From a9db6ec6a83edb41c8f6ddf64d9e9b02a86714ac Mon Sep 17 00:00:00 2001
From: Rui Lopes <rgl@ruilopes.com>
Date: Fri, 12 Jul 2024 20:26:16 +0100
Subject: [PATCH] prevent another null pointer exception

---
 update/windows-update.ps1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/update/windows-update.ps1 b/update/windows-update.ps1
index c217172..79217fe 100644
--- a/update/windows-update.ps1
+++ b/update/windows-update.ps1
@@ -200,7 +200,7 @@ for ($i = 0; $i -lt $searchResult.Updates.Count; ++$i) {
     $properties = $update `
         | Get-Member $expectedProperties `
         | Select-Object -ExpandProperty Name
-    if (Compare-Object $expectedProperties $properties) {
+    if (!$properties -or (Compare-Object $expectedProperties $properties)) {
         throw "the windows update api returned a invalid update object. see https://github.com/rgl/packer-plugin-windows-update/issues/144."
     }