diff options
Diffstat (limited to 'rational.c')
| -rw-r--r-- | rational.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/rational.c b/rational.c index 1642bc3a7d..207c4c46b3 100644 --- a/rational.c +++ b/rational.c @@ -2559,8 +2559,10 @@ nurat_convert(VALUE klass, VALUE numv, VALUE denv, int raise) VALUE a1 = numv, a2 = denv; int state; - if (NIL_P(a1) || NIL_P(a2)) + if (NIL_P(a1) || NIL_P(a2)) { + if (!raise) return Qnil; rb_raise(rb_eTypeError, "can't convert nil into Rational"); + } if (RB_TYPE_P(a1, T_COMPLEX)) { if (k_exact_zero_p(RCOMPLEX(a1)->imag)) |