From 7d69943c17614bcf6733ff0b3206374d272e274b Mon Sep 17 00:00:00 2001
From: anon5 <anon5clam@protonmail.com>
Date: Sun, 28 Feb 2021 18:54:41 +0000
Subject: rudp: fix errors returned by Peer.Recv other than net.ErrClosed when
 the Peer is closed

---
 rudp/send.go | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'rudp/send.go')

diff --git a/rudp/send.go b/rudp/send.go
index 2615c59..ce3f013 100644
--- a/rudp/send.go
+++ b/rudp/send.go
@@ -205,6 +205,9 @@ func (p *Peer) sendRel(pkt rawPkt) (ack <-chan struct{}, err error) {
 			select {
 			case <-time.After(500 * time.Millisecond):
 				if _, err := p.sendRaw(relpkt); err != nil {
+					if errors.Is(err, net.ErrClosed) {
+						return
+					}
 					p.errs <- fmt.Errorf("failed to re-send timed out reliable seqnum: %d: %w", sn, err)
 				}
 			case <-ack:
-- 
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