diff options
Diffstat (limited to 'Zend/zend_operators.h')
| -rw-r--r-- | Zend/zend_operators.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Zend/zend_operators.h b/Zend/zend_operators.h index b0b167bd74..db6162a4e5 100644 --- a/Zend/zend_operators.h +++ b/Zend/zend_operators.h @@ -122,6 +122,16 @@ static zend_always_inline zend_long zend_dval_to_lval(double d) return (zend_long)d; } #endif + +static zend_always_inline zend_long zend_dval_to_lval_cap(double d) +{ + if (UNEXPECTED(!zend_finite(d)) || UNEXPECTED(zend_isnan(d))) { + return 0; + } else if (!ZEND_DOUBLE_FITS_LONG(d)) { + return (d > 0 ? ZEND_LONG_MAX : ZEND_LONG_MIN); + } + return (zend_long)d; +} /* }}} */ #define ZEND_IS_DIGIT(c) ((c) >= '0' && (c) <= '9') |