Since we are protecting against the algorithm within get_next_track_with_minimum_timestamp() return NULL, should this patch also include immediately returning from imf_read_packet() if get_next_track_with_minimum_timestamp() returns NULL?
On Thu, Aug 25, 2022 at 7:53 PM Steven Liu <l...@chinaffmpeg.org> wrote: > > fix CID: 1512414 > > Signed-off-by: Steven Liu <l...@chinaffmpeg.org> > --- > libavformat/imfdec.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/libavformat/imfdec.c b/libavformat/imfdec.c > index 5bbe7a53f8..a97dcc3b8b 100644 > --- a/libavformat/imfdec.c > +++ b/libavformat/imfdec.c > @@ -697,8 +697,9 @@ static IMFVirtualTrackPlaybackCtx > *get_next_track_with_minimum_timestamp(AVForma > } > } > > - av_log(s, AV_LOG_DEBUG, "Found next track to read: %d (timestamp: %lf / > %lf)\n", > - track->index, av_q2d(track->current_timestamp), > av_q2d(minimum_timestamp)); > + if (track) > + av_log(s, AV_LOG_DEBUG, "Found next track to read: %d (timestamp: > %lf / %lf)\n", > + track->index, av_q2d(track->current_timestamp), > av_q2d(minimum_timestamp)); > return track; > } > > -- > 2.25.0 > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
