From 0fc8977bf23d736d4a5c993a902cf79bba2428c0 Mon Sep 17 00:00:00 2001
From: Trustin Lee <trustin@gmail.com>
Date: Mon, 9 Feb 2009 05:07:53 +0000
Subject: [PATCH] Fixed ephemeral port duplication which might be caused by
 deserialization

---
 .../java/org/jboss/netty/channel/local/LocalAddress.java  | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/jboss/netty/channel/local/LocalAddress.java b/src/main/java/org/jboss/netty/channel/local/LocalAddress.java
index 708a33691b..46ce551e2d 100644
--- a/src/main/java/org/jboss/netty/channel/local/LocalAddress.java
+++ b/src/main/java/org/jboss/netty/channel/local/LocalAddress.java
@@ -56,7 +56,13 @@ public final class LocalAddress extends SocketAddress implements Comparable<Loca
     }
 
     public static LocalAddress newEphemeralInstance() {
-        return getInstance("ephemeral-" + nextEphemeralPort.incrementAndGet());
+        for (;;) {
+            String id = "ephemeral-" + nextEphemeralPort.incrementAndGet();
+            LocalAddress a = new LocalAddress(id);
+            if (addresses.putIfAbsent(id, a) == null) {
+                return a;
+            }
+        }
     }
 
     private final String id;