From 180f6fef5398116d53b246396aa6a370b0260cec Mon Sep 17 00:00:00 2001
From: qshuai <qishuai231@gmail.com>
Date: Fri, 12 Jul 2019 23:06:38 +0800
Subject: [PATCH] headers: Removing unnecssary member<filePath> in HeaderDB

---
 headers.go | 2 --
 1 file changed, 2 deletions(-)

diff --git a/headers.go b/headers.go
index 66c3578..5ab9126 100644
--- a/headers.go
+++ b/headers.go
@@ -65,7 +65,6 @@ type StoredHeader struct {
 type HeaderDB struct {
 	lock      *sync.Mutex
 	db        *bolt.DB
-	filePath  string
 	bestCache *StoredHeader
 	cache     *HeaderCache
 }
@@ -87,7 +86,6 @@ func NewHeaderDB(filePath string) (*HeaderDB, error) {
 	}
 	h.db = db
 	h.lock = new(sync.Mutex)
-	h.filePath = filePath
 	h.cache = &HeaderCache{ordered_map.NewOrderedMap(), sync.RWMutex{}, CACHE_SIZE}
 
 	db.Update(func(btx *bolt.Tx) error {