From 9cef2654025e6646b1d0ff259086fc9eb02fff84 Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Mon, 12 Dec 2016 10:34:21 +0900 Subject: should not try to set classpath for frozen classes; ref #3340 --- src/class.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/class.c b/src/class.c index de68087cb..fed259b5b 100644 --- a/src/class.c +++ b/src/class.c @@ -1589,7 +1589,9 @@ mrb_class_path(mrb_state *mrb, struct RClass *c) name = mrb_sym2name_len(mrb, sym, &len); path = mrb_str_new(mrb, name, len); } - mrb_obj_iv_set(mrb, (struct RObject*)c, classpath, path); + if (!MRB_FROZEN_P(c)) { + mrb_obj_iv_set(mrb, (struct RObject*)c, classpath, path); + } } return mrb_str_dup(mrb, path); } -- cgit v1.2.3