Dev (#148)

[bytom/bytom.git] / protocol / bc / legacy / txoutput.go

diff --git a/protocol/bc/legacy/txoutput.go b/protocol/bc/legacy/txoutput.go
index 4be9078..81d8ae1 100644 (file)
--- a/protocol/bc/legacy/txoutput.go
+++ b/protocol/bc/legacy/txoutput.go
@@ -60,24 +60,20 @@ func (to *TxOutput) readFrom(r *blockchain.Reader, txVersion uint64) (err error)
 }
 
 func (to *TxOutput) writeTo(w io.Writer, serflags byte) error {
-       _, err := blockchain.WriteVarint63(w, to.AssetVersion)
-       if err != nil {
+       if _, err := blockchain.WriteVarint63(w, to.AssetVersion); err != nil {
                return errors.Wrap(err, "writing asset version")
        }
 
-       err = to.WriteCommitment(w)
-       if err != nil {
+       if err := to.WriteCommitment(w); err != nil {
                return errors.Wrap(err, "writing output commitment")
        }
 
-       err = writeRefData(w, to.ReferenceData, serflags)
-       if err != nil {
+       if err := writeRefData(w, to.ReferenceData, serflags); err != nil {
                return errors.Wrap(err, "writing reference data")
        }
 
        // write witness (empty in v1)
-       _, err = blockchain.WriteVarstr31(w, nil)
-       if err != nil {
+       if _, err := blockchain.WriteVarstr31(w, nil); err != nil {
                return errors.Wrap(err, "writing witness")
        }
        return nil