From a298a1103a3b76cbbd16a2fe8332f3b6b9db0963 Mon Sep 17 00:00:00 2001
From: Theo Paaske <theo@apple.com>
Date: Thu, 5 Mar 2015 09:54:56 -0800
Subject: [PATCH] handle array paths when checking for changes

---
 backbone-nested.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/backbone-nested.js b/backbone-nested.js
index 0bd6a46..c1a9d0e 100644
--- a/backbone-nested.js
+++ b/backbone-nested.js
@@ -284,7 +284,11 @@
               var nestedAttr, nestedVal;
               for (var a in obj){
                 if (obj.hasOwnProperty(a)) {
-                  nestedAttr = prefix + '.' + a;
+                  if (_.isArray(obj)) {
+                    nestedAttr = prefix + '[' + a + ']';
+                  } else {
+                    nestedAttr = prefix + '.' + a;
+                  }
                   nestedVal = obj[a];
                   if (!_.isEqual(model.get(nestedAttr), nestedVal)) {
                     model._delayedChange(nestedAttr, nestedVal, opts);