diff options
author | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2016-09-24 13:07:39 +0200 |
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committer | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2016-09-24 21:01:46 +0200 |
commit | 267da70ea8c36caaa645a3c4f1c5f0ca8bae156a (patch) | |
tree | 068517fdbb3653f20396718f69b4009faff22654 /libavformat/utils.c | |
parent | dc48248ea8e6f7e3ab0d4e932046395c061ce602 (diff) |
lavf/utils: Avoid an overflow for huge negative durations.
Fixes ticket #5135.
Diffstat (limited to 'libavformat/utils.c')
-rw-r--r-- | libavformat/utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index 93ea6ff7f7..3e0f57d008 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -2547,7 +2547,7 @@ static void update_stream_timings(AVFormatContext *ic) end_time1 = av_rescale_q_rnd(st->duration, st->time_base, AV_TIME_BASE_Q, AV_ROUND_NEAR_INF|AV_ROUND_PASS_MINMAX); - if (end_time1 != AV_NOPTS_VALUE && start_time1 <= INT64_MAX - end_time1) { + if (end_time1 != AV_NOPTS_VALUE && (end_time1 > 0 ? start_time1 <= INT64_MAX - end_time1 : start_time1 >= INT64_MIN - end_time1)) { end_time1 += start_time1; end_time = FFMAX(end_time, end_time1); } |