From 8f3c58de4b27f6619e3eca920a34c960e91cbffa Mon Sep 17 00:00:00 2001
From: Joonas Rikkonen <poe.regalis@gmail.com>
Date: Wed, 5 Jul 2017 17:39:30 +0300
Subject: [PATCH] Fixed null exceptions when selecting a sonar in a sub with no
 hulls

---
 .../BarotraumaClient/Source/Items/Components/Machines/Radar.cs   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Barotrauma/BarotraumaClient/Source/Items/Components/Machines/Radar.cs b/Barotrauma/BarotraumaClient/Source/Items/Components/Machines/Radar.cs
index 3539b545c..54ea185e9 100644
--- a/Barotrauma/BarotraumaClient/Source/Items/Components/Machines/Radar.cs
+++ b/Barotrauma/BarotraumaClient/Source/Items/Components/Machines/Radar.cs
@@ -82,6 +82,7 @@ namespace Barotrauma.Items.Components
                 foreach (Submarine submarine in Submarine.Loaded)
                 {
                     if (submarine != item.Submarine && !submarine.DockedTo.Contains(item.Submarine)) continue;
+                    if (submarine.HullVertices == null) continue;
 
                     Vector2 offset = ConvertUnits.ToSimUnits(submarine.WorldPosition - item.WorldPosition);