diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | object.c | 2 |
2 files changed, 6 insertions, 1 deletions
@@ -1,3 +1,8 @@ +Tue Dec 3 20:18:46 2013 Narihiro Nakamura <authornari@gmail.com> + + * object.c (rb_obj_clone): Protect FL_PROMOTED and FL_WB_PROTECTED + flags of a destination object. + Tue Dec 3 20:16:38 2013 Masaki Matsushita <glass.saga@gmail.com> * array.c (rb_hash_rehash): use hash_alloc() instead of rb_hash_new(). @@ -335,7 +335,7 @@ rb_obj_clone(VALUE obj) rb_raise(rb_eTypeError, "can't clone %s", rb_obj_classname(obj)); } clone = rb_obj_alloc(rb_obj_class(obj)); - RBASIC(clone)->flags &= FL_TAINT; + RBASIC(clone)->flags &= (FL_TAINT|FL_PROMOTED|FL_WB_PROTECTED); RBASIC(clone)->flags |= RBASIC(obj)->flags & ~(FL_PROMOTED|FL_FREEZE|FL_FINALIZE); singleton = rb_singleton_class_clone_and_attach(obj, clone); |