From 6bf66fbfc4d4532ef13a623abc6081306ffd6951 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Mail=C3=A4nder?= <matthias@mailaender.name>
Date: Tue, 4 Feb 2014 21:21:30 +0100
Subject: [PATCH] don't just crash when map IDs are missing

spit out a warning
---
 OpenRA.Game/Map.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/OpenRA.Game/Map.cs b/OpenRA.Game/Map.cs
index 5f36b5f4b4..f2ec745328 100644
--- a/OpenRA.Game/Map.cs
+++ b/OpenRA.Game/Map.cs
@@ -485,6 +485,11 @@ namespace OpenRA
 				for (var i = Bounds.Left; i < Bounds.Right; i++)
 				{
 					var tr = MapTiles.Value[i, j];
+					if (!tileset.Templates.ContainsKey(tr.Type))
+					{
+						Console.WriteLine("Unknown Tile ID {0}".F(tr.Type));
+						continue;
+					}
 					var template = tileset.Templates[tr.Type];
 					if (!template.PickAny)
 						continue;