From 7f889be48b35f100cd6c4b449df9b19f047f215a Mon Sep 17 00:00:00 2001
From: Norman Maurer <norman_maurer@apple.com>
Date: Wed, 3 Jun 2015 22:29:28 +0200
Subject: [PATCH] Correctly respect readerIndex of buffer when dumping.

Motivation:

The current dumping code does not respect the readerIndex and so logs incorrect.

Modifications:

Respect readerIndex of ByteBuf

Result:

Correctly log content of buffer.
---
 .../main/java/io/netty/handler/logging/LoggingHandler.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/handler/src/main/java/io/netty/handler/logging/LoggingHandler.java b/handler/src/main/java/io/netty/handler/logging/LoggingHandler.java
index 3c59ff24b4..2bfdb08efd 100644
--- a/handler/src/main/java/io/netty/handler/logging/LoggingHandler.java
+++ b/handler/src/main/java/io/netty/handler/logging/LoggingHandler.java
@@ -417,7 +417,7 @@ public class LoggingHandler extends ChannelHandlerAdapter {
 
         // Dump the rows which have 16 bytes.
         for (int row = 0; row < fullRows; row ++) {
-            int rowStartIndex = row << 4;
+            int rowStartIndex = (row << 4) + startIndex;
 
             // Per-row prefix.
             appendHexDumpRowPrefix(dump, row, rowStartIndex);
@@ -438,7 +438,7 @@ public class LoggingHandler extends ChannelHandlerAdapter {
 
         // Dump the last row which has less than 16 bytes.
         if (remainder != 0) {
-            int rowStartIndex = fullRows << 4;
+            int rowStartIndex = (fullRows << 4) + startIndex;
             appendHexDumpRowPrefix(dump, fullRows, rowStartIndex);
 
             // Hex dump