From 4dc11cd256630e369ce6d52d68e6ec4681a99b86 Mon Sep 17 00:00:00 2001
From: rolux <rolux@rolux.org>
Date: Wed, 13 Jun 2012 09:04:54 +0200
Subject: [PATCH] Ox.isEqual(NaN, NaN) should return true

---
 source/Ox/js/Type.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/source/Ox/js/Type.js b/source/Ox/js/Type.js
index 0f83224e..ce8a18d8 100644
--- a/source/Ox/js/Type.js
+++ b/source/Ox/js/Type.js
@@ -104,7 +104,7 @@ Ox.isEqual <function> Returns true if two values are equal
     > Ox.isEqual(Infinity, -Infinity)
     false
     > Ox.isEqual(NaN, NaN)
-    false
+    true
     > Ox.isEqual(document.getElementsByTagName('a'), document.getElementsByTagName('a'))
     true
     > Ox.isEqual(null, null)
@@ -136,7 +136,8 @@ Ox.isEqual = function(a, b) {
         // 0 === -0, but not equal
         ret = a !== 0 || 1 / a === 1 / b;
     } else if (type == Ox.typeOf(b)) {
-        if (a == b) {
+        // NaN !== NaN, but equal
+        if (a == b || a !== b) {
             ret = true;
         } else if (type == 'date') {
             ret = +a == +b;