From a5362d919785909588f790c2acbc2636473794af Mon Sep 17 00:00:00 2001
From: Mike Cao <moocao@gmail.com>
Date: Wed, 27 Mar 2024 20:05:19 -0700
Subject: [PATCH] Prevent undefined strings in tracker.

---
 src/tracker/index.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/tracker/index.js b/src/tracker/index.js
index ace1d7c2..1c2fcc20 100644
--- a/src/tracker/index.js
+++ b/src/tracker/index.js
@@ -33,6 +33,10 @@
   /* Helper functions */
 
   const encode = str => {
+    if (!str) {
+      return undefined;
+    }
+
     try {
       const result = decodeURI(str);