From 1a45145c1e6275dc6e172f794efc7a7cf7df7ae5 Mon Sep 17 00:00:00 2001
From: Chocobo1 <Chocobo1@users.noreply.github.com>
Date: Thu, 2 Nov 2017 20:58:55 +0800
Subject: [PATCH] [WebUI] Add check to avoid type error after logout

---
 src/webui/www/public/scripts/client.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/webui/www/public/scripts/client.js b/src/webui/www/public/scripts/client.js
index c3acc5425..7d9cd9f26 100644
--- a/src/webui/www/public/scripts/client.js
+++ b/src/webui/www/public/scripts/client.js
@@ -280,7 +280,9 @@ window.addEvent('load', function () {
             noCache : true,
             method : 'get',
             onFailure : function () {
-                $('error_div').set('html', 'QBT_TR(qBittorrent client is not reachable)QBT_TR[CONTEXT=HttpServer]');
+                var errorDiv = $('error_div');
+                if (errorDiv)
+                    errorDiv.set('html', 'QBT_TR(qBittorrent client is not reachable)QBT_TR[CONTEXT=HttpServer]');
                 clearTimeout(syncMainDataTimer);
                 syncMainDataTimer = syncMainData.delay(2000);
             },