diff options
| author | maruncz <marun1@email.cz> | 2021-04-27 11:08:33 +0200 |
|---|---|---|
| committer | maruncz <marun1@email.cz> | 2021-04-27 11:08:33 +0200 |
| commit | ba0991de3e0c940f25986b2636db34f5871a41dd (patch) | |
| tree | 35368c8c338172b3ccc04c9bdadad9b48ffc2bc4 | |
| parent | b20bdb01d9da65bcffac57e116044060836142d1 (diff) | |
fixed: signed integer overflow is undefined behavior
| -rw-r--r-- | libfixmath/fix16.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libfixmath/fix16.h b/libfixmath/fix16.h index c6be250..eeb0b99 100644 --- a/libfixmath/fix16.h +++ b/libfixmath/fix16.h @@ -87,7 +87,7 @@ static inline fix16_t fix16_from_dbl(double a) #define F16(x) ((fix16_t)(((x) >= 0) ? ((x) * 65536.0 + 0.5) : ((x) * 65536.0 - 0.5)))
static inline fix16_t fix16_abs(fix16_t x)
- { return (x < 0 ? -x : x); }
+ { return (x < 0 ? -(uint32_t)x : x); }
static inline fix16_t fix16_floor(fix16_t x)
{ return (x & 0xFFFF0000UL); }
static inline fix16_t fix16_ceil(fix16_t x)
|