From fa9d5e228b13e2e51751c8055b2e58f3a0301fd5 Mon Sep 17 00:00:00 2001
From: freddydk <freddyk@microsoft.com>
Date: Fri, 25 Nov 2022 11:54:56 +0100
Subject: [PATCH] test parameter before usage

---
 ContainerHandling/New-NavImage.ps1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ContainerHandling/New-NavImage.ps1 b/ContainerHandling/New-NavImage.ps1
index e1ffd6ae5..759329b4d 100644
--- a/ContainerHandling/New-NavImage.ps1
+++ b/ContainerHandling/New-NavImage.ps1
@@ -525,7 +525,7 @@ try {
                 if (!$skipDatabase) {
                     $dbPath = Join-Path $navDvdPath "SQLDemoDatabase\CommonAppData\Microsoft\Microsoft Dynamics NAV\ver\Database"
                     New-Item $dbPath -ItemType Directory | Out-Null
-                    if (Test-Path $databaseBackupPath -PathType Leaf)
+                    if (($databaseBackupPath) -and (Test-Path $databaseBackupPath -PathType Leaf))
                     {
                         Write-Host "Using database backup from $databaseBackupPath"
                         $databasePath = $databaseBackupPath