From fb8cc156f33447c29bd32ba6e022d9af42703be7 Mon Sep 17 00:00:00 2001
From: Trustin Lee <trustin@gmail.com>
Date: Thu, 25 Jun 2009 09:18:14 +0000
Subject: [PATCH] Fixed NPE in OioWorker.write when the socket is closed
 already

---
 .../org/jboss/netty/channel/socket/oio/OioWorker.java     | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/main/java/org/jboss/netty/channel/socket/oio/OioWorker.java b/src/main/java/org/jboss/netty/channel/socket/oio/OioWorker.java
index 5622405655..a222510e60 100644
--- a/src/main/java/org/jboss/netty/channel/socket/oio/OioWorker.java
+++ b/src/main/java/org/jboss/netty/channel/socket/oio/OioWorker.java
@@ -117,7 +117,15 @@ class OioWorker implements Runnable {
     static void write(
             OioSocketChannel channel, ChannelFuture future,
             Object message) {
+
         OutputStream out = channel.getOutputStream();
+        if (out == null) {
+            Exception e = new ClosedChannelException();
+            future.setFailure(e);
+            fireExceptionCaught(channel, e);
+            return;
+        }
+
         try {
             ChannelBuffer a = (ChannelBuffer) message;
             int bytes = a.readableBytes();