diff options
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/sbgdec.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavformat/sbgdec.c b/libavformat/sbgdec.c index bd72db5f08..21a918db44 100644 --- a/libavformat/sbgdec.c +++ b/libavformat/sbgdec.c @@ -1292,6 +1292,10 @@ static int generate_intervals(void *log, struct sbg_script *s, int sample_rate, ev1 = &s->events[i]; ev2 = &s->events[(i + 1) % s->nb_events]; ev1->ts_int = ev1->ts; + + if (!ev1->fade.slide && ev1 >= ev2 && ev2->ts > INT64_MAX - period) + return AVERROR_INVALIDDATA; + ev1->ts_trans = ev1->fade.slide ? ev1->ts : ev2->ts + (ev1 < ev2 ? 0 : period); } |