From: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>
Date: Fri, 5 Jul 2019 03:03:30 +0000 (+0800)
Subject: fix(bc): fix TxInput.SpentOutputID()  (#242)
X-Git-Tag: v1.0.5~180
X-Git-Url: http://git.osdn.net/view?p=bytom%2Fvapor.git;a=commitdiff_plain;h=f7f12ea310fc0a1e49f4ccbd3d0d79f1664db045

fix(bc): fix TxInput.SpentOutputID()  (#242)

* fix input.SpentOutputID

* refine code
---

diff --git a/protocol/bc/types/txinput.go b/protocol/bc/types/txinput.go
index 88b3bcea..d1eeb57c 100644
--- a/protocol/bc/types/txinput.go
+++ b/protocol/bc/types/txinput.go
@@ -136,7 +136,7 @@ func (t *TxInput) SpentOutputID() (o bc.Hash, err error) {
 		o, err = ComputeOutputID(&inp.SpendCommitment, VetoInputType, inp.Vote)
 	}
 
-	return o, fmt.Errorf("output don't have spend output ID")
+	return o, err
 }
 
 func (t *TxInput) readFrom(r *blockchain.Reader) (err error) {