From d225fa3d2b93124c5c646abc161823e38f155223 Mon Sep 17 00:00:00 2001
From: Evan Seguin <seguin.evan@gmail.com>
Date: Thu, 7 May 2015 11:34:16 -0700
Subject: [PATCH] adding an undefined check to the isSame function

---
 src/utils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils.js b/src/utils.js
index e8018ea..41d6368 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -29,7 +29,7 @@ module.exports = {
 
     if (Array.isArray(a)) {
       return !this.arraysDiffer(a, b);
-    } else if (typeof a === 'object' && a !== null) {
+    } else if (typeof a === 'object' && a !== null && a !== undefined) {
       return !this.objectsDiffer(a, b);
     }