From 46a675ecc2558635cf9f8eae90b3d974636ddff0 Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Sat, 4 May 2019 21:33:05 -0700
Subject: [PATCH] align memory to avoid nil with atomic operations

---
 weed/storage/needle_map_leveldb.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/weed/storage/needle_map_leveldb.go b/weed/storage/needle_map_leveldb.go
index 01807595b..602c90ddf 100644
--- a/weed/storage/needle_map_leveldb.go
+++ b/weed/storage/needle_map_leveldb.go
@@ -14,9 +14,9 @@ import (
 )
 
 type LevelDbNeedleMap struct {
+	baseNeedleMapper
 	dbFileName string
 	db         *leveldb.DB
-	baseNeedleMapper
 }
 
 func NewLevelDbNeedleMap(dbFileName string, indexFile *os.File, opts *opt.Options) (m *LevelDbNeedleMap, err error) {