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Merge pull request #14441 from karalabe/receipt-data-regression

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core: fix processing regression during receipt import
This commit is contained in:
Péter Szilágyi 2017-05-08 12:37:01 +03:00 committed by GitHub
commit d18b509e40
2 changed files with 5 additions and 8 deletions
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7
core/blockchain.go
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@ -665,10 +665,11 @@ func SetReceiptsData(config *params.ChainConfig, block *types.Block, receipts ty
// The transaction hash can be retrieved from the transaction itself
receipts[j].TxHash = transactions[j].Hash()
tx, _ := transactions[j].AsMessage(signer)
// The contract address can be derived from the transaction itself
if MessageCreatesContract(tx) {
receipts[j].ContractAddress = crypto.CreateAddress(tx.From(), tx.Nonce())
if transactions[j].To() == nil {
// Deriving the signer is expensive, only do if it's actually needed
from, _ := types.Sender(signer, transactions[j])
receipts[j].ContractAddress = crypto.CreateAddress(from, transactions[j].Nonce())
}
// The used gas can be calculated based on previous receipts
if j == 0 {

6
core/state_transition.go
View File

@ -78,10 +78,6 @@ type Message interface {
Data() []byte
}
func MessageCreatesContract(msg Message) bool {
return msg.To() == nil
}
// IntrinsicGas computes the 'intrinsic gas' for a message
// with the given data.
//
@ -220,7 +216,7 @@ func (self *StateTransition) TransitionDb() (ret []byte, requiredGas, usedGas *b
sender := self.from() // err checked in preCheck
homestead := self.evm.ChainConfig().IsHomestead(self.evm.BlockNumber)
contractCreation := MessageCreatesContract(msg)
contractCreation := msg.To() == nil
// Pay intrinsic gas
// TODO convert to uint64
intrinsicGas := IntrinsicGas(self.data, contractCreation, homestead)