lib/memento/result.rb in memento-0.3.0 vs lib/memento/result.rb in memento-0.3.1

@@ -21,10 +21,11 @@
   def initialize(object, state)
     @object, @state = object, state
   end
   
   def error
-    @object.errors[:memento_undo]
+    error = @object.errors[:memento_undo]
+    error.present? ? error : nil
   end
   
   def failed?
     !!error
   end
\ No newline at end of file