From b45bc75393b23c98b2a0faaa117cd93ec995f022 Mon Sep 17 00:00:00 2001
From: Ray <rayjun0412@gmail.com>
Date: Sat, 4 Jul 2026 21:37:42 +0800
Subject: [PATCH] p2p/enode: close sources added after FairMix shutdown

---
 p2p/enode/iter.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/p2p/enode/iter.go b/p2p/enode/iter.go
index 54c2fc7258..d0ccf984d3 100644
--- a/p2p/enode/iter.go
+++ b/p2p/enode/iter.go
@@ -356,6 +356,7 @@ func (m *FairMix) AddSource(it Iterator) {
 	defer m.mu.Unlock()
 
 	if m.closed == nil {
+		it.Close()
 		return
 	}
 	m.wg.Add(1)