From 72a5eec1cf662e90e0c9d6d3751fdaced8bc6759 Mon Sep 17 00:00:00 2001
From: mmead <mmead@kidmini.home>
Date: Tue, 24 Jan 2017 17:45:34 -0500
Subject: [PATCH] Convert key code 219 to XK_bracketleft for passthrough of
 ctrl-[

Added a single conversion from key code 219 to XK_bracketleft so that ctrl-[
passes through noVNC into the server session.  This is useful for editing with
vi/vim as ctrl-[ acts as the ESC key but allows one to leave their fingers on
the home row.
---
 core/input/util.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/input/util.js b/core/input/util.js
index 52b31283..b7f20684 100644
--- a/core/input/util.js
+++ b/core/input/util.js
@@ -229,6 +229,7 @@ var KeyboardUtil = {};
             case 0xbc: return KeyTable.XK_comma;
             case 0xbd: return KeyTable.XK_minus;
             case 0xbe: return KeyTable.XK_period;
+            case 0xdb: return KeyTable.XK_bracketleft;
         }
 
         return nonCharacterKey({keyCode: keycode});