Fix CopyFrom!

staking/types/transaction.go

@@ -31,10 +31,10 @@ type txdata struct {
 }
 
 func (d *txdata) CopyFrom(d2 *txdata) {
+	d.Directive = d2.Directive
 	d.AccountNonce = d2.AccountNonce
 	d.Price = new(big.Int).Set(d2.Price)
 	d.GasLimit = d2.GasLimit
-	// TODO: add code to protect crashing
 	// This is workaround, direct RLP encoding/decoding not work
 	if d2.StakeMsg == nil {
 		utils.Logger().Debug().Msg("[CopyFrom] d2.StakeMsg is nil")