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Created separate family and ancestors environment objects

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This commit is contained in:
Vitalik Buterin 2015-05-13 20:46:23 -04:00
parent bc83761996
commit fca3333f7f
1 changed files with 10 additions and 2 deletions
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12
miner/worker.go
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@ -45,7 +45,8 @@ type environment struct {
state *state.StateDB // apply state changes here
coinbase *state.StateObject // the miner's account
block *types.Block // the new block
family *set.Set // family set (used for checking uncles)
ancestors *set.Set // ancestor set (used for checking uncle parent validity)
family *set.Set // family set (used for checking uncle invalidity)
uncles *set.Set // uncle set
remove *set.Set // tx which will be removed
tcount int // tx count in cycle
@ -62,6 +63,7 @@ func env(block *types.Block, eth core.Backend) *environment {
totalUsedGas: new(big.Int),
state: state,
block: block,
ancestors: set.New(),
family: set.New(),
uncles: set.New(),
coinbase: state.GetOrNewStateObject(block.Coinbase()),
@ -265,6 +267,12 @@ func (self *worker) makeCurrent() {
current := env(block, self.eth)
for _, ancestor := range self.chain.GetAncestors(block, 7) {
current.ancestors.Add(ancestor.Hash())
}
for _, ancestor := range self.chain.GetAncestors(block, 7) {
for _, uncle := range ancestor.Uncles() {
current.family.Add(uncle.Hash())
}
current.family.Add(ancestor.Hash())
}
accounts, _ := self.eth.AccountManager().Accounts()
@ -363,7 +371,7 @@ func (self *worker) commitUncle(uncle *types.Header) error {
}
self.current.uncles.Add(uncle.Hash())
if !self.current.family.Has(uncle.ParentHash) {
if !self.current.ancestors.Has(uncle.ParentHash) {
return core.UncleError(fmt.Sprintf("Uncle's parent unknown (%x)", uncle.ParentHash[0:4]))
}