From d4736bcf4d329d556f8646585abd00c9370f1300 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 3 Dec 2012 10:21:46 +0000
Subject: [PATCH] object.c: test bits at once

* object.c (rb_obj_clone): test TAINT and UNTRUSTED bits at once.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38158 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 object.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/object.c b/object.c
index 712d76a3df..02bbdb086b 100644
--- a/object.c
+++ b/object.c
@@ -296,7 +296,8 @@ rb_obj_clone(VALUE obj)
     if (FL_TEST(singleton, FL_SINGLETON)) {
 	rb_singleton_class_attached(singleton, clone);
     }
-    RBASIC(clone)->flags = (RBASIC(obj)->flags | FL_TEST(clone, FL_TAINT) | FL_TEST(clone, FL_UNTRUSTED)) & ~(FL_FREEZE|FL_FINALIZE);
+    RBASIC(clone)->flags &= (FL_TAINT|FL_UNTRUSTED);
+    RBASIC(clone)->flags |= RBASIC(obj)->flags & ~(FL_FREEZE|FL_FINALIZE);
     init_copy(clone, obj);
     rb_funcall(clone, id_init_clone, 1, obj);
     RBASIC(clone)->flags |= RBASIC(obj)->flags & FL_FREEZE;