From ae0a0163cc70658237bb499eb0dc7cf567ae3a8b Mon Sep 17 00:00:00 2001
From: abcdefg30 <alphabet@streber24.de>
Date: Sat, 3 Nov 2018 18:15:43 +0100
Subject: [PATCH] Fix DamagesConcreteWarhead crashing when a target becomes
 invalid

---
 OpenRA.Mods.D2k/Warheads/DamagesConcreteWarhead.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/OpenRA.Mods.D2k/Warheads/DamagesConcreteWarhead.cs b/OpenRA.Mods.D2k/Warheads/DamagesConcreteWarhead.cs
index 690839212e..7792e02a9b 100644
--- a/OpenRA.Mods.D2k/Warheads/DamagesConcreteWarhead.cs
+++ b/OpenRA.Mods.D2k/Warheads/DamagesConcreteWarhead.cs
@@ -25,6 +25,9 @@ namespace OpenRA.Mods.D2k.Warheads
 
 		public override void DoImpact(Target target, Actor firedBy, IEnumerable<int> damageModifiers)
 		{
+			if (target.Type == TargetType.Invalid)
+				return;
+
 			var world = firedBy.World;
 			var layer = world.WorldActor.Trait<BuildableTerrainLayer>();
 			var cell = world.Map.CellContaining(target.CenterPosition);