cerc-io/plugeth
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Fixed casting error

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* big(bytes) == 0 when len(bytes) > 0
This commit is contained in:
obscuren 2014-12-18 23:59:40 +01:00
parent 4789084998
commit 1e985f9865
1 changed files with 4 additions and 3 deletions
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7
vm/vm_debug.go
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@ -181,11 +181,12 @@ func (self *DebugVm) Run(me, caller ClosureRef, code []byte, value, gas, price *
var mult *big.Int var mult *big.Int
y, x := stack.Peekn() y, x := stack.Peekn()
val := closure.GetStorage(x) //val := closure.GetStorage(x)
if val.BigInt().Cmp(ethutil.Big0) == 0 && len(y.Bytes()) > 0 { val := statedb.GetState(closure.Address(), x.Bytes())
if len(val) == 0 && len(y.Bytes()) > 0 {
// 0 => non 0 // 0 => non 0
mult = ethutil.Big3 mult = ethutil.Big3
} else if val.BigInt().Cmp(ethutil.Big0) != 0 && len(y.Bytes()) == 0 { } else if len(val) > 0 && len(y.Bytes()) == 0 {
statedb.Refund(caller.Address(), GasSStoreRefund) statedb.Refund(caller.Address(), GasSStoreRefund)
mult = ethutil.Big0 mult = ethutil.Big0