From 1dc6a8c8727f3e81720e768d7382a58849fa9bfa Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Thu, 17 Jul 2014 01:42:03 +0900
Subject: avoid infinite recursion when error was happened in #inspect; fix
 #2474

---
 src/class.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/class.c b/src/class.c
index 2b42a6a92..bae69df24 100644
--- a/src/class.c
+++ b/src/class.c
@@ -1206,7 +1206,7 @@ mrb_bob_missing(mrb_state *mrb, mrb_value mod)
     /* method missing in inspect; avoid recursion */
     repr = mrb_any_to_s(mrb, mod);
   }
-  else if (mrb_respond_to(mrb, mod, inspect)) {
+  else if (mrb_respond_to(mrb, mod, inspect) && mrb->c->ci - mrb->c->cibase < 64) {
     repr = mrb_funcall_argv(mrb, mod, inspect, 0, 0);
     if (RSTRING_LEN(repr) > 64) {
       repr = mrb_any_to_s(mrb, mod);
-- 
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