From 192f4e8f7e92d7c9cd8039286ed8859cc1073876 Mon Sep 17 00:00:00 2001
From: Oleg Guba <oleg.guba@gmail.com>
Date: Wed, 17 Jan 2024 03:06:31 -0800
Subject: [PATCH] torrent.KnownSwarm: keep client lock when iterating over
 connections (#893)

---
 torrent.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/torrent.go b/torrent.go
index 2d0cce2e..0b1baba5 100644
--- a/torrent.go
+++ b/torrent.go
@@ -245,6 +245,8 @@ func (t *Torrent) KnownSwarm() (ks []PeerInfo) {
 	}
 
 	// Add active peers to the list
+	t.cl.rLock()
+	defer t.cl.rUnlock()
 	for conn := range t.conns {
 		ks = append(ks, PeerInfo{
 			Id:     conn.PeerID,