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| author | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-28 21:38:24 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-05-31 02:40:24 +0200 |
| commit | 7e7c25a48e592257c0dd358cd5e78f3d3a3db60a (patch) | |
| tree | 701dddb070c43dff61ed7232e5e93a7adda52a74 | |
| parent | 7f0c66b8cf0a27ff28f203aad7bb292bae11b145 (diff) | |
| download | ffmpeg-7e7c25a48e592257c0dd358cd5e78f3d3a3db60a.tar.gz | |
avcodec/ra144: Fix runtime error: signed integer overflow: 11184810 * 404 cannot be represented in type 'int'
Fixes: 1884/clusterfuzz-testcase-minimized-4637425835966464
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 4c472c52525fcab4c80cdbc98b4625d318c84fcb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -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 cfe5aea7dc..0560b3795f 100644 --- a/libavcodec/ra144.c +++ b/libavcodec/ra144.c @@ -1701,7 +1701,7 @@ void ff_subblock_synthesis(RA144Context *ractx, const int16_t *lpc_coefs, if (cba_idx) { cba_idx += BLOCKSIZE/2 - 1; ff_copy_and_dup(ractx->buffer_a, ractx->adapt_cb, cba_idx); - m[0] = (ff_irms(&ractx->adsp, ractx->buffer_a) * gval) >> 12; + m[0] = (ff_irms(&ractx->adsp, ractx->buffer_a) * (unsigned)gval) >> 12; } else { m[0] = 0; } |