Fixes: 673/clusterfuzz-testcase-5948736536576000
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
---
libavcodec/flacdsp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/flacdsp.c b/libavcodec/flacdsp.c
index 560091f73a..bc9a5dbed9 100644
--- a/libavcodec/flacdsp.c
+++ b/libavcodec/flacdsp.c
@@ -67,7 +67,7 @@ static void flac_lpc_16_c(int32_t *decoded, const int
coeffs[32],
int sum = 0;
for (j = 0; j < pred_order; j++)
sum += coeffs[j] * (SUINT)decoded[j];
- decoded[j] += sum >> qlevel;
+ decoded[j] = decoded[j] + (unsigned)(sum >> qlevel);
}
}
--
2.11.0
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