diff options
Diffstat (limited to 'libavcodec/g729dec.c')
| -rw-r--r-- | libavcodec/g729dec.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/g729dec.c b/libavcodec/g729dec.c index 67054b71df..16869e0df8 100644 --- a/libavcodec/g729dec.c +++ b/libavcodec/g729dec.c @@ -332,11 +332,14 @@ static int16_t g729d_voice_decision(int onset, int prev_voice_decision, const in static int32_t scalarproduct_int16_c(const int16_t * v1, const int16_t * v2, int order) { - int res = 0; + int64_t res = 0; while (order--) res += *v1++ * *v2++; + if (res > INT32_MAX) return INT32_MAX; + else if (res < INT32_MIN) return INT32_MIN; + return res; } |