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mem fixes for vm. Changed uncle inclusion tests

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This commit is contained in:
obscuren
2015-01-09 17:38:35 +01:00
parent 35f4bb96f3
commit 905b8cc82f
3 changed files with 46 additions and 14 deletions
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34
core/block_processor.go
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@ -294,32 +294,38 @@ func (sm *BlockProcessor) ValidateBlock(block, parent *types.Block) error {
func (sm *BlockProcessor) AccumelateRewards(statedb *state.StateDB, block, parent *types.Block) error {
reward := new(big.Int).Set(BlockReward)
knownUncles := set.New()
for _, uncle := range parent.Uncles() {
knownUncles.Add(string(uncle.Hash()))
ancestors := set.New()
for _, ancestor := range sm.bc.GetAncestors(block, 6) {
ancestors.Add(string(ancestor.Hash()))
}
nonces := ethutil.NewSet(block.Header().Nonce)
uncles := set.New()
uncles.Add(string(block.Hash()))
for _, uncle := range block.Uncles() {
if nonces.Include(uncle.Nonce) {
if uncles.Has(string(uncle.Hash())) {
// Error not unique
return UncleError("Uncle not unique")
}
uncles.Add(string(uncle.Hash()))
uncleParent := sm.bc.GetBlock(uncle.ParentHash)
if uncleParent == nil {
if !ancestors.Has(uncle.ParentHash) {
return UncleError(fmt.Sprintf("Uncle's parent unknown (%x)", uncle.ParentHash[0:4]))
}
if uncleParent.Header().Number.Cmp(new(big.Int).Sub(parent.Header().Number, big.NewInt(6))) < 0 {
return UncleError("Uncle too old")
}
/*
uncleParent := sm.bc.GetBlock(uncle.ParentHash)
if uncleParent == nil {
return UncleError(fmt.Sprintf("Uncle's parent unknown (%x)", uncle.ParentHash[0:4]))
}
if knownUncles.Has(string(uncle.Hash())) {
return UncleError("Uncle in chain")
}
if uncleParent.Number().Cmp(new(big.Int).Sub(parent.Number(), big.NewInt(6))) < 0 {
return UncleError("Uncle too old")
}
nonces.Insert(uncle.Nonce)
if knownUncles.Has(string(uncle.Hash())) {
return UncleError("Uncle in chain")
}
*/
r := new(big.Int)
r.Mul(BlockReward, big.NewInt(15)).Div(r, big.NewInt(16))