From d0bbe7da0d37440d316ce5a5a0eae594937d130b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Mail=C3=A4nder?= <matthias@mailaender.name>
Date: Wed, 8 Jul 2015 10:00:40 +0200
Subject: [PATCH] don't crash when it becomes disabled after activation

---
 .../Traits/SupportPowers/SupportPowerManager.cs               | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/OpenRA.Mods.Common/Traits/SupportPowers/SupportPowerManager.cs b/OpenRA.Mods.Common/Traits/SupportPowers/SupportPowerManager.cs
index 7c9dafe0c4..4486b77a6e 100644
--- a/OpenRA.Mods.Common/Traits/SupportPowers/SupportPowerManager.cs
+++ b/OpenRA.Mods.Common/Traits/SupportPowers/SupportPowerManager.cs
@@ -230,7 +230,9 @@ namespace OpenRA.Mods.Common.Traits
 			if (!Ready)
 				return;
 
-			var power = Instances.First(i => !InstanceDisabled(i));
+			var power = Instances.FirstOrDefault(i => !InstanceDisabled(i));
+			if (power == null)
+				return;
 
 			// Note: order.Subject is the *player* actor
 			power.Activate(power.Self, order, manager);