From 52541379738d89baba5615258c9e972b02c2e1e5 Mon Sep 17 00:00:00 2001
From: Chris Forbes <chrisf@ijw.co.nz>
Date: Fri, 16 Apr 2010 18:55:28 +1200
Subject: [PATCH] make it obvious that those cases are exhaustive

---
 OpenRA.Game/Widgets/Widget.cs | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

diff --git a/OpenRA.Game/Widgets/Widget.cs b/OpenRA.Game/Widgets/Widget.cs
index ea0fef766e..40b5494419 100644
--- a/OpenRA.Game/Widgets/Widget.cs
+++ b/OpenRA.Game/Widgets/Widget.cs
@@ -117,18 +117,11 @@ namespace OpenRA.Widgets
 				if (child.HandleInput(mi))
 					return true;
 
-			// Mousedown
-			if (mi.Event == MouseInputEvent.Down)
-				return OnMouseDown(mi);
-			
-			// Mouseup
-			if (mi.Event == MouseInputEvent.Up)
-				return OnMouseUp(mi);
-			
-			// Mousemove
-			if (mi.Event == MouseInputEvent.Move)
-				return OnMouseMove(mi);
-			return false;
+			if (mi.Event == MouseInputEvent.Down) return OnMouseDown(mi);
+			if (mi.Event == MouseInputEvent.Up) return OnMouseUp(mi);
+			if (mi.Event == MouseInputEvent.Move) return OnMouseMove(mi);
+
+			throw new InvalidOperationException("Impossible");
 		}
 		
 		public virtual void Draw(World world)