From df0b06489954bca48fafcc1bba435f87461c9840 Mon Sep 17 00:00:00 2001
From: juanjp600 <juanjp@live.com>
Date: Mon, 29 Aug 2016 19:02:37 -0300
Subject: [PATCH] Hacked client can't join full server anymore

Not sure how they can get around lidgren's checking, but this should do the trick
---
 Subsurface/Source/Networking/GameServer.cs      | 15 ++++++---------
 Subsurface/Source/Networking/GameServerLogin.cs |  6 ++++++
 2 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/Subsurface/Source/Networking/GameServer.cs b/Subsurface/Source/Networking/GameServer.cs
index 6f9a44e05..ab816bf24 100644
--- a/Subsurface/Source/Networking/GameServer.cs
+++ b/Subsurface/Source/Networking/GameServer.cs
@@ -1640,15 +1640,12 @@ namespace Barotrauma.Networking
                 if (jobPrefab != null) jobPreferences.Add(jobPrefab);
             }
 
-            foreach (Client c in connectedClients)
-            {
-                if (c.Connection != message.SenderConnection) continue;
-
-                c.characterInfo = new CharacterInfo(Character.HumanConfigFile, name, gender);
-                c.characterInfo.HeadSpriteId = headSpriteId;
-                c.jobPreferences = jobPreferences;
-                break;
-            }
+            Client sender = connectedClients.Find(c => c.Connection == message.SenderConnection);
+            if (sender == null) return;
+
+            sender.characterInfo = new CharacterInfo(Character.HumanConfigFile, name, gender);
+            sender.characterInfo.HeadSpriteId = headSpriteId;
+            sender.jobPreferences = jobPreferences;
         }
 
         public void WriteCharacterData(NetOutgoingMessage msg, string name, Character c)
diff --git a/Subsurface/Source/Networking/GameServerLogin.cs b/Subsurface/Source/Networking/GameServerLogin.cs
index 4390d1a26..cce6d0c5f 100644
--- a/Subsurface/Source/Networking/GameServerLogin.cs
+++ b/Subsurface/Source/Networking/GameServerLogin.cs
@@ -81,6 +81,12 @@ namespace Barotrauma.Networking
                 return;
             }
 
+            if (ConnectedClients.Count>=config.MaximumConnections)
+            {
+                inc.SenderConnection.Disconnect("Server full");
+                return;
+            }
+
             DebugConsole.NewMessage("New player has joined the server", Color.White);
 
             byte userID;