Make the legacy editor more robust against invalid templates.

2014-10-23 10:26:36 +13:00
parent 2b0042ca23
commit fda25a56ca
3 changed files with 12 additions and 2 deletions
--- a/OpenRA.Editor/TileSetRenderer.cs
+++ b/OpenRA.Editor/TileSetRenderer.cs
@@ -104,7 +104,14 @@ namespace OpenRA.Editor

 		public byte[][] Data(ushort id)
 		{
-			return templates[id];
+			byte[][] template;
+			if (!templates.TryGetValue(id, out template))
+			{
+				Console.WriteLine("warning: Unknown tile template {0}", id);
+				return null;
+			}
+
+			return template;
 		}
 	}
 }