wire: modify SerializeNoWitness to use cached version if available

Roasbeef · Dec 5, 2023 · d045a70 · d045a70
1 parent e2a7cd1
commit d045a70
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/wire/msgtx.go b/wire/msgtx.go
@@ -877,6 +877,10 @@ func (msg *MsgTx) Serialize(w io.Writer) error {
 // Serialize, however even if the source transaction has inputs with witness
 // data, the old serialization format will still be used.
 func (msg *MsgTx) SerializeNoWitness(w io.Writer) error {
+	if msg.cachedSeralizedNoWitness != nil {
+		w.Write(msg.cachedSeralizedNoWitness)
+	}
+
 	return msg.BtcEncode(w, 0, BaseEncoding)
 }