From f5632f2f12b7ecdfbe624d46b107a597005d25ca Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Mon, 3 Apr 2017 10:50:31 +0900 Subject: Restrict recursion levels in method_missing(); fix #3556 Note this is a temporary fix. Error message generation (including `inspect`) should be deferred until its use. --- src/kernel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/kernel.c b/src/kernel.c index 65d6213fa..8670e0651 100644 --- a/src/kernel.c +++ b/src/kernel.c @@ -922,7 +922,7 @@ mrb_method_missing(mrb_state *mrb, mrb_sym name, mrb_value self, mrb_value args) /* method missing in inspect; avoid recursion */ repr = mrb_any_to_s(mrb, self); } - else if (mrb_respond_to(mrb, self, inspect) && mrb->c->ci - mrb->c->cibase < 64) { + else if (mrb_respond_to(mrb, self, inspect) && mrb->c->ci - mrb->c->cibase < 16) { repr = mrb_funcall_argv(mrb, self, inspect, 0, 0); if (mrb_string_p(repr) && RSTRING_LEN(repr) > 64) { repr = mrb_any_to_s(mrb, self); -- cgit v1.2.3