From e8bdef657a5502786c1eb9fe100b29c67a9a21c2 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 8 May 2013 16:05:50 +0000
Subject: class.c: include modules only

* class.c (rb_mod_included_modules): should not include non-modules.
  [ruby-core:53158] [Bug #8025]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40614 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 class.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'class.c')

diff --git a/class.c b/class.c
index 29521c44b2..672a3a28fa 100644
--- a/class.c
+++ b/class.c
@@ -855,7 +855,9 @@ rb_mod_included_modules(VALUE mod)
 
     for (p = RCLASS_SUPER(mod); p; p = RCLASS_SUPER(p)) {
 	if (p != origin && BUILTIN_TYPE(p) == T_ICLASS) {
-	    rb_ary_push(ary, RBASIC(p)->klass);
+	    VALUE m = RBASIC(p)->klass;
+	    if (RB_TYPE_P(m, T_MODULE))
+		rb_ary_push(ary, m);
 	}
     }
     return ary;
-- 
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