avcodec/snow: check coeffs for validity
authorMichael Niedermayer <michaelni@gmx.at>
Sat, 30 Aug 2014 00:12:10 +0000 (02:12 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Sat, 20 Sep 2014 16:40:32 +0000 (18:40 +0200)
commit8d10d6e1273817315878bcbb37e37de442585b27
tree53101b5c4eeee356069a7917e804c517dcb144e5
parentf93f739ecac035cea7cede78dabbdb3a35628c77
avcodec/snow: check coeffs for validity

Fixes deadlock
Fixes integer overflow
Fixes Ticket 3892

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 596636a474ab201badaae269f3a2cef4824b8c1f)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/snow.h