1 files changed, 10 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/session/mem_cache_store.rb b/actionpack/lib/action_dispatch/middleware/session/mem_cache_store.rb
index 4dd9a946c2..c51cbddfb5 100644
--- a/actionpack/lib/action_dispatch/middleware/session/mem_cache_store.rb
+++ b/actionpack/lib/action_dispatch/middleware/session/mem_cache_store.rb
@@ -12,6 +12,16 @@ module ActionDispatch
         options[:expire_after] ||= options[:expires]
         super
       end
+
+      private
+
+      def prepare_session(env)
+        Request::Session.create(self, env, @default_options)
+      end
+
+      def loaded_session?(session)
+        !session.is_a?(Request::Session) || session.loaded?
+      end
     end
   end
 end