From 101012e6c3765a428c8989ab441af1d7c02dc1ea Mon Sep 17 00:00:00 2001
From: Nate Abele <nate.abele@gmail.com>
Date: Thu, 17 Apr 2014 06:58:14 -0400
Subject: [PATCH] perf($urlRouter): only call $location.port() once

---
 src/urlRouter.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/urlRouter.js b/src/urlRouter.js
index 750470242..e4a76524f 100644
--- a/src/urlRouter.js
+++ b/src/urlRouter.js
@@ -393,8 +393,8 @@ function $UrlRouterProvider(   $locationProvider,   $urlMatcherFactory) {
           return url;
         }
 
-        var slash = (!isHtml5 && url ? '/' : ''),
-            port  = $location.port() == 80 || $location.port() == 443 ? '' : ':' + $location.port();
+        var slash = (!isHtml5 && url ? '/' : ''), port = $location.port();
+        port = (port === 80 || port === 443 ? '' : ':' + port);
 
         return [$location.protocol(), '://', $location.host(), port, slash, url].join('');
       }