lib/mongo_mapper/plugins/descendants.rb in mongo_mapper-0.7.3 vs lib/mongo_mapper/plugins/descendants.rb in mongo_mapper-0.7.4

@@ -1,15 +1,15 @@
 module MongoMapper
   module Plugins
     module Descendants
       module ClassMethods
         def inherited(descendant)
-          (@descendants ||= []) << descendant
+          descendants << descendant
           super
         end
 
         def descendants
-          @descendants
+          @descendants ||= []
         end
       end
     end
   end
 end
\ No newline at end of file