Fixed state problem

ethchain/block.go

@@ -80,9 +80,6 @@ func CreateBlock(root interface{},
 	extra string,
 	txes []*Transaction) *Block {
 
-	// Copy over the bytes
-	copiedRoot := ethutil.NewValue(root).Bytes()
-
 	block := &Block{
 		// Slice of transactions to include in this block
 		transactions:   txes,
@@ -98,7 +95,7 @@ func CreateBlock(root interface{},
 	block.SetTransactions(txes)
 	block.SetUncles([]*Block{})
 
-	block.state = NewState(ethutil.NewTrie(ethutil.Config.Db, copiedRoot))
+	block.state = NewState(ethutil.NewTrie(ethutil.Config.Db, root))
 
 	for _, tx := range txes {
 		block.MakeContract(tx)

ethchain/block_chain.go

@@ -179,7 +179,8 @@ func (bc *BlockChain) ResetTillBlockHash(hash []byte) error {
 		bc.LastBlockNumber = info.Number
 	}
 
-	bc.Ethereum.StateManager().PrepareDefault(returnTo)
+	// XXX Why are we resetting? This is the block chain, it has nothing to do with states
+	//bc.Ethereum.StateManager().PrepareDefault(returnTo)
 
 	err := ethutil.Config.Db.Delete(lastBlock.Hash())
 	if err != nil {

ethchain/state_manager.go

@@ -158,17 +158,18 @@ func (sm *StateManager) ProcessBlock(block *Block, dontReact bool) error {
 	// Processing a blocks may never happen simultaneously
 	sm.mutex.Lock()
 	defer sm.mutex.Unlock()
+	hash := block.Hash()
+
+	if sm.bc.HasBlock(hash) {
+		fmt.Println("[STATE] We already have this block, ignoring")
+		return nil
+	}
+
 	// Defer the Undo on the Trie. If the block processing happened
 	// we don't want to undo but since undo only happens on dirty
 	// nodes this won't happen because Commit would have been called
 	// before that.
 	defer sm.bc.CurrentBlock.Undo()
-	hash := block.Hash()
-
-	if sm.bc.HasBlock(hash) {
-		fmt.Println("[SM] We already have this block, ignoring")
-		return nil
-	}
 
 	// Check if we have the parent hash, if it isn't known we discard it
 	// Reasons might be catching up or simply an invalid block