* class.c (rb_make_metaclass): [BUG] Fixed a bus error

on the case for metaclass of a class which includes a
  module.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19550 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
yugui 2008-09-25 11:31:02 +00:00
Родитель 6cd13d6577
Коммит 7a86a81dcc
2 изменённых файлов: 13 добавлений и 2 удалений

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@ -1,3 +1,9 @@
Thu Sep 25 20:27:54 2008 Yuki Sonoda (Yugui) <yugui@yugui.jp>
* class.c (rb_make_metaclass): [BUG] Fixed a bus error
on the case for metaclass of a class which includes a
module.
Thu Sep 25 19:34:33 2008 Eric Hodel <drbrain@segment7.net>
* test/rubygems/*: Update some new tests to use build_rake_in.

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@ -190,7 +190,7 @@ VALUE
rb_make_metaclass(VALUE obj, VALUE super)
{
if (BUILTIN_TYPE(obj) == T_CLASS && FL_TEST(obj, FL_SINGLETON)) {
VALUE metaclass;
VALUE metaclass, meta_of_super;
if (RBASIC(obj)->klass == obj) { /* for meta^(n)-class of Class */
metaclass = rb_class_boot(obj);
RBASIC(metaclass)->klass = metaclass;
@ -202,7 +202,12 @@ rb_make_metaclass(VALUE obj, VALUE super)
FL_SET(metaclass, FL_SINGLETON);
rb_singleton_class_attached(metaclass, obj);
RBASIC(obj)->klass = metaclass;
RCLASS(metaclass)->ptr->super = rb_singleton_class(RCLASS(obj)->ptr->super);
meta_of_super = RCLASS(obj)->ptr->super;
while (FL_TEST(meta_of_super, T_ICLASS)) {
meta_of_super = RCLASS(meta_of_super)->ptr->super;
}
RCLASS(metaclass)->ptr->super = rb_singleton_class(meta_of_super);
return metaclass;
}
else {