From 0bcbe6ceaed09bb7784b2407227e62c99b354412 Mon Sep 17 00:00:00 2001
From: Raymond Feng <raymond@strongloop.com>
Date: Fri, 9 May 2014 09:59:34 -0700
Subject: [PATCH] Remove undefined for the data to be saved

---
 lib/dao.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/dao.js b/lib/dao.js
index 4cf85929..6f07907b 100644
--- a/lib/dao.js
+++ b/lib/dao.js
@@ -771,6 +771,7 @@ DataAccessObject.prototype.save = function (options, callback) {
   function save() {
     inst.trigger('save', function (saveDone) {
       inst.trigger('update', function (updateDone) {
+        data = removeUndefined(data);
         inst._adapter().save(modelName, inst.constructor._forDB(data), function (err) {
           if (err) {
             return callback(err, inst);