Merge pull request #4624 from FabienTschanz/fix/dscutil-empty-desired…

…-values Fix empty array parameter to comparison
microsoft · May 8, 2024 · 0ab46de · 0ab46de
2 parents 9014ce1 + aea640e
commit 0ab46de
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -5,6 +5,9 @@
 * SCAutoSensitivityLabelPolicy
   * Fix incorrect mandatory Credential parameter in Set and Test methods
     FIXES [#4283](https://github.com/microsoft/Microsoft365DSC/issues/4283)
+* M365DSCUtil
+  * Fixed an issue where one could not pass empty arrays to the 
+    `Compare-PSCustomObjectArrays` function.
 * DEPENDENCIES
   * Updated Microsoft.Graph to version 2.18.0.
   * Updated Microsoft.PowerApps.Administration.PowerShell to version 2.0.182.

diff --git a/Modules/Microsoft365DSC/Modules/M365DSCUtil.psm1 b/Modules/Microsoft365DSC/Modules/M365DSCUtil.psm1
@@ -437,10 +437,12 @@ function Compare-PSCustomObjectArrays
     param
     (
         [Parameter(Mandatory = $true)]
+        [AllowEmptyCollection()]
         [System.Object[]]
         $DesiredValues,
 
         [Parameter(Mandatory = $true)]
+        [AllowEmptyCollection()]
         [System.Object[]]
         $CurrentValues
     )