Merge pull request #11514 from abcdefg30/64ops

Fix a crash with not space occupying actors granting support powers

OpenRA.Mods.Common/Traits/SupportPowers/SupportPowerManager.cs

@@ -236,7 +236,14 @@ namespace OpenRA.Mods.Common.Traits
 				return;
 
 			var power = Instances.Where(i => !InstanceDisabled(i))
-				.MinByOrDefault(a => (a.Self.CenterPosition - a.Self.World.Map.CenterOfCell(order.TargetLocation)).HorizontalLengthSquared);
+				.MinByOrDefault(a =>
+				{
+					if (a.Self.OccupiesSpace == null)
+						return 0;
+
+					return (a.Self.CenterPosition - a.Self.World.Map.CenterOfCell(order.TargetLocation)).HorizontalLengthSquared;
+				});
+
 			if (power == null)
 				return;
 

mods/cnc/maps/cnc64gdi01/cnc64gdi01.lua

@@ -73,13 +73,13 @@ WorldLoaded = function()
 	Trigger.OnKilled(Biolab, function()
 		player.MarkCompletedObjective(destroyBiotechCenterObjective)
 	end)
-	
+
 	Trigger.OnCapture(Biolab, function()
 		Biolab.Kill()
 	end)
 
 	Trigger.OnDamaged(Biolab, HuntTriggerFunction)
-	
+
 	AIRepairBuildings(enemy)
 	AIRebuildHarvesters(enemy)
 
@@ -101,7 +101,7 @@ end
 
 Tick = function()
 	if DateTime.GameTime > DateTime.Seconds(5) and player.HasNoRequiredUnits() then
-		player.MarkFailedObjective(destroyBiotechCenterObjective)		
+		player.MarkFailedObjective(destroyBiotechCenterObjective)
 	end
 end