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cmd, core, internal, light, tests: avoid hashing the code in the VM

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Péter Szilágyi
2016-10-01 15:44:53 +03:00
parent d8715fba1a
commit cb84e3f029
17 changed files with 59 additions and 37 deletions
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11
core/state/statedb.go
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@ -24,6 +24,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/vm"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
@ -246,6 +247,14 @@ func (self *StateDB) GetCodeSize(addr common.Address) int {
return size
}
func (self *StateDB) GetCodeHash(addr common.Address) common.Hash {
stateObject := self.GetStateObject(addr)
if stateObject == nil {
return common.Hash{}
}
return common.BytesToHash(stateObject.CodeHash())
}
func (self *StateDB) GetState(a common.Address, b common.Hash) common.Hash {
stateObject := self.GetStateObject(a)
if stateObject != nil {
@ -283,7 +292,7 @@ func (self *StateDB) SetNonce(addr common.Address, nonce uint64) {
func (self *StateDB) SetCode(addr common.Address, code []byte) {
stateObject := self.GetOrNewStateObject(addr)
if stateObject != nil {
stateObject.SetCode(code)
stateObject.SetCode(crypto.Keccak256Hash(code), code)
}
}