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object.c: test bits at once

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* 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
This commit is contained in:
nobu 2012-12-03 10:21:46 +00:00
parent 4d73f95068
commit d4736bcf4d
1 changed files with 2 additions and 1 deletions
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3
object.c
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@ -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;