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core, eth, les, trie: add a prefix to contract code (#21080)

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This commit is contained in:
gary rong
2020-08-21 20:10:40 +08:00
committed by GitHub
parent b68929caee
commit 87c0ba9213
42 changed files with 580 additions and 287 deletions
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4
light/trie.go
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@ -22,6 +22,7 @@ import (
"fmt"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
@ -70,7 +71,8 @@ func (db *odrDatabase) ContractCode(addrHash, codeHash common.Hash) ([]byte, err
if codeHash == sha3Nil {
return nil, nil
}
if code, err := db.backend.Database().Get(codeHash[:]); err == nil {
code := rawdb.ReadCode(db.backend.Database(), codeHash)
if len(code) != 0 {
return code, nil
}
id := *db.id