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core/state: using slices.Clone (#29366)

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cui 2024-03-28 19:13:41 +08:00 committed by GitHub
parent 3754a6cc92
commit 7481398a24
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1 changed files with 2 additions and 3 deletions
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5
core/state/statedb.go
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@ -20,6 +20,7 @@ package state
import ( import (
"fmt" "fmt"
"math/big" "math/big"
"slices"
"sort" "sort"
"time" "time"
@ -243,9 +244,7 @@ func (s *StateDB) Logs() []*types.Log {
func (s *StateDB) AddPreimage(hash common.Hash, preimage []byte) { func (s *StateDB) AddPreimage(hash common.Hash, preimage []byte) {
if _, ok := s.preimages[hash]; !ok { if _, ok := s.preimages[hash]; !ok {
s.journal.append(addPreimageChange{hash: hash}) s.journal.append(addPreimageChange{hash: hash})
pi := make([]byte, len(preimage)) s.preimages[hash] = slices.Clone(preimage)
copy(pi, preimage)
s.preimages[hash] = pi
} }
} }