From 3f1bb6771a53c79366b390015703f0959d16f380 Mon Sep 17 00:00:00 2001
From: Dave Conway-Jones <conway@uk.ibm.com>
Date: Tue, 21 Apr 2020 11:14:11 +0100
Subject: [PATCH] Dont try and clone properties of a null object

---
 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 ea6090355..8b4fd0c17 100644
--- a/packages/node_modules/@node-red/util/lib/util.js
+++ b/packages/node_modules/@node-red/util/lib/util.js
@@ -80,7 +80,7 @@ function ensureBuffer(o) {
  * @memberof @node-red/util_util
  */
 function cloneMessage(msg) {
-    if (typeof msg !== "undefined") {
+    if (typeof msg !== "undefined" && msg !== null) {
         // Temporary fix for #97
         // TODO: remove this http-node-specific fix somehow
         var req = msg.req;