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| author | Janne Grunau <janne-libav@jannau.net> | 2012-11-23 14:05:36 +0100 |
|---|---|---|
| committer | Reinhard Tartler <siretart@tauware.de> | 2013-01-12 17:59:39 +0100 |
| commit | d282e5ce7286eab3bc4f5cbfe81a74551bd31006 (patch) | |
| tree | 22c7f6dbf1ebc7511f0d7220abe90bf0c0a56059 /libavdevice/alsa-audio-common.c | |
| parent | a4a63bf5b55f9b42b752301ae417ee3f50f5a594 (diff) | |
| download | ffmpeg-d282e5ce7286eab3bc4f5cbfe81a74551bd31006.tar.gz | |
lavf: avoid integer overflow in ff_compute_frame_duration()
Scaling the denominator instead of the numerator if it is too large
loses precision. Fixes an assert caused by a negative frame duration in
the fuzzed sample nasa-8s2.ts_s202310.
CC: libav-stable@libav.org
(cherry picked from commit 7709ce029a7bc101b9ac1ceee607cda10dcb89dc)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Diffstat (limited to 'libavdevice/alsa-audio-common.c')
0 files changed, 0 insertions, 0 deletions