diff options
Diffstat (limited to 'enum.c')
-rw-r--r-- | enum.c | 14 |
1 files changed, 8 insertions, 6 deletions
@@ -2810,17 +2810,19 @@ cycle_i(RB_BLOCK_CALL_FUNC_ARGLIST(i, ary)) static VALUE enum_cycle_size(VALUE self, VALUE args, VALUE eobj) { - long mul; + long mul = 0; VALUE n = Qnil; - VALUE size = enum_size(self, args, 0); - - if (size == Qnil) return Qnil; + VALUE size; if (args && (RARRAY_LEN(args) > 0)) { n = RARRAY_AREF(args, 0); + if (!NIL_P(n)) mul = NUM2LONG(n); } - if (n == Qnil) return DBL2NUM(INFINITY); - mul = NUM2LONG(n); + + size = enum_size(self, args, 0); + if (NIL_P(size) || FIXNUM_ZERO_P(size)) return size; + + if (NIL_P(n)) return DBL2NUM(INFINITY); if (mul <= 0) return INT2FIX(0); return rb_funcall(size, '*', 1, LONG2FIX(mul)); } |