Michael Niedermayer 4e73410837 avutil/timecode: Avoid undefined behavior with large framenum ...

Fixes: signed integer overflow: 2147462079 + 2149596 cannot be represented in type 'int'
Fixes: 27565/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5091972813160448

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 1b19057396)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

2021-09-10 16:04:26 +02:00

7.1 KiB

Raw Blame History

View Raw