Fixed bug where logging could crash client during tx adding

5 files changed, 24 insertions, 24 deletions

diff --git a/cmd/ethereum/repl/repl.go b/cmd/ethereum/repl/repl.go
index 822aaa19d..78bb19cec 100644
--- a/cmd/ethereum/repl/repl.go
+++ b/cmd/ethereum/repl/repl.go
@@ -86,6 +86,7 @@ func (self *JSRepl) Stop() {
 }
 
 func (self *JSRepl) parseInput(code string) {
+
 	value, err := self.re.Run(code)
 	if err != nil {
 		fmt.Println(err)
diff --git a/core/transaction_pool.go b/core/transaction_pool.go
index 3349c9441..fa284e52d 100644
--- a/core/transaction_pool.go
+++ b/core/transaction_pool.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 
 	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/ethutil"
 	"github.com/ethereum/go-ethereum/event"
 	"github.com/ethereum/go-ethereum/logger"
 	"gopkg.in/fatih/set.v0"
@@ -107,7 +108,14 @@ func (self *TxPool) Add(tx *types.Transaction) error {
 
 	self.addTransaction(tx)
 
-	txplogger.Debugf("(t) %x => %x (%v) %x\n", tx.From()[:4], tx.To()[:4], tx.Value, tx.Hash())
+	var to string
+	if len(tx.To()) > 0 {
+		to = ethutil.Bytes2Hex(tx.To()[:4])
+	} else {
+		to = "[NEW_CONTRACT]"
+	}
+
+	txplogger.Debugf("(t) %x => %s (%v) %x\n", tx.From()[:4], to, tx.Value, tx.Hash())
 
 	// Notify the subscribers
 	go self.eventMux.Post(TxPreEvent{tx})
diff --git a/eth/backend.go b/eth/backend.go
index 78c2159c0..36c1ac30f 100644
--- a/eth/backend.go
+++ b/eth/backend.go
@@ -234,8 +234,10 @@ func (self *Ethereum) txBroadcastLoop() {
 func (self *Ethereum) blockBroadcastLoop() {
 	// automatically stops if unsubscribe
 	for obj := range self.txSub.Chan() {
-		event := obj.(core.NewMinedBlockEvent)
-		self.server.Broadcast("eth", NewBlockMsg, event.Block.RlpData())
+		switch ev := obj.(type) {
+		case core.NewMinedBlockEvent:
+			self.server.Broadcast("eth", NewBlockMsg, ev.Block.RlpData())
+		}
 	}
 }
 
diff --git a/javascript/types.go b/javascript/types.go
index ce1d9995a..61a57033b 100644
--- a/javascript/types.go
+++ b/javascript/types.go
@@ -72,15 +72,21 @@ type JSEthereum struct {
 	ethereum *eth.Ethereum
 }
 
-func (self *JSEthereum) GetBlock(hash string) otto.Value {
-	return self.toVal(&JSBlock{self.JSXEth.BlockByHash(hash), self})
+func (self *JSEthereum) Block(v interface{}) otto.Value {
+	if number, ok := v.(int64); ok {
+		return self.toVal(&JSBlock{self.JSXEth.BlockByNumber(int32(number)), self})
+	} else if hash, ok := v.(string); ok {
+		return self.toVal(&JSBlock{self.JSXEth.BlockByHash(hash), self})
+	}
+
+	return otto.UndefinedValue()
 }
 
-func (self *JSEthereum) GetPeers() otto.Value {
+func (self *JSEthereum) Peers() otto.Value {
 	return self.toVal(self.JSXEth.Peers())
 }
 
-func (self *JSEthereum) GetKey() otto.Value {
+func (self *JSEthereum) Key() otto.Value {
 	return self.toVal(self.JSXEth.Key())
 }
 
@@ -88,10 +94,6 @@ func (self *JSEthereum) GetStateObject(addr string) otto.Value {
 	return self.toVal(&JSStateObject{xeth.NewJSObject(self.JSXEth.World().SafeGet(ethutil.Hex2Bytes(addr))), self})
 }
 
-func (self *JSEthereum) Peers() otto.Value {
-	return self.toVal(self.JSXEth.Peers())
-}
-
 func (self *JSEthereum) Transact(key, recipient, valueStr, gasStr, gasPriceStr, dataStr string) otto.Value {
 	r, err := self.JSXEth.Transact(key, recipient, valueStr, gasStr, gasPriceStr, dataStr)
 	if err != nil {
@@ -103,18 +105,6 @@ func (self *JSEthereum) Transact(key, recipient, valueStr, gasStr, gasPriceStr,
 	return self.toVal(r)
 }
 
-func (self *JSEthereum) Create(key, valueStr, gasStr, gasPriceStr, scriptStr string) otto.Value {
-	r, err := self.JSXEth.Transact(key, "", valueStr, gasStr, gasPriceStr, scriptStr)
-
-	if err != nil {
-		fmt.Println(err)
-
-		return otto.UndefinedValue()
-	}
-
-	return self.toVal(r)
-}
-
 func (self *JSEthereum) toVal(v interface{}) otto.Value {
 	result, err := self.vm.ToValue(v)
 
diff --git a/vm/analysis.go b/vm/analysis.go
index 501fbfc4a..411df5686 100644
--- a/vm/analysis.go
+++ b/vm/analysis.go
@@ -12,7 +12,6 @@ func analyseJumpDests(code []byte) (dests *set.Set) {
 			a := uint64(op) - uint64(PUSH1) + 1
 
 			pc += a
-			//lp = true
 		case JUMPDEST:
 			dests.Add(pc)
 		}