From 76896882a9b5bf2a476da912230a58860bbd41f3 Mon Sep 17 00:00:00 2001
From: siddontang <siddontang@gmail.com>
Date: Mon, 25 Aug 2014 16:19:28 +0800
Subject: [PATCH] tx commit bugfix

---
 ledis/tx.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/ledis/tx.go b/ledis/tx.go
index 009bfac..38eb626 100644
--- a/ledis/tx.go
+++ b/ledis/tx.go
@@ -111,6 +111,8 @@ type Tx struct {
 	tx *store.Tx
 
 	logs [][]byte
+
+	index uint8
 }
 
 func (db *DB) IsTransaction() bool {
@@ -132,6 +134,7 @@ func (db *DB) Begin() (*Tx, error) {
 	tx.DB.dbLock.Lock()
 
 	tx.DB.l = db.l
+	tx.index = db.index
 
 	tx.DB.sdb = db.sdb
 
@@ -201,3 +204,7 @@ func (tx *Tx) newBatch() *batch {
 
 	return b
 }
+
+func (tx *Tx) Index() int {
+	return int(tx.index)
+}