From: Jaroslav Kysela <perex@perex.cz>
Date: Sun, 3 Apr 2016 19:38:03 +0000 (+0200)
Subject: mdhelp: fix GET /markdown/null requests
X-Git-Tag: v4.2.1~748
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2aa055d1eec7904779fa41d4aecbbbe4ceb4eaee;p=thirdparty%2Ftvheadend.git

mdhelp: fix GET /markdown/null requests
---

diff --git a/src/webui/static/app/tvheadend.js b/src/webui/static/app/tvheadend.js
index 0d342659d..88036615a 100644
--- a/src/webui/static/app/tvheadend.js
+++ b/src/webui/static/app/tvheadend.js
@@ -135,7 +135,9 @@ tvheadend.mdhelp = function(pagename) {
             listeners: {
                 render: function(win) {
                     win.body.on('click', function(e, dom) {
-                        tvheadend.mdhelp(dom.getAttribute('page'));
+                        var page = dom.getAttribute('page');
+                        if (page)
+                            tvheadend.mdhelp(page);
                     });
                 }
             },