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>
Sat, 30 Dec 2017 20:11:31 +0000 (21:11 +0100)
commit488c2e8487e5dae6ddb27e2b75d0a9eb4155ea34
tree069a23b674d777a3b2898391b52b6a1865af7a82
parent74104d2dc05d903a2b94e3457fc1a2cf8fe224a2
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