From b3bb54a21aae34c1bb17d615873b7f7deeaf94d8 Mon Sep 17 00:00:00 2001
From: skandhas <skandhas@163.com>
Date: Mon, 3 Dec 2012 14:04:03 +0800
Subject: add check_const_name for Module#const_defined?

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

(limited to 'src')

diff --git a/src/class.c b/src/class.c
index 09ca3eb7f..d9431769c 100644
--- a/src/class.c
+++ b/src/class.c
@@ -1460,6 +1460,8 @@ mrb_mod_const_defined(mrb_state *mrb, mrb_value mod)
 {
   mrb_value sym;
   mrb_get_args(mrb, "o", &sym);
+
+  check_const_name(mrb, mrb_sym_value(mrb,sym));
   if(mrb_const_defined(mrb, mod, mrb_sym_value(mrb, sym))) {
     return mrb_true_value();
   }
-- 
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