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| author | Mans Rullgard <mans@mansr.com> | 2011-10-08 02:06:26 +0100 |
|---|---|---|
| committer | Mans Rullgard <mans@mansr.com> | 2011-10-08 20:04:22 +0100 |
| commit | a31e9f68a426f634e002282885c6c2eb1bfbea44 (patch) | |
| tree | d1843f16a1bd26fc81c48c612b7a08403984cdb4 /doc/build_system.txt | |
| parent | bb59156606e00057a706ed30165bc7329db3823f (diff) | |
| download | ffmpeg-a31e9f68a426f634e002282885c6c2eb1bfbea44.tar.gz | |
lavf: fix signed overflow in avformat_find_stream_info()
On the first iteration through this code, last_dts is always
INT64_MIN (AV_NOPTS_VALUE) and the subtraction overflows in
an invalid manner. Although the result is only used if the
input values are valid, performing the subtraction is still
not allowed in a strict environment.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'doc/build_system.txt')
0 files changed, 0 insertions, 0 deletions