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core: remove past fork checking

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This commit is contained in:
rjl493456442 2018-07-19 18:29:03 +08:00
parent 918aaba346
commit aa54c6d181
1 changed files with 4 additions and 10 deletions
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14
core/vm/instructions.go
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@ -673,19 +673,13 @@ func opCreate2(pc *uint64, evm *EVM, contract *Contract, memory *Memory, stack *
input = memory.Get(offset.Int64(), size.Int64())
gas = contract.Gas
)
if evm.ChainConfig().IsEIP150(evm.BlockNumber) {
gas -= gas / 64
}
// Apply EIP150
gas -= gas / 64
contract.UseGas(gas)
res, addr, returnGas, suberr := evm.Create2(contract, input, gas, endowment, salt)
// Push item on the stack based on the returned error. If the ruleset is
// homestead we must check for CodeStoreOutOfGasError (homestead only
// rule) and treat as an error, if the ruleset is frontier we must
// ignore this error and pretend the operation was successful.
if evm.ChainConfig().IsHomestead(evm.BlockNumber) && suberr == ErrCodeStoreOutOfGas {
stack.push(evm.interpreter.intPool.getZero())
} else if suberr != nil && suberr != ErrCodeStoreOutOfGas {
// Push item on the stack based on the returned error.
if suberr != nil {
stack.push(evm.interpreter.intPool.getZero())
} else {
stack.push(addr.Big())