Fix empty string nullification

puppetlabs · Feb 8, 2024 · 25efb36 · 25efb36
1 parent 9721f08
commit 25efb36
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/lib/puppet/provider/dsc_base_provider/invoke_dsc_resource_functions.ps1 b/lib/puppet/provider/dsc_base_provider/invoke_dsc_resource_functions.ps1
@@ -54,7 +54,12 @@ Function ConvertTo-CanonicalResult {
               if ([string]::IsNullOrEmpty($value)) {
                   # While PowerShell can happily treat empty strings as valid for returning
                   # an undefined enum, Puppet expects undefined values to be nil.
-                  $Value = $null
+                  if ($Value -is [string]) {
+                    $Value = ''
+                  }
+                  else {
+                      $Value = $null
+                  }
               }
 
               if ($Value.Count -eq 1 -and $Property.Definition -match '\\[\\]') {
@@ -123,4 +128,4 @@ Function ConvertTo-CanonicalResult {
 
   # Output the final result
   $ResultObject
-}
+}