From 7fa30998b22b0a6e8fdbad26672429aa42f24cda Mon Sep 17 00:00:00 2001
From: Michael Jumper <mike.jumper@guac-dev.org>
Date: Wed, 26 Mar 2014 18:15:01 -0700
Subject: [PATCH] GUAC-574: Only update active connections if socket not yet
 closed.

---
 .../net/auth/mysql/MySQLGuacamoleSocket.java          | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/MySQLGuacamoleSocket.java b/extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/MySQLGuacamoleSocket.java
index f46035195..4200bfe5d 100644
--- a/extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/MySQLGuacamoleSocket.java
+++ b/extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/MySQLGuacamoleSocket.java
@@ -87,12 +87,15 @@ public class MySQLGuacamoleSocket implements GuacamoleSocket {
     @Override
     public void close() throws GuacamoleException {
 
-        // Close socket
-        socket.close();
-
         // Mark this connection as inactive
         synchronized (activeConnectionMap) {
-            activeConnectionMap.closeConnection(historyID, connectionGroupID);
+
+            if (isOpen())
+                activeConnectionMap.closeConnection(historyID, connectionGroupID);
+
+            // Close socket
+            socket.close();
+
         }
 
     }