diff options
| -rw-r--r-- | rational.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/rational.c b/rational.c index 11fcaed7fd..e845506850 100644 --- a/rational.c +++ b/rational.c @@ -2073,9 +2073,14 @@ static VALUE float_numerator(VALUE self) { double d = RFLOAT_VALUE(self); + VALUE r; if (isinf(d) || isnan(d)) return self; - return nurat_numerator(float_to_r(self)); + r = float_to_r(self); + if (canonicalization && k_integer_p(r)) { + return r; + } + return nurat_numerator(r); } /* @@ -2091,9 +2096,14 @@ static VALUE float_denominator(VALUE self) { double d = RFLOAT_VALUE(self); + VALUE r; if (isinf(d) || isnan(d)) return INT2FIX(1); - return nurat_denominator(float_to_r(self)); + r = float_to_r(self); + if (canonicalization && k_integer_p(r)) { + return ONE; + } + return nurat_denominator(r); } /* |