From 5524133fbff0ab588585c5cdfbe872f95145e639 Mon Sep 17 00:00:00 2001
From: jos <wjosdejong@gmail.com>
Date: Thu, 19 Jun 2014 09:46:33 +0200
Subject: [PATCH] Fixed #170: unreliable Array type detection

---
 src/DataSet.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/DataSet.js b/src/DataSet.js
index 71ad59a5..9ec557fc 100644
--- a/src/DataSet.js
+++ b/src/DataSet.js
@@ -158,7 +158,7 @@ DataSet.prototype.add = function (data, senderId) {
       id,
       me = this;
 
-  if (data instanceof Array) {
+  if (Array.isArray(data)) {
     // Array
     for (var i = 0, len = data.length; i < len; i++) {
       id = me._addItem(data[i]);
@@ -221,7 +221,7 @@ DataSet.prototype.update = function (data, senderId) {
     }
   };
 
-  if (data instanceof Array) {
+  if (Array.isArray(data)) {
     // Array
     for (var i = 0, len = data.length; i < len; i++) {
       addOrUpdate(data[i]);
@@ -644,7 +644,7 @@ DataSet.prototype.remove = function (id, senderId) {
   var removedIds = [],
       i, len, removedId;
 
-  if (id instanceof Array) {
+  if (Array.isArray(id)) {
     for (i = 0, len = id.length; i < len; i++) {
       removedId = this._remove(id[i]);
       if (removedId != null) {