Minor improvements and bug fixes

* Fixed VM base bug

4 files changed, 12 insertions, 8 deletions

diff --git a/ethchain/state.go b/ethchain/state.go
index 655848932..fa63accf8 100644
--- a/ethchain/state.go
+++ b/ethchain/state.go
@@ -34,12 +34,12 @@ func (s *State) Reset() {
 
 // Syncs the trie and all siblings
 func (s *State) Sync() {
-	s.trie.Sync()
-
 	// Sync all nested states
 	for _, state := range s.states {
 		state.Sync()
 	}
+
+	s.trie.Sync()
 }
 
 // Purges the current trie.
diff --git a/ethchain/state_manager.go b/ethchain/state_manager.go
index 668a44c3f..29c3cd16b 100644
--- a/ethchain/state_manager.go
+++ b/ethchain/state_manager.go
@@ -117,6 +117,7 @@ func (sm *StateManager) ApplyTransactions(block *Block, txs []*Transaction) {
 				contract := sm.MakeContract(tx)
 				if contract != nil {
 					sm.EvalScript(contract.Init(), contract, tx, block)
+					fmt.Printf("state root of contract %x\n", contract.State().Root())
 				} else {
 					ethutil.Config.Log.Infoln("[STATE] Unable to create contract")
 				}
@@ -332,4 +333,5 @@ func (sm *StateManager) EvalScript(script []byte, object *StateObject, tx *Trans
 
 	// Update the account (refunds)
 	sm.procState.UpdateStateObject(caller)
+	sm.procState.UpdateStateObject(object)
 }
diff --git a/ethchain/transaction_pool.go b/ethchain/transaction_pool.go
index 957381ac7..91fad2635 100644
--- a/ethchain/transaction_pool.go
+++ b/ethchain/transaction_pool.go
@@ -100,6 +100,10 @@ func (pool *TxPool) ProcessTransaction(tx *Transaction, block *Block, toContract
 	// Get the sender
 	sender := block.state.GetAccount(tx.Sender())
 
+	if sender.Nonce != tx.Nonce {
+		return fmt.Errorf("[TXPL] Invalid account nonce, state nonce is %d transaction nonce is %d instead", sender.Nonce, tx.Nonce)
+	}
+
 	// Make sure there's enough in the sender's account. Having insufficient
 	// funds won't invalidate this transaction but simple ignores it.
 	totAmount := new(big.Int).Add(tx.Value, new(big.Int).Mul(TxFee, TxFeeRat))
@@ -107,10 +111,6 @@ func (pool *TxPool) ProcessTransaction(tx *Transaction, block *Block, toContract
 		return fmt.Errorf("[TXPL] Insufficient amount in sender's (%x) account", tx.Sender())
 	}
 
-	if 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
 	receiver := block.state.GetAccount(tx.Recipient)
 	sender.Nonce += 1
diff --git a/ethchain/vm.go b/ethchain/vm.go
index 90b591f50..7df63b181 100644
--- a/ethchain/vm.go
+++ b/ethchain/vm.go
@@ -82,14 +82,15 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
 	pc := big.NewInt(0)
 	// Current step count
 	step := 0
-	// The base for all big integer arithmetic
-	base := new(big.Int)
 
 	if ethutil.Config.Debug {
 		ethutil.Config.Log.Debugf("#   op\n")
 	}
 
 	for {
+		// The base for all big integer arithmetic
+		base := new(big.Int)
+
 		step++
 		// Get the memory location of pc
 		val := closure.Get(pc)
@@ -390,6 +391,7 @@ func (vm *Vm) RunClosure(closure *Closure, hook DebugHook) (ret []byte, err erro
 			require(1)
 			loc := stack.Pop()
 			val := closure.GetMem(loc)
+			fmt.Printf("load %x = %v\n", loc.Bytes(), val.BigInt())
 			stack.Push(val.BigInt())
 		case oSSTORE:
 			require(2)