[FFmpeg-devel] [PATCH] mxfdec: fix NULL pointer dereference in mxf_read_packet_old

[Andreas Cadhalpun]

On 17.11.2016 22:55, Andreas Cadhalpun wrote:
> Metadata streams have priv_data set to NULL.
> 
> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun at googlemail.com>
> ---
>  libavformat/mxfdec.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
> index a1a79ce..2ad0c28 100644
> --- a/libavformat/mxfdec.c
> +++ b/libavformat/mxfdec.c
> @@ -3135,7 +3135,7 @@ static int mxf_read_packet_old(AVFormatContext *s, AVPacket *pkt)
>                  if (mxf->nb_index_tables >= 1 && mxf->current_edit_unit < t->nb_ptses) {
>                      pkt->dts = mxf->current_edit_unit + t->first_dts;
>                      pkt->pts = t->ptses[mxf->current_edit_unit];
> -                } else if (track->intra_only) {
> +                } else if (track && track->intra_only) {
>                      /* intra-only -> PTS = EditUnit.
>                       * let utils.c figure out DTS since it can be < PTS if low_delay = 0 (Sony IMX30) */
>                      pkt->pts = mxf->current_edit_unit;
> 

Ping. It would be good to have this fixed in 3.2.1.

Best regards,
Andreas