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| author | James Almer <jamrial@gmail.com> | 2022-12-28 18:36:11 -0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2023-01-03 21:35:03 -0300 |
| commit | 99e3d26f2061541c772dcd678cbe8c48afa539c5 (patch) | |
| tree | 25bd5ecbc3c418dd2e5d81c988c5f1091c766df6 /libavformat/mux.c | |
| parent | 6e05622216e188fa601f663cdf4ac999172a081f (diff) | |
| download | ffmpeg-99e3d26f2061541c772dcd678cbe8c48afa539c5.tar.gz | |
avformat/mux: use only valid timestamps when calculating packet distance
Fixes: signed integer overflow: 0 - -9223372036854775808 cannot be represented in type 'long int'
Fixes: fate-cover-art-aiff-id3v2-remux, fate-cover-art-mp3-id3v2-remux and fate-mov-cover-image
under ubsan.
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavformat/mux.c')
| -rw-r--r-- | libavformat/mux.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavformat/mux.c b/libavformat/mux.c index 37fe19358d..b2b5be63b4 100644 --- a/libavformat/mux.c +++ b/libavformat/mux.c @@ -951,6 +951,7 @@ int ff_interleave_packet_per_dts(AVFormatContext *s, AVPacket *pkt, if (s->max_interleave_delta > 0 && si->packet_buffer.head && + si->packet_buffer.head->pkt.dts != AV_NOPTS_VALUE && !flush && si->nb_interleaved_streams == stream_count+noninterleaved_count ) { |