From 81cd99005291b78453fa74dd835aa37d7ae00880 Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Sat, 12 Apr 2014 01:02:58 -0700
Subject: [PATCH] Remove `source` initialization from `matches`.

---
 lodash.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lodash.js b/lodash.js
index ecfd950da..94851f413 100644
--- a/lodash.js
+++ b/lodash.js
@@ -7828,11 +7828,10 @@
      * // => { 'name': 'barney', 'age': 36 }
      */
     function matches(source) {
-      source || (source = {});
       var props = keys(source),
           propsLength = props.length,
           key = props[0],
-          value = source[key];
+          value = propsLength && source[key];
 
       // fast path the common case of providing an object with a single
       // property containing a primitive value