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, 30 Aug 2014 19:37:43 +0000 (21:37 +0200)
commit96d1a8f0145bd8d8e3b73d064afcb969376c3b5f
treea02cb3df48f5e68f1d427ec95918139ee76f47b9
parent0bf0de718524cb6025a6568c46f3296acdd4fd5a
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