diff options
Diffstat (limited to 'ethchain/state_object.go')
| -rw-r--r-- | ethchain/state_object.go | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/ethchain/state_object.go b/ethchain/state_object.go index f4adc4c80..5791c6ed1 100644 --- a/ethchain/state_object.go +++ b/ethchain/state_object.go @@ -54,6 +54,7 @@ type StateObject struct { func (self *StateObject) Reset() { self.storage = make(Storage) + self.state.Reset() } // Converts an transaction in to a state object @@ -78,7 +79,7 @@ func NewStateObject(addr []byte) *StateObject { object := &StateObject{address: address, Amount: new(big.Int), gasPool: new(big.Int)} object.state = NewState(ethtrie.NewTrie(ethutil.Config.Db, "")) - object.storage = make(map[string]*ethutil.Value) + object.storage = make(Storage) return object } @@ -125,23 +126,24 @@ func (self *StateObject) SetStorage(key *big.Int, value *ethutil.Value) { self.setStorage(key.Bytes(), value) } -func (self *StateObject) getStorage(key []byte) *ethutil.Value { - k := ethutil.LeftPadBytes(key, 32) +func (self *StateObject) getStorage(k []byte) *ethutil.Value { + key := ethutil.LeftPadBytes(k, 32) - value := self.storage[string(k)] + value := self.storage[string(key)] if value == nil { - value = self.GetAddr(k) + value = self.GetAddr(key) - self.storage[string(k)] = value + if !value.IsNil() { + self.storage[string(key)] = value + } } return value } -func (self *StateObject) setStorage(key []byte, value *ethutil.Value) { - k := ethutil.LeftPadBytes(key, 32) - - self.storage[string(k)] = value +func (self *StateObject) setStorage(k []byte, value *ethutil.Value) { + key := ethutil.LeftPadBytes(k, 32) + self.storage[string(key)] = value.Copy() } func (self *StateObject) Sync() { @@ -152,9 +154,16 @@ func (self *StateObject) Sync() { } self.SetAddr([]byte(key), value) + } + valid, t2 := ethtrie.ParanoiaCheck(self.state.trie) + if !valid { + self.state.trie = t2 + + statelogger.Infoln("Warn: PARANOIA: Different state storage root during copy") } } + func (c *StateObject) GetInstr(pc *big.Int) *ethutil.Value { if int64(len(c.script)-1) < pc.Int64() { return ethutil.NewValue(0) |