From b93030b0d89cb78ff4c9d6a3535e40d657fc4519 Mon Sep 17 00:00:00 2001
From: Graeme Yeates <yeatesgraeme@gmail.com>
Date: Fri, 3 Oct 2014 00:21:05 -0400
Subject: [PATCH] Use matches in .where

---
 backbone.js | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/backbone.js b/backbone.js
index 453f888c..e93e67a2 100644
--- a/backbone.js
+++ b/backbone.js
@@ -833,12 +833,9 @@
     // Return models with matching attributes. Useful for simple cases of
     // `filter`.
     where: function(attrs, first) {
-      if (_.isEmpty(attrs)) return first ? void 0 : [];
+      var matches = _.matches(attrs);
       return this[first ? 'find' : 'filter'](function(model) {
-        for (var key in attrs) {
-          if (attrs[key] !== model.get(key)) return false;
-        }
-        return true;
+        return matches(model.attributes);
       });
     },