diff options
Diffstat (limited to 'core/vm/gas_table.go')
| -rw-r--r-- | core/vm/gas_table.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/core/vm/gas_table.go b/core/vm/gas_table.go index fba1eb066..f1c62df8e 100644 --- a/core/vm/gas_table.go +++ b/core/vm/gas_table.go @@ -273,7 +273,7 @@ func gasExp(gt params.GasTable, evm *EVM, contract *Contract, stack *Stack, mem func gasCall(gt params.GasTable, evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) { var ( gas = gt.Calls - transfersValue = stack.Back(2).BitLen() > 0 + transfersValue = stack.Back(2).Sign() != 0 address = common.BigToAddress(stack.Back(1)) eip158 = evm.ChainConfig().IsEIP158(evm.BlockNumber) ) @@ -316,7 +316,7 @@ func gasCall(gt params.GasTable, evm *EVM, contract *Contract, stack *Stack, mem func gasCallCode(gt params.GasTable, evm *EVM, contract *Contract, stack *Stack, mem *Memory, memorySize uint64) (uint64, error) { gas := gt.Calls - if stack.Back(2).BitLen() > 0 { + if stack.Back(2).Sign() != 0 { gas += params.CallValueTransferGas } memoryGas, err := memoryGasCost(mem, memorySize) @@ -362,7 +362,7 @@ func gasSuicide(gt params.GasTable, evm *EVM, contract *Contract, stack *Stack, if eip158 { // if empty and transfers value - if evm.StateDB.Empty(address) && evm.StateDB.GetBalance(contract.Address()).BitLen() > 0 { + if evm.StateDB.Empty(address) && evm.StateDB.GetBalance(contract.Address()).Sign() != 0 { gas += gt.CreateBySuicide } } else if !evm.StateDB.Exist(address) { |