ffmpeg | branch: release/6.1 | Dale Curtis <dalecur...@chromium.org> | Wed Nov 22 22:17:37 2023 +0000| [ca5ebfb066b1298c6b1f84b03185fb8463bc7884] | committer: Michael Niedermayer
avformat/mov: Fix integer overflow in mov_read_packet(). Fixes https://crbug.com/1499669: runtime error: signed integer overflow: 9223372036853334272 + 1375731456 cannot be represented in type 'int64_t' (aka 'long') Signed-off-by: Dale Curtis <dalecur...@chromium.org> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 2182173a6933c02b0853751034bd5e0bf829b5f7) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ca5ebfb066b1298c6b1f84b03185fb8463bc7884 --- libavformat/mov.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/mov.c b/libavformat/mov.c index 34ca8095c2..f7b5ec7a35 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -9006,7 +9006,7 @@ static int mov_read_packet(AVFormatContext *s, AVPacket *pkt) pkt->flags |= AV_PKT_FLAG_DISCARD; } if (sc->ctts_data && sc->ctts_index < sc->ctts_count) { - pkt->pts = pkt->dts + sc->dts_shift + sc->ctts_data[sc->ctts_index].duration; + pkt->pts = av_sat_add64(pkt->dts, av_sat_add64(sc->dts_shift, sc->ctts_data[sc->ctts_index].duration)); /* update ctts context */ sc->ctts_sample++; if (sc->ctts_index < sc->ctts_count && _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
