diff options
Diffstat (limited to 'libavformat/matroskadec.c')
| -rw-r--r-- | libavformat/matroskadec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index 5430821eb4..ace9917929 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -2382,7 +2382,8 @@ matroska_parse_block(MatroskaDemuxContext *matroska, uint8_t *data, int size, int real_v = matroska->tracks[track]->flags & MATROSKA_TRACK_REAL_V; uint64_t timecode = AV_NOPTS_VALUE; - if (cluster_time != (uint64_t)-1 && cluster_time + block_time >= 0) + if (cluster_time != (uint64_t)-1 + && (block_time >= 0 || cluster_time >= -block_time)) timecode = cluster_time + block_time; for (n = 0; n < laces; n++) { |