From b904cb8e0e1ce615f0a1891ed8c61e6c9814d8da Mon Sep 17 00:00:00 2001
From: Joonas Rikkonen <poe.regalis@gmail.com>
Date: Wed, 28 Jun 2017 18:38:24 +0300
Subject: [PATCH] Fixed crashing if a message has no room for any entityevents
 (TODO: make sure item position updates don't take up all the space in the
 messages and prevent entityevents from being sent)

---
 .../Networking/NetEntityEvent/NetEntityEventManager.cs   | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Barotrauma/Source/Networking/NetEntityEvent/NetEntityEventManager.cs b/Barotrauma/Source/Networking/NetEntityEvent/NetEntityEventManager.cs
index 186bbc7d4..93d25b13a 100644
--- a/Barotrauma/Source/Networking/NetEntityEvent/NetEntityEventManager.cs
+++ b/Barotrauma/Source/Networking/NetEntityEvent/NetEntityEventManager.cs
@@ -65,9 +65,12 @@ namespace Barotrauma.Networking
                 eventCount++;
             }
             
-            msg.Write(eventsToSync[0].ID);
-            msg.Write((byte)eventCount);
-            msg.Write(tempBuffer);
+            if (eventCount > 0)
+            {
+                msg.Write(eventsToSync[0].ID);
+                msg.Write((byte)eventCount);
+                msg.Write(tempBuffer);
+            }
         }
        
         protected virtual void WriteEvent(NetBuffer buffer, NetEntityEvent entityEvent, Client recipient = null)