From 32e0afd19c9e560b9c3fa53585c8bae9890e4efb Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Tue, 28 Jul 2015 22:41:58 -0700
Subject: [PATCH] Have `_.chunk` exit early for empty arrays too.

---
 lodash.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lodash.js b/lodash.js
index 70ef37416..9abde68f8 100644
--- a/lodash.js
+++ b/lodash.js
@@ -4199,11 +4199,12 @@
      */
     function chunk(array, size) {
       size = nativeMax(nativeFloor(size) || 0, 0);
-      if (size < 1) {
+
+      var length = array ? array.length : 0;
+      if (!length || size < 1) {
         return [];
       }
       var index = 0,
-          length = array ? array.length : 0,
           resIndex = -1,
           result = Array(nativeCeil(length / size));