ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Tue Feb 1 18:28:16 2022 +0100| [948c26209979cef9d052531fcf9f1281cd8e0213] | committer: Michael Niedermayer
avformat/utils: keep chapter monotonicity on chapter updates Updating a chapter with the same id does not break monotonicity Fixes: Timeout Fixes: 43727/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-4960623367159808 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=948c26209979cef9d052531fcf9f1281cd8e0213 --- libavformat/utils.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavformat/utils.c b/libavformat/utils.c index e643821fc9..940703e87d 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -895,10 +895,11 @@ AVChapter *avpriv_new_chapter(AVFormatContext *s, int64_t id, AVRational time_ba if (!s->nb_chapters) { si->chapter_ids_monotonic = 1; } else if (!si->chapter_ids_monotonic || s->chapters[s->nb_chapters-1]->id >= id) { - si->chapter_ids_monotonic = 0; for (unsigned i = 0; i < s->nb_chapters; i++) if (s->chapters[i]->id == id) chapter = s->chapters[i]; + if (!chapter) + si->chapter_ids_monotonic = 0; } if (!chapter) { _______________________________________________ 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".
