From f621f0f5a842ae23381af15e83d3799915f392a2 Mon Sep 17 00:00:00 2001
From: Matt Joiner <anacrolix@gmail.com>
Date: Sun, 28 Nov 2021 22:40:53 +1100
Subject: [PATCH] Don't want conns for seeding unless we have a piece

---
 torrent.go | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/torrent.go b/torrent.go
index 2cf05b68..244d3281 100644
--- a/torrent.go
+++ b/torrent.go
@@ -1223,6 +1223,7 @@ func (t *Torrent) updatePieceCompletion(piece pieceIndex) bool {
 	x := uint32(piece)
 	if complete {
 		t._completedPieces.Add(x)
+		t.openNewConns()
 	} else {
 		t._completedPieces.Remove(x)
 	}
@@ -1811,13 +1812,13 @@ func (t *Torrent) wantConns() bool {
 	if t.closed.IsSet() {
 		return false
 	}
-	if !t.seeding() && !t.needData() {
+	if len(t.conns) >= t.maxEstablishedConns && t.worstBadConn() == nil {
 		return false
 	}
-	if len(t.conns) < t.maxEstablishedConns {
+	if t.seeding() && t.haveAnyPieces() {
 		return true
 	}
-	return t.worstBadConn() != nil
+	return t.needData()
 }
 
 func (t *Torrent) SetMaxEstablishedConns(max int) (oldMax int) {