + return AVERROR_INVALIDDATA; > + } > pic->key_frame = 0; > pic->pict_type = AV_PICTURE_TYPE_P; > } > --
nit: if (!prev) looks better to me in any case patch looks OK _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
