From 828debf69a2470ccb6cc53d7ff5a0f0251167e62 Mon Sep 17 00:00:00 2001
From: Samuel Mannehed <samuel@cendio.se>
Date: Thu, 25 Aug 2016 16:49:02 +0200
Subject: [PATCH] Add missing event argument and curly bracket

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

diff --git a/include/ui.js b/include/ui.js
index 058ae5a..0386363 100644
--- a/include/ui.js
+++ b/include/ui.js
@@ -158,12 +158,12 @@ var UI;
 
             // While connected we want to display a confirmation dialogue
             // if the user tries to leave the page
-            Util.addEvent(window, 'beforeunload', function () {
+            Util.addEvent(window, 'beforeunload', function (e) {
                 if (UI.rfb && UI.rfb_state === 'normal') {
                     var msg = "You are currently connected.";
                     e.returnValue = msg;
                     return msg;
-                else {
+                } else {
                     return void 0; // To prevent the dialogue when disconnected
                 }
             });