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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-07 14:16:33 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-20 03:41:33 +0200 |
| commit | c9cdea2a240949eef48c3752b4b58ce05fc8a280 (patch) | |
| tree | 619212cc0a3a24fcf71c2e98ff35f10448547124 /libavcodec | |
| parent | 6856a8f0ad14d7227bfef697ad997e8c2fbbbe56 (diff) | |
| download | ffmpeg-c9cdea2a240949eef48c3752b4b58ce05fc8a280.tar.gz | |
avcodec/ra144: Fix runtime error: left shift of negative value -798
Fixes: 1388/clusterfuzz-testcase-minimized-6680800936329216
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 78bf446852a7e5e8aa52c7ca9889632e167b665f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/ra144.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/ra144.c b/libavcodec/ra144.c index 696a49e7ab..cfe5aea7dc 100644 --- a/libavcodec/ra144.c +++ b/libavcodec/ra144.c @@ -1598,7 +1598,7 @@ void ff_eval_coefs(int *coefs, const int *refl) int i, j; for (i=0; i < LPC_ORDER; i++) { - b1[i] = refl[i] << 4; + b1[i] = refl[i] * 16; for (j=0; j < i; j++) b1[j] = ((refl[i] * b2[i-j-1]) >> 12) + b2[j]; |