From b28016bfeb8d2b2616409d79a77f0b394f8bd8d3 Mon Sep 17 00:00:00 2001
From: jdalton <john.david.dalton@gmail.com>
Date: Wed, 1 Apr 2015 12:07:12 -0700
Subject: [PATCH] Simplify `isLength` check in `_.keys`.

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

diff --git a/lodash.src.js b/lodash.src.js
index 23b36f67c..34bc16fff 100644
--- a/lodash.src.js
+++ b/lodash.src.js
@@ -9584,7 +9584,7 @@
             length = object.length;
       }
       if ((typeof Ctor == 'function' && Ctor.prototype === object) ||
-          (typeof object == 'function' ? lodash.support.enumPrototypes : (length && isLength(length)))) {
+          (typeof object == 'function' ? lodash.support.enumPrototypes : isLength(length))) {
         return shimKeys(object);
       }
       return isObject(object) ? nativeKeys(object) : [];