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| author | Dale Curtis <dalecurtis@chromium.org> | 2015-01-05 16:34:17 -0800 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-01-09 17:19:10 +0100 |
| commit | 0ce35b8ce8b9e06a4dedc62b4fe10261db67f0a3 (patch) | |
| tree | 7e062410d13082048af0eaf6562206080adae51e /libavfilter/vf_setfield.c | |
| parent | 25312a427bda360a98c6a38be7af9e5f686c9902 (diff) | |
| download | ffmpeg-0ce35b8ce8b9e06a4dedc62b4fe10261db67f0a3.tar.gz | |
mov: Fix negative size calculation in mov_read_default().
The previous code assumed if an atom was marked with a 64-bit
size extension, it actually had that data available. The new
code verfies there's enough data in the atom for this to be
done.
Failure to verify causes total_size > atom.size which will
result in negative size calculations later on.
Found-by: Paul Mehta <paul@paulmehta.com>
Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3ebd76a9c57558e284e94da367dd23b435e6a6d0)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavfilter/vf_setfield.c')
0 files changed, 0 insertions, 0 deletions