forked from cerc-io/plugeth
Fixed state reset case
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parent
42bb3d8aae
commit
b01cb2406f
@ -67,11 +67,19 @@ func (self *State) Empty() {
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func (self *State) Update() {
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for _, stateObject := range self.stateObjects {
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if stateObject.remove {
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self.trie.Delete(string(stateObject.Address()))
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self.DeleteStateObject(stateObject)
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} else {
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println(ethutil.Bytes2Hex(stateObject.Address()))
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self.UpdateStateObject(stateObject)
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}
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}
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// FIXME trie delete is broken
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valid, t2 := ethtrie.ParanoiaCheck(self.trie)
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if !valid {
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self.trie = t2
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}
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}
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// Purges the current trie.
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@ -100,6 +108,12 @@ func (self *State) UpdateStateObject(stateObject *StateObject) {
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self.manifest.AddObjectChange(stateObject)
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}
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func (self *State) DeleteStateObject(stateObject *StateObject) {
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self.trie.Delete(string(stateObject.Address()))
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delete(self.stateObjects, string(stateObject.Address()))
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}
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func (self *State) GetStateObject(addr []byte) *StateObject {
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stateObject := self.stateObjects[string(addr)]
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if stateObject != nil {
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@ -84,6 +84,7 @@ func NewStateObjectFromBytes(address, data []byte) *StateObject {
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func (self *StateObject) MarkForDeletion() {
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self.remove = true
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statelogger.Infof("%x: #%d %v (deletion)\n", self.Address(), self.Nonce, self.Amount)
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}
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func (c *StateObject) GetAddr(addr []byte) *ethutil.Value {
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@ -176,15 +176,23 @@ func (self *StateTransition) TransitionState() (err error) {
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return
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}
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receiver = self.Receiver()
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/* FIXME
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* If tx goes TO "0", goes OOG during init, reverse changes, but initial endowment should happen. The ether is lost forever
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*/
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var snapshot *State
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// If the receiver is nil it's a contract (\0*32).
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if receiver == nil {
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if tx.CreatesContract() {
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snapshot = self.state.Copy()
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// Create a new state object for the contract
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receiver = self.MakeStateObject(self.state, tx)
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self.rec = receiver
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if receiver == nil {
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return fmt.Errorf("Unable to create contract")
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}
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} else {
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receiver = self.Receiver()
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}
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// Transfer value from sender to receiver
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@ -192,7 +200,9 @@ func (self *StateTransition) TransitionState() (err error) {
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return
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}
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snapshot := self.state.Copy()
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if snapshot == nil {
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snapshot = self.state.Copy()
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}
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// Process the init code and create 'valid' contract
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if IsContractAddr(self.receiver) {
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