From 9052782a6c8278c09e895ca9286132643d17b648 Mon Sep 17 00:00:00 2001
From: Joonas Rikkonen <poe.regalis@gmail.com>
Date: Mon, 6 Aug 2018 11:22:50 +0300
Subject: [PATCH] Fixed index out of range exception when trying to determine
 outside collider position for a gap that's not connected to anything

---
 Barotrauma/BarotraumaShared/Source/Map/Gap.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Barotrauma/BarotraumaShared/Source/Map/Gap.cs b/Barotrauma/BarotraumaShared/Source/Map/Gap.cs
index dc55ee578..e0e69ae50 100644
--- a/Barotrauma/BarotraumaShared/Source/Map/Gap.cs
+++ b/Barotrauma/BarotraumaShared/Source/Map/Gap.cs
@@ -523,7 +523,7 @@ namespace Barotrauma
             simPosition = null;
             normal = null;
 
-            if (IsRoomToRoom || Submarine == null || open <= 0.0f) return false;
+            if (IsRoomToRoom || Submarine == null || open <= 0.0f || linkedTo.Count == 0 || !(linkedTo[0] is Hull)) return false;
 
             if (outsideColliderRaycastTimer <= 0.0f)
             {