Merge branch 'develop' into feature/mnemonic

ethchain/block_chain.go

@@ -169,6 +169,8 @@ func (bc *BlockChain) ResetTillBlockHash(hash []byte) error {
 		bc.LastBlockHash = bc.genesisBlock.Hash()
 		bc.LastBlockNumber = 1
 	} else {
+		// TODO: Somehow this doesn't really give the right numbers, double check.
+		// TODO: Change logs into debug lines
 		returnTo = bc.GetBlock(hash)
 		bc.CurrentBlock = returnTo
 		bc.LastBlockHash = returnTo.Hash()

ethchain/state_manager.go

@@ -112,13 +112,18 @@ func (sm *StateManager) ApplyTransactions(block *Block, txs []*Transaction) {
 			// Figure out if the address this transaction was sent to is a
 			// contract or an actual account. In case of a contract, we process that
 			// contract instead of moving funds between accounts.
+			var err error
 			if contract := sm.procState.GetContract(tx.Recipient); contract != nil {
-				sm.ProcessContract(contract, tx, block)
-			} else {
-				err := sm.Ethereum.TxPool().ProcessTransaction(tx, block)
-				if err != nil {
-					ethutil.Config.Log.Infoln("[STATE]", err)
+				err = sm.Ethereum.TxPool().ProcessTransaction(tx, block, true)
+				if err == nil {
+					sm.ProcessContract(contract, tx, block)
 				}
+			} else {
+				err = sm.Ethereum.TxPool().ProcessTransaction(tx, block, false)
+			}
+
+			if err != nil {
+				ethutil.Config.Log.Infoln("[STATE]", err)
 			}
 		}
 	}
@@ -283,7 +288,7 @@ func (sm *StateManager) AccumelateRewards(block *Block) error {
 	// Reward amount of ether to the coinbase address
 	addr.AddFee(CalculateBlockReward(block, len(block.Uncles)))
 
-	var acc []byte
+	acc := make([]byte, len(block.Coinbase))
 	copy(acc, block.Coinbase)
 	sm.procState.UpdateAccount(acc, addr)
 
@@ -323,4 +328,7 @@ func (sm *StateManager) ProcessContract(contract *Contract, tx *Transaction, blo
 		txData: nil,
 	})
 	closure.Call(vm, nil)
+
+	// Update the account (refunds)
+	sm.procState.UpdateAccount(tx.Sender(), caller)
 }

ethchain/transaction_pool.go

@@ -90,7 +90,7 @@ func (pool *TxPool) addTransaction(tx *Transaction) {
 
 // Process transaction validates the Tx and processes funds from the
 // sender to the recipient.
-func (pool *TxPool) ProcessTransaction(tx *Transaction, block *Block) (err error) {
+func (pool *TxPool) ProcessTransaction(tx *Transaction, block *Block, toContract bool) (err error) {
 	defer func() {
 		if r := recover(); r != nil {
 			log.Println(r)
@@ -108,7 +108,7 @@ func (pool *TxPool) ProcessTransaction(tx *Transaction, block *Block) (err error
 	}
 
 	if sender.Nonce != tx.Nonce {
-		return fmt.Errorf("[TXPL] Invalid account nonce, state nonce is %d transactoin nonce is %d instead", sender.Nonce, tx.Nonce)
+		return fmt.Errorf("[TXPL] Invalid account nonce, state nonce is %d transaction nonce is %d instead", sender.Nonce, tx.Nonce)
 	}
 
 	// Get the receiver
@@ -119,6 +119,8 @@ func (pool *TxPool) ProcessTransaction(tx *Transaction, block *Block) (err error
 	if bytes.Compare(tx.Recipient, tx.Sender()) == 0 {
 		// Subtract the fee
 		sender.Amount.Sub(sender.Amount, new(big.Int).Mul(TxFee, TxFeeRat))
+	} else if toContract {
+		sender.Amount.Sub(sender.Amount, new(big.Int).Mul(TxFee, TxFeeRat))
 	} else {
 		// Subtract the amount from the senders account
 		sender.Amount.Sub(sender.Amount, totAmount)

ethchain/vm_test.go

@@ -83,18 +83,23 @@ func TestRun4(t *testing.T) {
 	state := NewState(ethutil.NewTrie(db, ""))
 
 	asm, err := mutan.Compile(strings.NewReader(`
-		a = 10
-		b = 10
+		int32 a = 10
+		int32 b = 10
 		if a == b {
-			c = 10
+			int32 c = 10
 			if c == 10 {
-				d = 1000
-				e = 10
+				int32 d = 1000
+				int32 e = 10
 			}
 		}
 
 		store[0] = 20
 		store[a] = 20
+		store[b] = this.caller()
+
+		int8[10] ret
+		int8[10] arg
+		call(1234, 0, 100000000, arg, ret)
 	`), false)
 	if err != nil {
 		fmt.Println(err)

ethminer/miner.go

@@ -105,6 +105,7 @@ func (miner *Miner) listener() {
 				if found == false {
 					log.Println("[MINER] We did not know about this transaction, adding")
 					miner.txs = append(miner.txs, tx)
+					miner.block = miner.ethereum.BlockChain().NewBlock(miner.coinbase, miner.txs)
 					miner.block.SetTransactions(miner.txs)
 				} else {
 					log.Println("[MINER] We already had this transaction, ignoring")