From 1feb377d43162e3d32f9d08114746bef542329b8 Mon Sep 17 00:00:00 2001
From: Chris Forbes <chrisf@ijw.co.nz>
Date: Fri, 8 Oct 2010 21:04:31 +1300
Subject: [PATCH] fix bogus target lines being drawn to 0,0

---
 OpenRA.Game/Traits/DrawLineToTarget.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/OpenRA.Game/Traits/DrawLineToTarget.cs b/OpenRA.Game/Traits/DrawLineToTarget.cs
index ecf2902cc2..7b1770be7e 100644
--- a/OpenRA.Game/Traits/DrawLineToTarget.cs
+++ b/OpenRA.Game/Traits/DrawLineToTarget.cs
@@ -53,6 +53,9 @@ namespace OpenRA.Traits
 			if ((lifetime <= 0 || --lifetime <= 0) && !force)
 				return;
 
+			if (!target.IsValid)
+				return;
+
 			var p = target.CenterLocation;
 
 			Game.Renderer.LineRenderer.DrawLine(self.CenterLocation, p, c, c);