From 727db393d5ad2584d96941d8b69e0b651308b694 Mon Sep 17 00:00:00 2001
From: Jeremy Ashkenas <jashkenas@gmail.com>
Date: Tue, 12 Jul 2011 17:01:04 -0400
Subject: [PATCH] Amending length check as discussed in 942d63

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

diff --git a/underscore.js b/underscore.js
index 0ac287e8e..5757609fa 100644
--- a/underscore.js
+++ b/underscore.js
@@ -72,7 +72,7 @@
     if (obj == null) return;
     if (nativeForEach && obj.forEach === nativeForEach) {
       obj.forEach(iterator, context);
-    } else if (obj.length || obj.length === 0) {
+    } else if (obj.length === +obj.length) {
       for (var i = 0, l = obj.length; i < l; i++) {
         if (i in obj && iterator.call(context, obj[i], i, obj) === breaker) return;
       }