From da5de012c35c677e2e7a43373951ba18b6749e9b Mon Sep 17 00:00:00 2001
From: Sheldon <11510383@mail.sustc.edu.cn>
Date: Tue, 12 Mar 2019 17:14:24 +0800
Subject: [PATCH] state: fix emptyStatet to emptyRoot (#19254)
---
core/state/statedb.go | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/core/state/statedb.go b/core/state/statedb.go
index 8ad25a582..3fc1d3271 100644
--- a/core/state/statedb.go
+++ b/core/state/statedb.go
@@ -37,8 +37,8 @@ type revision struct {
}
var (
- // emptyState is the known hash of an empty state trie entry.
- emptyState = crypto.Keccak256Hash(nil)
+ // emptyRoot is the known root hash of an empty trie.
+ emptyRoot = common.HexToHash("56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421")
// emptyCode is the known hash of the empty EVM bytecode.
emptyCode = crypto.Keccak256Hash(nil)
@@ -653,7 +653,7 @@ func (s *StateDB) Commit(deleteEmptyObjects bool) (root common.Hash, err error)
if err := rlp.DecodeBytes(leaf, &account); err != nil {
return nil
}
- if account.Root != emptyState {
+ if account.Root != emptyRoot {
s.db.TrieDB().Reference(account.Root, parent)
}
code := common.BytesToHash(account.CodeHash)
--
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