From cadf68940646cd6fb2683c4d5321a87fb3b2401a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Mail=C3=A4nder?= <matthias@mailaender.name>
Date: Tue, 20 Aug 2013 20:31:41 +0200
Subject: [PATCH] fix possible null reference exceptions

---
 OpenRA.Mods.RA/Effects/GpsDot.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/OpenRA.Mods.RA/Effects/GpsDot.cs b/OpenRA.Mods.RA/Effects/GpsDot.cs
index d0c645d279..ab2291f1a7 100644
--- a/OpenRA.Mods.RA/Effects/GpsDot.cs
+++ b/OpenRA.Mods.RA/Effects/GpsDot.cs
@@ -74,6 +74,9 @@ namespace OpenRA.Mods.RA.Effects
 				return false;
 
 			var f = frozen[self.World.RenderPlayer].FromID(self.ActorID);
+			if (f == null)
+				return false;
+
 			return f.Visible && !f.HasRenderables;
 		}