diff options
Diffstat (limited to 'rational.c')
-rw-r--r-- | rational.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/rational.c b/rational.c index 8d0e8306f5..c4469c8092 100644 --- a/rational.c +++ b/rational.c @@ -1605,6 +1605,10 @@ static VALUE nurat_marshal_load(VALUE self, VALUE a) { get_dat1(self); + + rb_check_frozen(self); + rb_check_trusted(self); + Check_Type(a, T_ARRAY); if (RARRAY_LEN(a) != 2) rb_raise(rb_eArgError, "marshaled rational must have an array whose length is 2 but %ld", RARRAY_LEN(a)); |