avformat/mov: Fix integer overflows related to sample_duration
authorMichael Niedermayer <michael@niedermayer.cc>
Fri, 9 Mar 2018 15:43:29 +0000 (16:43 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Mon, 9 Jul 2018 23:18:52 +0000 (01:18 +0200)
commit5770793dec3af51a513174c87aad95b44a7e00e0
treead06c32f840ebedd69b72e374c727e1fad413ae0
parent6b51dc9223460b40b14c2c61187b135fb690ebb7
avformat/mov: Fix integer overflows related to sample_duration

Fixes: runtime error: signed integer overflow: -9166684017437101870 + -2495066639299164439 cannot be represented in type

Fixes: Chromium bug 791349

Reported-by: Matt Wolenetz <wolenetz@google.com>
Reviewed-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2f37082827a405430c40408ee2db19ea2866ce64)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavformat/mov.c