Fixing -Connection on Disconnect-PnPOnline throwing an exception (#…

…2093)

* Adding dealing with Connection parameter

* Adding dealing with Connection parameter

* Adding changelog entry

* Adding PR reference

* Typo fix

CHANGELOG.md

@@ -15,8 +15,10 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 ### Removed
 
 ### Fixed
+- Fixed issue where passing in `-Connection` to `Disconnect-PnPOnline` would throw an exception [#2093](https://github.com/pnp/powershell/pull/2093)
 
 ### Contributors
+- Koen Zomers [koenzomers]
 
 ## [1.11.0]
 

src/Commands/Base/DisconnectOnline.cs

@@ -17,6 +17,11 @@ public class DisconnectOnline : PSCmdlet
 
         protected override void ProcessRecord()
         {
+            // As parameters are passed in by value, there's no use in doing anything with the connection object here, so we'll simply exit.
+            #pragma warning disable CS0618 
+            if(Connection != null) return;
+            #pragma warning restore CS6018
+
             if(PnPConnection.Current == null)
             {
                 throw new InvalidOperationException(Properties.Resources.NoConnectionToDisconnect);