chocolatey-visualstudio.extension: fix PS 2.0 support and style

In PS 2.0, foreach over $null produces one $null.
jberezanski · May 15, 2018 · c8a6724 · c8a6724
1 parent 110383e
commit c8a6724
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/chocolatey-visualstudio.extension/extensions/Install-VSInstaller.ps1 b/chocolatey-visualstudio.extension/extensions/Install-VSInstaller.ps1
@@ -103,6 +103,11 @@ function Install-VSInstaller
     $parametersToRemove = $PackageParameters.Keys | Where-Object { $whitelist -notcontains $_ }
     foreach ($parameterToRemove in $parametersToRemove)
     {
+        if ($parameterToRemove -eq $null)
+        {
+            continue
+        }
+
         Write-Debug "Filtering out package parameter not passed to the bootstrapper during VS Installer update: '$parameterToRemove'"
         $PackageParameters.Remove($parameterToRemove)
     }