From 74eb14753ea16c363e50eeda088dc0fa41607851 Mon Sep 17 00:00:00 2001
From: Przemyslaw Klys <przemyslaw.klys@evotec.pl>
Date: Mon, 18 Oct 2021 08:33:42 +0200
Subject: [PATCH] Fix when GPO is not linked

---
 Public/Get-GPOZaurrUpdates.ps1 | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/Public/Get-GPOZaurrUpdates.ps1 b/Public/Get-GPOZaurrUpdates.ps1
index 1b2dda2..3d01be3 100644
--- a/Public/Get-GPOZaurrUpdates.ps1
+++ b/Public/Get-GPOZaurrUpdates.ps1
@@ -44,9 +44,16 @@
                 }
             }
         }
-
-        $OrganizationalUnitsObjects = Get-ADOrganizationalUnitObject -OrganizationalUnit $LinksDN -Summary -IncludeAffectedOnly
-
+        if ($LinksDN.Count -gt 0) {
+            $OrganizationalUnitsObjects = Get-ADOrganizationalUnitObject -OrganizationalUnit $LinksDN -Summary -IncludeAffectedOnly
+        } else {
+            # GPO is not linked
+            $OrganizationalUnitsObjects = [PSCUstomObject] @{
+                ObjectsTotalCount              = 0
+                ObjectsBlockedInheritanceCount = 0
+                ObjectsClasses                 = @()
+            }
+        }
         [PSCustomObject] @{
             DisplayName             = $GPO.DisplayName
             DomainName              = $GPO.DomainName