From 53383ebae7cb4d2f88ba25d2d38227c94b1ab35e Mon Sep 17 00:00:00 2001
From: Jia Hao <jiahaog@gmail.com>
Date: Tue, 19 Jan 2016 18:18:43 +0800
Subject: [PATCH] Only attempt to change user agent if it is provided as an
 argument

---
 app/assets/js/index.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/app/assets/js/index.js b/app/assets/js/index.js
index 29177e2..05e96da 100644
--- a/app/assets/js/index.js
+++ b/app/assets/js/index.js
@@ -16,9 +16,11 @@ ipc.on('params', function(event, message) {
     webView.setAttribute('minwidth', '100');
     webView.setAttribute('minheight', '100');
 
-    webView.addEventListener('did-start-loading', function() {
-        webView.setUserAgent(appArgs.userAgent);
-    });
+    if (appArgs.userAgent) {
+        webView.addEventListener('did-start-loading', function() {
+            webView.setUserAgent(appArgs.userAgent);
+        });
+    }
 
     webView.addEventListener('new-window', function(e) {
         require('shell').openExternal(e.url);