From b6a02fa6bb08545bd21c24f823f4c541371689ed Mon Sep 17 00:00:00 2001
From: Kit Goncharov <ksgoncharov@gmail.com>
Date: Tue, 12 Jul 2011 22:37:09 -0600
Subject: [PATCH] `_.isEqual`: Use a strict comparison to avoid an unnecessary
 division for `false` values.

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

diff --git a/underscore.js b/underscore.js
index ca9133f04..1a68a9784 100644
--- a/underscore.js
+++ b/underscore.js
@@ -596,7 +596,7 @@
   // Internal recursive comparison function.
   function eq(a, b, stack) {
     // Identical objects are equal.
-    if (a === b) return a != 0 || 1 / a == 1 / b;
+    if (a === b) return a !== 0 || 1 / a == 1 / b;
     // A strict comparison is necessary because `null == undefined`.
     if (a == null) return a === b;
     // Compare object types.