From a69c4f2371c48f1b8d437459df9cd9402b4fe198 Mon Sep 17 00:00:00 2001
From: Trustin Lee <t@motd.kr>
Date: Sun, 19 Jan 2014 17:50:48 +0900
Subject: [PATCH] Fix IllegalReferenceCountException which occurs when
 multipart data is stored in memory

- Fixes #2102
---
 .../handler/codec/http/multipart/AbstractMemoryHttpData.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/codec-http/src/main/java/io/netty/handler/codec/http/multipart/AbstractMemoryHttpData.java b/codec-http/src/main/java/io/netty/handler/codec/http/multipart/AbstractMemoryHttpData.java
index 91d3e7c5fd..50e9680628 100644
--- a/codec-http/src/main/java/io/netty/handler/codec/http/multipart/AbstractMemoryHttpData.java
+++ b/codec-http/src/main/java/io/netty/handler/codec/http/multipart/AbstractMemoryHttpData.java
@@ -209,7 +209,7 @@ public abstract class AbstractMemoryHttpData extends AbstractHttpData {
         if (sizeLeft < length) {
             sliceLength = sizeLeft;
         }
-        ByteBuf chunk = byteBuf.slice(chunkPosition, sliceLength);
+        ByteBuf chunk = byteBuf.slice(chunkPosition, sliceLength).retain();
         chunkPosition += sliceLength;
         return chunk;
     }