From 1c8a850acfcd2ea8e12f964dac4e39e13297f47d Mon Sep 17 00:00:00 2001
From: Isaac Connor <isaac@zoneminder.com>
Date: Tue, 23 Mar 2021 13:53:45 -0400
Subject: [PATCH] Handle stream having something other than an img as it's
 display

---
 web/js/MonitorStream.js | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/web/js/MonitorStream.js b/web/js/MonitorStream.js
index bcf9321b2..a10d90008 100644
--- a/web/js/MonitorStream.js
+++ b/web/js/MonitorStream.js
@@ -17,11 +17,22 @@ function MonitorStream(monitorData) {
   this.refresh = monitorData.refresh;
   this.start = function(delay) {
     // Step 1 make sure we are streaming instead of a static image
-    var stream = $j('#liveStream'+this.id)[0];
-    if ( ! stream ) {
+    var stream = $j('#liveStream'+this.id);
+    if (!stream.length) {
       console.log('No live stream');
       return;
     }
+    stream = stream[0];
+    if ( !stream ) {
+      console.log('No live stream');
+      return;
+    }
+    if ( !stream.src ) {
+      // Website Monitors won't have an img tag
+      console.log('No src for #liveStream'+this.id);
+      console.log(stream);
+      return;
+    }
     src = stream.src.replace(/mode=single/i, 'mode=jpeg');
     if ( -1 == src.search('connkey') ) {
       src += '&connkey='+this.connKey;