From 74c35edbd9da6e97897e5a78fe47dea9fb568cef Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Mail=C3=A4nder?= <matthias@mailaender.name>
Date: Wed, 2 Nov 2022 19:23:05 +0100
Subject: [PATCH] Fix a crash when flood filling tiles outside of the map.

---
 OpenRA.Mods.Common/EditorBrushes/EditorTileBrush.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/OpenRA.Mods.Common/EditorBrushes/EditorTileBrush.cs b/OpenRA.Mods.Common/EditorBrushes/EditorTileBrush.cs
index 417c2b5d19..895a306ab0 100644
--- a/OpenRA.Mods.Common/EditorBrushes/EditorTileBrush.cs
+++ b/OpenRA.Mods.Common/EditorBrushes/EditorTileBrush.cs
@@ -113,6 +113,9 @@ namespace OpenRA.Mods.Common.Widgets
 		void FloodFillWithBrush(CPos cell)
 		{
 			var map = world.Map;
+			if (!map.Contains(cell))
+				return;
+
 			var mapTiles = map.Tiles;
 			var replace = mapTiles[cell];