summaryrefslogtreecommitdiff
path: root/class.c
diff options
context:
space:
mode:
authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-02-21 11:42:03 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-02-21 11:42:03 +0000
commit1f29e8e2baa548bba9e385ebbade2198b4cc3859 (patch)
treef2a3cd8fc4533cf4ca850c37f317357bcb09553d /class.c
parent5258f67d179757c9d0e4db115691e6a02d07da48 (diff)
class.c: do nothing if copying self
* class.c (rb_mod_init_copy): do nothing if copying self. [ruby-dev:47989] [Bug #9535] * hash.c (rb_hash_initialize_copy): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45076 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'class.c')
-rw-r--r--class.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/class.c b/class.c
index 2d5657d..323cf6c 100644
--- a/class.c
+++ b/class.c
@@ -321,7 +321,7 @@ rb_mod_init_copy(VALUE clone, VALUE orig)
if (RB_TYPE_P(clone, T_CLASS)) {
class_init_copy_check(clone, orig);
}
- rb_obj_init_copy(clone, orig);
+ if (!OBJ_INIT_COPY(clone, orig)) return clone;
if (!FL_TEST(CLASS_OF(clone), FL_SINGLETON)) {
RBASIC_SET_CLASS(clone, rb_singleton_class_clone(orig));
rb_singleton_class_attached(RBASIC(clone)->klass, (VALUE)clone);