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sanitizer: prevent sub that result in negative unsigned result

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Antoine SOULIER
2022-05-13 10:22:51 +02:00
parent 72d868b755
commit aa9eb7b234
1 changed files with 1 additions and 1 deletions
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src/fastmath.h
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@@ -147,7 +147,7 @@ static inline int32_t fast_db_q16(float x)
union { float f; uint32_t u; } x2 = { .f = x*x };
int e2 = (x2.u >> 22) - 2*127;
int e2 = (int)(x2.u >> 22) - 2*127;
int hi = (x2.u >> 18) & 0x1f;
int lo = (x2.u >> 2) & 0xffff;