From 4be66ee9cb34d95ffd75176b59dbc6938763424a Mon Sep 17 00:00:00 2001
From: "alex.sharov" <AskAlexSharov@gmail.com>
Date: Sat, 3 Jul 2021 17:38:58 +0700
Subject: [PATCH] Revert "save"
This reverts commit 6eed73566d8aff4c1c7f026997474e148c246c7c.
---
core/state/history.go | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/core/state/history.go b/core/state/history.go
index 2ba952c0a2..9be79364b2 100644
--- a/core/state/history.go
+++ b/core/state/history.go
@@ -16,9 +16,12 @@ import (
)
func GetAsOf(tx ethdb.Tx, storage bool, key []byte, timestamp uint64) ([]byte, error) {
+ var dat []byte
v, err := FindByHistory(tx, storage, key, timestamp)
if err == nil {
- return v, nil
+ dat = make([]byte, len(v))
+ copy(dat, v)
+ return dat, nil
}
if !errors.Is(err, ethdb.ErrKeyNotFound) {
return nil, err
@@ -27,7 +30,12 @@ func GetAsOf(tx ethdb.Tx, storage bool, key []byte, timestamp uint64) ([]byte, e
if err != nil {
return nil, err
}
- return v, nil
+ if v == nil {
+ return nil, nil
+ }
+ dat = make([]byte, len(v))
+ copy(dat, v)
+ return dat, nil
}
func FindByHistory(tx ethdb.Tx, storage bool, key []byte, timestamp uint64) ([]byte, error) {
--
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