ffmpeg | branch: release/4.3 | Michael Niedermayer <mich...@niedermayer.cc> | Thu Jul 11 20:20:53 2024 +0200| [1c1f537e068c8afbdbc044d7525a8ffa0c2e0767] | committer: Michael Niedermayer
avformat/mp3dec: Check header_filesize Fixes: CID1608714 Division or modulo by float zero Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit cea4dbc903eaf8cb7a4ea53b281deff495ff8fa0) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1c1f537e068c8afbdbc044d7525a8ffa0c2e0767 --- libavformat/mp3dec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/mp3dec.c b/libavformat/mp3dec.c index c0f75b6e9c..d3a393de97 100644 --- a/libavformat/mp3dec.c +++ b/libavformat/mp3dec.c @@ -585,7 +585,7 @@ static int mp3_seek(AVFormatContext *s, int stream_index, int64_t timestamp, if (best_pos < 0) return best_pos; - if (mp3->is_cbr && ie == &ie1 && mp3->frames) { + if (mp3->is_cbr && ie == &ie1 && mp3->frames && mp3->header_filesize > 0) { int frame_duration = av_rescale(st->duration, 1, mp3->frames); ie1.timestamp = frame_duration * av_rescale(best_pos - s->internal->data_offset, mp3->frames, mp3->header_filesize); } _______________________________________________ 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".
