Fixes: signed integer overflow: 267693597 * 10 cannot be represented in type 'int'
Fixes: 19237/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALAC_fuzzer-5755407700328448
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
sign = sign_only(val) * error_sign;
lpc_coefs[j] -= sign;
val *= (unsigned)sign;
- error_val -= (val >> lpc_quant) * (j + 1);
+ error_val -= (val >> lpc_quant) * (j + 1U);
}
}
}