From 6ec89ecb908d18007f2021aa398bc09607f79f4a Mon Sep 17 00:00:00 2001
From: John McLear <john@mclear.co.uk>
Date: Sat, 2 Oct 2021 15:14:01 +0100
Subject: [PATCH] bugfix-retry: only try to go to a line if the line actually
 exists

---
 src/static/js/broadcast.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/static/js/broadcast.js b/src/static/js/broadcast.js
index 93b80dac3..6ba263cd2 100644
--- a/src/static/js/broadcast.js
+++ b/src/static/js/broadcast.js
@@ -173,7 +173,7 @@ const loadBroadcastJS = (socket, sendSocketMsg, fireWhenAllScriptsAreLoaded, Bro
       const goToLineNumber = (lineNumber) => {
         // Sets the Y scrolling of the browser to go to this line
         const line = $('#innerdocbody').find(`div:nth-child(${lineNumber + 1})`);
-        if (line) {
+        if (line && $(line)[0]) {
           const newY = $(line)[0].offsetTop;
           const ecb = document.getElementById('editorcontainerbox');
           // Chrome 55 - 59 bugfix