From 030dd6655e47dad4af4b48a74646712c00684698 Mon Sep 17 00:00:00 2001 From: KOBAYASHI Shuji Date: Sun, 16 Jun 2019 20:43:23 +0900 Subject: Fix cvar, ivar, const and method can be removed to frozen object --- src/variable.c | 1 + 1 file changed, 1 insertion(+) (limited to 'src/variable.c') diff --git a/src/variable.c b/src/variable.c index 779f206dc..23d900b7d 100644 --- a/src/variable.c +++ b/src/variable.c @@ -521,6 +521,7 @@ mrb_obj_iv_inspect(mrb_state *mrb, struct RObject *obj) MRB_API mrb_value mrb_iv_remove(mrb_state *mrb, mrb_value obj, mrb_sym sym) { + mrb_check_frozen(mrb, mrb_obj_ptr(obj)); if (obj_iv_p(obj)) { iv_tbl *t = mrb_obj_ptr(obj)->iv; mrb_value val; -- cgit v1.2.3