Use View instead of Update in NewBlockchain()

2017-10-18 11:51:41 +08:00 · 2017-10-18 11:51:41 +08:00 · 8ea4bc859d
parent 42b9dbb26e
commit 8ea4bc859d
1 changed files with 1 additions and 1 deletions
--- a/blockchain.go
+++ b/blockchain.go
@ -82,7 +82,7 @@ func NewBlockchain(nodeID string) *Blockchain {
 		log.Panic(err)
 	}

-	err = db.Update(func(tx *bolt.Tx) error {
+	err = db.View(func(tx *bolt.Tx) error {
 		b := tx.Bucket([]byte(blocksBucket))
 		tip = b.Get([]byte("l"))