From 2027f8b72c2c6d5c17fd2cc7e639a405c800e82d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Antti=20V=C3=A4h=C3=A4kotam=C3=A4ki?= <antti@dicole.com>
Date: Wed, 18 Jun 2014 00:35:42 +0300
Subject: [PATCH] fixed issue #557 from upstream

---
 lib/async.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/async.js b/lib/async.js
index a13f83520..61184ef91 100755
--- a/lib/async.js
+++ b/lib/async.js
@@ -121,6 +121,7 @@
             return callback();
         }
         var completed = 0;
+        var arr_length = arr.length;
         _each(arr, function (x) {
             iterator(x, only_once(done) );
         });
@@ -131,7 +132,7 @@
           }
           else {
               completed += 1;
-              if (completed >= arr.length) {
+              if (completed >= arr_length) {
                   callback();
               }
           }