From b73a0a97201c910c279732973f32deef73a0a3d0 Mon Sep 17 00:00:00 2001
From: Chris Forbes <chrisf@ijw.co.nz>
Date: Sun, 14 Oct 2012 10:07:08 +1300
Subject: [PATCH] fix off-by-one in new tile query

---
 OpenRA.Game/WorldUtils.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/OpenRA.Game/WorldUtils.cs b/OpenRA.Game/WorldUtils.cs
index c4aa3f06cc..8c5c90f72a 100755
--- a/OpenRA.Game/WorldUtils.cs
+++ b/OpenRA.Game/WorldUtils.cs
@@ -58,10 +58,10 @@ namespace OpenRA
 
 		public static IEnumerable<CPos> FindTilesInCircle(this World world, CPos a, int r)
 		{
-			if (r > TilesByDistance.Length)
+			if (r >= TilesByDistance.Length)
 				throw new InvalidOperationException("FindTilesInCircle supports queries for only <= {0}".F(MaxRange));
 
-			for(var i = 0; i < r; i++)
+			for(var i = 0; i <= r; i++)
 			{
 				foreach(var offset in TilesByDistance[i])
 				{