From b40f5a1b240a9696f9be63dbf182775cceb49a44 Mon Sep 17 00:00:00 2001
From: David Hill <dhill@conformal.com>
Date: Fri, 30 May 2014 15:03:39 -0400
Subject: [PATCH] add missing Lock to FetchTxBySha

---
 ldb/tx.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ldb/tx.go b/ldb/tx.go
index 9ff7b603..7e4fad81 100644
--- a/ldb/tx.go
+++ b/ldb/tx.go
@@ -369,6 +369,9 @@ func (db *LevelDb) fetchTxDataByLoc(blkHeight int64, txOff int, txLen int, txspe
 
 // FetchTxBySha returns some data for the given Tx Sha.
 func (db *LevelDb) FetchTxBySha(txsha *btcwire.ShaHash) ([]*btcdb.TxListReply, error) {
+	db.dbLock.Lock()
+	defer db.dbLock.Unlock()
+
 	replylen := 0
 	replycnt := 0