From 8680c7b4896a22afb869093c6aa1c27dbf80c11f Mon Sep 17 00:00:00 2001
From: Mark Boas <markb@happyworm.com>
Date: Tue, 9 Nov 2021 16:26:34 +0100
Subject: [PATCH] 75 payment pointer intermittent bug

---
 js/hyperaudio-lite.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/js/hyperaudio-lite.js b/js/hyperaudio-lite.js
index 540875b..089b579 100644
--- a/js/hyperaudio-lite.js
+++ b/js/hyperaudio-lite.js
@@ -426,7 +426,11 @@ class HyperaudioLite {
   };
 
   checkPaymentPointer = element => {
-    let paymentPointer = element.getAttribute('data-wm');
+    let paymentPointer = null;
+    
+    if (typeof(element) != "undefined") {
+      paymentPointer = element.getAttribute('data-wm');
+    }
 
     if (paymentPointer !== null) {
       return paymentPointer;