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Update instructions.go

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Make sure contract suicides successfully before add balance to other address.
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silence 2019-08-16 10:52:03 +08:00 committed by GitHub
parent dbb03fe989
commit 6e0a4e1163
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1 changed files with 5 additions and 3 deletions
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6
core/vm/instructions.go
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@ -878,9 +878,11 @@ func opStop(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memory
func opSuicide(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memory *Memory, stack *Stack) ([]byte, error) {
balance := interpreter.evm.StateDB.GetBalance(contract.Address())
interpreter.evm.StateDB.AddBalance(common.BigToAddress(stack.pop()), balance)
interpreter.evm.StateDB.Suicide(contract.Address())
suicided := interpreter.evm.StateDB.Suicide(contract.Address())
if suicided {
interpreter.evm.StateDB.AddBalance(common.BigToAddress(stack.pop()), balance)
}
return nil, nil
}