From e5069a3a6943ab8c7a770f0905f58dc4f1e70912 Mon Sep 17 00:00:00 2001
From: Chris Forbes <chrisf@ijw.co.nz>
Date: Fri, 14 May 2010 21:02:30 +1200
Subject: [PATCH] (re)fix middle-mouse in editor

---
 OpenRA.Editor/Surface.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/OpenRA.Editor/Surface.cs b/OpenRA.Editor/Surface.cs
index b03311b1e0..4b2d91d419 100644
--- a/OpenRA.Editor/Surface.cs
+++ b/OpenRA.Editor/Surface.cs
@@ -82,7 +82,7 @@ namespace OpenRA.Editor
 			MousePos = new int2(e.Location);
 
 			if (e.Button == MouseButtons.Middle)
-				Scroll(MousePos - oldMousePos);
+				Scroll(oldMousePos - MousePos);
 			else
 			{
 				if (e.Button == MouseButtons.Right)