From 38362b591e64902d8071efcd9fe7c65a19e5501e Mon Sep 17 00:00:00 2001
From: KLuka <luka.krajger@gmail.com>
Date: Sat, 14 Mar 2015 13:18:16 +0100
Subject: [PATCH] Better handling of Ctrl-W event

* IE doesn't trigger warning when session is closed
* IE and Firefox actually sends Ctrl-W event to terminal
* In Chrome user still gets warning and event is NOT sent to terminal
---
 shellinabox/root_page.html | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/shellinabox/root_page.html b/shellinabox/root_page.html
index c9614c2..a04ea21 100644
--- a/shellinabox/root_page.html
+++ b/shellinabox/root_page.html
@@ -105,9 +105,8 @@
       window.onbeforeunload = function(e) {
         if (typeof window.shellinabox.session != "undefined") {
           return "Are you sure you want to leave this page?";
-        } else {
-          return null;
         }
+        // Don't use explicit return
       }
 
     --></script>