avcodec/snowdec: Check intra block dc differences.
authorMichael Niedermayer <michael@niedermayer.cc>
Wed, 15 Nov 2017 20:17:15 +0000 (21:17 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Fri, 1 Dec 2017 23:28:59 +0000 (00:28 +0100)
commitb8a10f10cc5ff6191bd63561cea740f6490366c3
treeb257bbc1c6b2285249e63f84f06d785e76880b32
parent74677deaca819c4a25b01488e0b69d9e984f103f
avcodec/snowdec: Check intra block dc differences.

Fixes: Timeout
Fixes: 3142/clusterfuzz-testcase-5007853163118592

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c3b9bbcc6edf2d83fe4857484cfa0839872188c6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/snowdec.c