From abf7d2ae4c2e50531c68aaf1aafc1e867ec13edf Mon Sep 17 00:00:00 2001
From: Rick Benavidez <rick.benavidez@gmail.com>
Date: Tue, 31 May 2022 11:52:53 -0500
Subject: [PATCH] Explicit check for leaf parent element presence for
 updates_for

---
 javascript/updatable/inner_updates_compat.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/javascript/updatable/inner_updates_compat.js b/javascript/updatable/inner_updates_compat.js
index 0d2b908e..60cc7efb 100644
--- a/javascript/updatable/inner_updates_compat.js
+++ b/javascript/updatable/inner_updates_compat.js
@@ -21,7 +21,8 @@ export const registerInnerUpdates = () => {
 }
 
 const recursiveMarkUpdatesForElements = leaf => {
-  const closestUpdatesFor = leaf && leaf.parentElement.closest('updates-for')
+  const closestUpdatesFor =
+    leaf && leaf.parentElement && leaf.parentElement.closest('updates-for')
   if (closestUpdatesFor) {
     closestUpdatesFor.setAttribute('performing-inner-update', '')
     recursiveMarkUpdatesForElements(closestUpdatesFor)
@@ -29,7 +30,8 @@ const recursiveMarkUpdatesForElements = leaf => {
 }
 
 const recursiveUnmarkUpdatesForElements = leaf => {
-  const closestUpdatesFor = leaf && leaf.parentElement.closest('updates-for')
+  const closestUpdatesFor =
+    leaf && leaf.parentElement && leaf.parentElement.closest('updates-for')
   if (closestUpdatesFor) {
     closestUpdatesFor.removeAttribute('performing-inner-update')
     recursiveUnmarkUpdatesForElements(closestUpdatesFor)