From c78544cfaa5403f0599bcc8c73f3374295b4dd67 Mon Sep 17 00:00:00 2001
From: Michael Nitschinger <michael@nitschinger.at>
Date: Fri, 22 Nov 2013 14:57:03 +0100
Subject: [PATCH] Avoid memory leak when encoding the key

---
 .../codec/memcache/binary/BinaryMemcacheEncoder.java       | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/codec-memcache/src/main/java/io/netty/handler/codec/memcache/binary/BinaryMemcacheEncoder.java b/codec-memcache/src/main/java/io/netty/handler/codec/memcache/binary/BinaryMemcacheEncoder.java
index ce2660693a..11aaa7616f 100644
--- a/codec-memcache/src/main/java/io/netty/handler/codec/memcache/binary/BinaryMemcacheEncoder.java
+++ b/codec-memcache/src/main/java/io/netty/handler/codec/memcache/binary/BinaryMemcacheEncoder.java
@@ -64,7 +64,12 @@ public abstract class BinaryMemcacheEncoder<M extends BinaryMemcacheMessage<H>,
             return;
         }
 
-        buf.writeBytes(Unpooled.copiedBuffer(key, CharsetUtil.UTF_8));
+        ByteBuf keyBuf = Unpooled.copiedBuffer(key, CharsetUtil.UTF_8);
+        try {
+            buf.writeBytes(keyBuf);
+        } finally {
+            keyBuf.release();
+        }
     }
 
     /**