From 6554b8c3958d60699935ba1ac4df2ab0147c8a25 Mon Sep 17 00:00:00 2001
From: Trustin Lee <t@motd.kr>
Date: Fri, 6 Dec 2013 13:29:46 +0900
Subject: [PATCH] readableBytes() ==0 -> !isReadable()

---
 .../handler/codec/memcache/binary/BinaryMemcacheEncoder.java    | 2 +-
 1 file changed, 1 insertion(+), 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 a58243465f..a9dcffb68f 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
@@ -50,7 +50,7 @@ public abstract class BinaryMemcacheEncoder<M extends BinaryMemcacheMessage<H>,
      * @param extras the extras to encode.
      */
     private static void encodeExtras(ByteBuf buf, ByteBuf extras) {
-        if (extras == null || extras.readableBytes() == 0) {
+        if (extras == null || !extras.isReadable()) {
             return;
         }