From 6b2e11806bd026bf0fca845bb6d84361538861a4 Mon Sep 17 00:00:00 2001
From: Jan Rotter <jan.rotter@gmail.com>
Date: Wed, 1 Jul 2015 19:23:34 +0200
Subject: [PATCH] Use hasOwnProperty in Network.prototype._isMoving

---
 lib/network/Network.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/network/Network.js b/lib/network/Network.js
index 9fd72c09..f822f53f 100644
--- a/lib/network/Network.js
+++ b/lib/network/Network.js
@@ -2324,7 +2324,7 @@ Network.prototype._restoreFrozenNodes = function() {
 Network.prototype._isMoving = function(vmin) {
   var nodes = this.nodes;
   for (var id in nodes) {
-    if (nodes[id] !== undefined) {
+    if (nodes.hasOwnProperty(id)) {
       if (nodes[id].isMoving(vmin) == true) {
         return true;
       }