From 2708626d629ae92a5c5a8273cf7803c122c73f81 Mon Sep 17 00:00:00 2001
From: ziggie <ziggie1984@protonmail.com>
Date: Tue, 11 Jul 2023 09:05:22 +0200
Subject: [PATCH] lnwallet: add CancelRebroadcast method.

Adding the ability to stop rebroadcasting a transaction. This is
useful when we want to abandon a channel and grantee that this
transaction will not confirm accidentally.
---
 lnwallet/wallet.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lnwallet/wallet.go b/lnwallet/wallet.go
index 200939da3..31954bfbf 100644
--- a/lnwallet/wallet.go
+++ b/lnwallet/wallet.go
@@ -2315,6 +2315,15 @@ func (l *LightningWallet) ValidateChannel(channelState *channeldb.OpenChannel,
 	return nil
 }
 
+// CancelRebroadcast cancels the rebroadcast of the given transaction.
+func (l *LightningWallet) CancelRebroadcast(txid chainhash.Hash) {
+	// For neutrino, we don't config the rebroadcaster for the wallet as it
+	// manages the rebroadcasting logic in neutrino itself.
+	if l.Cfg.Rebroadcaster != nil {
+		l.Cfg.Rebroadcaster.MarkAsConfirmed(txid)
+	}
+}
+
 // CoinSource is a wrapper around the wallet that implements the
 // chanfunding.CoinSource interface.
 type CoinSource struct {