From 84897fd1103d7e4603d7cadc4957111ee6bd66d0 Mon Sep 17 00:00:00 2001
From: Pierre Ossman <ossman@cendio.se>
Date: Fri, 26 Jun 2020 16:15:09 +0200
Subject: [PATCH] Handle disabling settings without label

---
 app/ui.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/app/ui.js b/app/ui.js
index e4dfd5af8..316042911 100644
--- a/app/ui.js
+++ b/app/ui.js
@@ -818,13 +818,17 @@ const UI = {
     disableSetting(name) {
         const ctrl = document.getElementById('noVNC_setting_' + name);
         ctrl.disabled = true;
-        ctrl.label.classList.add('noVNC_disabled');
+        if (ctrl.label !== undefined) {
+            ctrl.label.classList.add('noVNC_disabled');
+        }
     },
 
     enableSetting(name) {
         const ctrl = document.getElementById('noVNC_setting_' + name);
         ctrl.disabled = false;
-        ctrl.label.classList.remove('noVNC_disabled');
+        if (ctrl.label !== undefined) {
+            ctrl.label.classList.remove('noVNC_disabled');
+        }
     },
 
 /* ------^-------