From 00d0421623efbf72617111d2bb0f2a3ba705bbc0 Mon Sep 17 00:00:00 2001
From: Mike Cao <mike@mikecao.com>
Date: Fri, 21 Apr 2023 17:59:03 -0700
Subject: [PATCH] Make title optional.

---
 tracker/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tracker/index.js b/tracker/index.js
index dfdb08b1..601bc6ad 100644
--- a/tracker/index.js
+++ b/tracker/index.js
@@ -154,7 +154,7 @@
 
   const observeTitle = () => {
     const callback = ([entry]) => {
-      title = entry.target.text;
+      title = entry && entry.target ? entry.target.text : undefined;
     };
 
     const observer = new MutationObserver(callback);