diff options
Diffstat (limited to 'Zend/zend_strtod.c')
| -rw-r--r-- | Zend/zend_strtod.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/Zend/zend_strtod.c b/Zend/zend_strtod.c index 4a3e976d25..a65b738b53 100644 --- a/Zend/zend_strtod.c +++ b/Zend/zend_strtod.c @@ -93,7 +93,6 @@ #include <zend_operators.h> #include <zend_strtod.h> -#include <zend_float.h> #ifdef ZTS #include <TSRM.h> @@ -1721,7 +1720,14 @@ ZEND_API char * zend_dtoa(double _d, int mode, int ndigits, int *decpt, int *sig if (value(d) > 0.5 + value(eps)) goto bump_up; else if (value(d) < 0.5 - value(eps)) { - while(*--s == '0'); + /* cut ALL traling zeros only if the number of chars is greater than precision + * otherwise cut only extra zeros + */ + if (k < ndigits) { + while(*--s == '0' && (s - s0) > k); + } else { + while(*--s == '0'); + } s++; goto ret1; } @@ -2033,7 +2039,6 @@ ret1: ZEND_API double zend_strtod (CONST char *s00, char **se) { - ZEND_FLOAT_DECLARE int bb2, bb5, bbe, bd2, bd5, bbbits, bs2, c, dsign, e, e1, esign, i, j, k, nd, nd0, nf, nz, nz0, sign; CONST char *s, *s0, *s1; @@ -2046,8 +2051,6 @@ ZEND_API double zend_strtod (CONST char *s00, char **se) CONST char decimal_point = '.'; - ZEND_FLOAT_ENSURE(); - sign = nz0 = nz = 0; value(rv) = 0.; @@ -2578,7 +2581,7 @@ ret: } _THREAD_PRIVATE_MUTEX_UNLOCK(pow5mult_mutex); - ZEND_FLOAT_RETURN(result); + return result; } ZEND_API double zend_hex_strtod(const char *str, char **endptr) |