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Modified according to poc 9 changes

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* Refund of value
This commit is contained in:
obscuren
2015-03-24 15:15:17 +01:00
parent bbe795455a
commit 23bccbbc58
5 changed files with 16 additions and 9 deletions
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10
core/execution.go
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@ -39,20 +39,22 @@ func (self *Execution) exec(contextAddr *common.Address, code []byte, caller vm.
return nil, vm.DepthError{}
}
snapshot := env.State().Copy()
vsnapshot := env.State().Copy()
if self.address == nil {
// Generate a new address
nonce := env.State().GetNonce(caller.Address())
addr := crypto.CreateAddress(caller.Address(), nonce)
self.address = &addr
env.State().SetNonce(caller.Address(), nonce+1)
self.address = &addr
}
snapshot := env.State().Copy()
from, to := env.State().GetStateObject(caller.Address()), env.State().GetOrNewStateObject(*self.address)
err = env.Transfer(from, to, self.value)
if err != nil {
env.State().Set(snapshot)
//caller.ReturnGas(self.Gas, self.price)
env.State().Set(vsnapshot)
caller.ReturnGas(self.Gas, self.price)
return nil, ValueTransferErr("insufficient funds to transfer value. Req %v, has %v", self.value, from.Balance())
}