From f5cf1fb6f3c20feac6a072558242a3b608d9c4c7 Mon Sep 17 00:00:00 2001
From: tangyao <tangyao@taobao.com>
Date: Sun, 1 Nov 2015 17:43:36 +0800
Subject: [PATCH] fix: hashmap tag should be 0x4d

---
 lib/v2/encoder.js | 2 +-
 test/map.test.js  | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/v2/encoder.js b/lib/v2/encoder.js
index a9c7d28..19c5272 100644
--- a/lib/v2/encoder.js
+++ b/lib/v2/encoder.js
@@ -551,7 +551,7 @@ proto._writeListBegin = function (length, type) {
 proto._writeHashMap = function (obj) {
   debug('_writeHashMap() %j, fields: %j', obj);
 
-  this.byteBuffer.put(0x48); // H
+  this.byteBuffer.put(0x4d); // M
 
   if (SUPPORT_ES6_MAP && obj instanceof Map) {
     obj.forEach(function (value, key) {
diff --git a/test/map.test.js b/test/map.test.js
index ef2c2a0..4480c09 100644
--- a/test/map.test.js
+++ b/test/map.test.js
@@ -189,7 +189,7 @@ describe('map.test.js', function () {
         // pass if not support es6 Map
         return;
       }
-      var generic = new Buffer('48f87bd5e2403de240c87b7a', 'hex');
+      var generic = new Buffer('4df87bd5e2403de240c87b7a', 'hex');
       var map = new Map();
       map.set({ '$class': 'java.lang.Long', '$': 123 }, 123456);
       map.set({ '$class': 'java.lang.Long', '$': 123456 }, 123);
@@ -278,14 +278,14 @@ describe('map.test.js', function () {
 
     it('should write js object to no type hash map', function () {
       var encoder = new hessian.EncoderV2();
-      var fooEmpty = new Buffer('4803666f6f007a', 'hex');
+      var fooEmpty = new Buffer('4d03666f6f007a', 'hex');
       var buf = encoder.write({ foo: '' }).get();
       buf.should.eql(fooEmpty);
       hessian.decode(fooEmpty, '2.0').should.eql({
         foo: ''
       });
 
-      var fooBar = new Buffer('4803313233c9c803666f6f03626172047a65726f9005e4b8ade696876b657909e4b8ade69687e59388e5938876616c75657a', 'hex');
+      var fooBar = new Buffer('4d03313233c9c803666f6f03626172047a65726f9005e4b8ade696876b657909e4b8ade69687e59388e5938876616c75657a', 'hex');
       encoder = new hessian.EncoderV2();
       buf = encoder.write({
         foo: 'bar',