From 17b67c30cc6c076d1ee66657a9708ab1be4c9cfa Mon Sep 17 00:00:00 2001
From: Rob Austin <rob.austin@boundedbuffer.co.uk>
Date: Fri, 12 Dec 2014 15:48:59 +0000
Subject: [PATCH] if issue when onRead has no attached

---
 src/main/java/net/openhft/chronicle/map/TcpReplicator.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/main/java/net/openhft/chronicle/map/TcpReplicator.java b/src/main/java/net/openhft/chronicle/map/TcpReplicator.java
index 88fcd6183..230bbce37 100644
--- a/src/main/java/net/openhft/chronicle/map/TcpReplicator.java
+++ b/src/main/java/net/openhft/chronicle/map/TcpReplicator.java
@@ -639,6 +639,12 @@ final class TcpReplicator extends AbstractChannelReplicator implements Closeable
         final SocketChannel socketChannel = (SocketChannel) key.channel();
         final Attached attached = (Attached) key.attachment();
 
+        if (attached == null) {
+            LOG.info("Closing connection " + socketChannel + ", nothing attached");
+            socketChannel.close();
+            return;
+        }
+
         try {
 
             int len = attached.entryReader.readSocketToBuffer(socketChannel);