diff options
Diffstat (limited to 'py/formatfloat.c')
| -rw-r--r-- | py/formatfloat.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/py/formatfloat.c b/py/formatfloat.c index dc7fc1d1fd..50fc0da4b4 100644 --- a/py/formatfloat.c +++ b/py/formatfloat.c @@ -68,11 +68,20 @@ union floatbits { float f; uint32_t u; }; -static inline int fp_signbit(float x) { union floatbits fb = {x}; return fb.u & FLT_SIGN_MASK; } +static inline int fp_signbit(float x) { + union floatbits fb = {x}; + return fb.u & FLT_SIGN_MASK; +} #define fp_isnan(x) isnan(x) #define fp_isinf(x) isinf(x) -static inline int fp_iszero(float x) { union floatbits fb = {x}; return fb.u == 0; } -static inline int fp_isless1(float x) { union floatbits fb = {x}; return fb.u < 0x3f800000; } +static inline int fp_iszero(float x) { + union floatbits fb = {x}; + return fb.u == 0; +} +static inline int fp_isless1(float x) { + union floatbits fb = {x}; + return fb.u < 0x3f800000; +} #elif MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_DOUBLE @@ -282,7 +291,7 @@ int mp_format_float(FPTYPE f, char *buf, size_t buf_size, char fmt, int prec, ch if (fmt == 'e' && prec > (buf_remaining - FPMIN_BUF_SIZE)) { prec = buf_remaining - FPMIN_BUF_SIZE; } - if (fmt == 'g'){ + if (fmt == 'g') { // Truncate precision to prevent buffer overflow if (prec + (FPMIN_BUF_SIZE - 1) > buf_remaining) { prec = buf_remaining - (FPMIN_BUF_SIZE - 1); |