From 8aad8d59276fa1cf03fcfcb8ef6bbf9fb7bad6b5 Mon Sep 17 00:00:00 2001
From: vctt94 <victor.duarte.oliveira@gmail.com>
Date: Tue, 15 Dec 2020 15:02:55 -0300
Subject: [PATCH] lock outpoint on process feetx

---
 internal/vsp/vsp.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/internal/vsp/vsp.go b/internal/vsp/vsp.go
index aec4ca9a9..3dc1f3158 100644
--- a/internal/vsp/vsp.go
+++ b/internal/vsp/vsp.go
@@ -379,6 +379,10 @@ func (v *VSP) Process(ctx context.Context, ticketHash chainhash.Hash, credits []
 	if err != nil {
 		return nil, err
 	}
+	// lock inputs in case they are unlocked.
+	for _, inp := range feeTx.TxIn {
+		v.cfg.Wallet.LockOutpoint(&inp.PreviousOutPoint.Hash, inp.PreviousOutPoint.Index)
+	}
 	err = v.cfg.Wallet.SetPublished(ctx, &feeHash, false)
 	if err != nil {
 		return nil, err