From f896f2df6523110214aab1f4975b8bc75c942dbc Mon Sep 17 00:00:00 2001
From: Joe0 <joe.pritzel@gmail.com>
Date: Mon, 31 Oct 2011 15:26:15 -0500
Subject: [PATCH] Fix for NPE caused by blocking connections closes #19

---
 .../msc/gs/connection/filter/ConnectionFilter.java           | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/GameServer/src/org/moparscape/msc/gs/connection/filter/ConnectionFilter.java b/GameServer/src/org/moparscape/msc/gs/connection/filter/ConnectionFilter.java
index ab144c7..a655ffa 100644
--- a/GameServer/src/org/moparscape/msc/gs/connection/filter/ConnectionFilter.java
+++ b/GameServer/src/org/moparscape/msc/gs/connection/filter/ConnectionFilter.java
@@ -72,6 +72,11 @@ public class ConnectionFilter extends BlacklistFilter {
 		final Integer val;
 		synchronized (connections) {
 			val = connections.get(host);
+
+			// Prevents NPE caused by blocking connections 
+			if (val == null) {
+				return;
+			}
 			if (val == 1) {
 				connections.remove(host);
 			} else {