Add ArgumentNullException.ThrowIfNull.

BDisp · BDisp · commit 58a63c2334ae · 2024-12-05T19:33:08.000Z
diff --git a/Terminal.Gui/Application/Application.Initialization.cs b/Terminal.Gui/Application/Application.Initialization.cs
@@ -184,6 +184,8 @@ internal static void SubscribeDriverEvents ()
 
     internal static void UnsubscribeDriverEvents ()
     {
+        ArgumentNullException.ThrowIfNull (Driver);
+
         Driver.SizeChanged -= Driver_SizeChanged;
         Driver.KeyDown -= Driver_KeyDown;
         Driver.KeyUp -= Driver_KeyUp;

Original file line number	Diff line number	Diff line change
`@@ -184,6 +184,8 @@ internal static void SubscribeDriverEvents ()`
`184`	`184`
`185`	`185`	`internal static void UnsubscribeDriverEvents ()`
`186`	`186`	`{`
	`187`	`+ ArgumentNullException.ThrowIfNull (Driver);`
	`188`	`+`
`187`	`189`	`Driver.SizeChanged -= Driver_SizeChanged;`
`188`	`190`	`Driver.KeyDown -= Driver_KeyDown;`
`189`	`191`	`Driver.KeyUp -= Driver_KeyUp;`