From d73c0a41b903fd737584fa807eecb0a5a57bd0a4 Mon Sep 17 00:00:00 2001
From: Igor Chernega <am.igor.chernega@gmail.com>
Date: Mon, 31 Jul 2017 21:49:04 +0300
Subject: [PATCH] Closes issue #5691

Set 'updateTimer = undefined' after 'clearTimeout(updateTimer)' call
---
 Apps/CesiumViewer/CesiumViewer.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Apps/CesiumViewer/CesiumViewer.js b/Apps/CesiumViewer/CesiumViewer.js
index 2cdc65ae7b02..94673a67a168 100644
--- a/Apps/CesiumViewer/CesiumViewer.js
+++ b/Apps/CesiumViewer/CesiumViewer.js
@@ -181,6 +181,7 @@ define([
         camera.changed.addEventListener(function() {
             if (defined(updateTimer)) {
                 window.clearTimeout(updateTimer);
+                updateTimer = undefined;
             }
             updateTimer = window.setTimeout(saveCamera, 1000);
         });