diff options
Diffstat (limited to 'core/state/statedb.go')
| -rw-r--r-- | core/state/statedb.go | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/core/state/statedb.go b/core/state/statedb.go index 5c51e3b59..4204c456e 100644 --- a/core/state/statedb.go +++ b/core/state/statedb.go @@ -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) } } |