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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-06-11 20:19:59 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-06-13 19:48:31 +0200 |
| commit | 0dfda74afc8da0cdaa134f0a48b43698714948f0 (patch) | |
| tree | d5dc24ecd40ebe09a8b7bcfa7e5c08d2f9d6b338 /libavcodec | |
| parent | d182bb21add5466df01dedb274a708d90802cd19 (diff) | |
| download | ffmpeg-0dfda74afc8da0cdaa134f0a48b43698714948f0.tar.gz | |
avcodec/wavpack: Fix runtime error: signed integer overflow: 1886191616 + 277872640 cannot be represented in type 'int'
Fixes: 2181/clusterfuzz-testcase-minimized-6314784322486272
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 c996374d4d86e0efbef71812448b4c65656bc667)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/wavpack.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/wavpack.h b/libavcodec/wavpack.h index a1b46d5bd7..c71006112a 100644 --- a/libavcodec/wavpack.h +++ b/libavcodec/wavpack.h @@ -94,7 +94,7 @@ typedef struct Decorr { typedef struct WvChannel { int median[3]; int slow_level, error_limit; - int bitrate_acc, bitrate_delta; + unsigned bitrate_acc, bitrate_delta; } WvChannel; // macros for manipulating median values |