From 16771fc5b466d5698238159cc3e2ffeafea17c4c Mon Sep 17 00:00:00 2001
From: Gerwin van Beek <gvanbeek@optimizers.nl>
Date: Thu, 11 Aug 2022 19:48:37 +0200
Subject: [PATCH] Option to set null/undefined properties with
 setObjectProperty

---
 packages/node_modules/@node-red/util/lib/util.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/node_modules/@node-red/util/lib/util.js b/packages/node_modules/@node-red/util/lib/util.js
index d82de0d1d..85c7f317f 100644
--- a/packages/node_modules/@node-red/util/lib/util.js
+++ b/packages/node_modules/@node-red/util/lib/util.js
@@ -473,7 +473,7 @@ function setObjectProperty(msg,prop,value,createMissing) {
     for (var i=0;i<length-1;i++) {
         key = msgPropParts[i];
         if (typeof key === 'string' || (typeof key === 'number' && !Array.isArray(obj))) {
-            if (hasOwnProperty.call(obj, key)) {
+            if (hasOwnProperty.call(obj, key) && obj[key] != null) {
                 if (length > 1 && ((typeof obj[key] !== "object" && typeof obj[key] !== "function") || obj[key] === null)) {
                     // Break out early as we cannot create a property beneath
                     // this type of value