From 0b753e7cf28e46c083f7629a44f9c5f5e0323f1a Mon Sep 17 00:00:00 2001
From: Etan Kissling <etan@status.im>
Date: Mon, 4 Mar 2024 00:05:59 +0100
Subject: [PATCH] don't forget closing the stream when final `{Fin}` fails in
 yamux (#1043)

---
 libp2p/muxers/yamux/yamux.nim | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libp2p/muxers/yamux/yamux.nim b/libp2p/muxers/yamux/yamux.nim
index fcca06e2b..92f1ade89 100644
--- a/libp2p/muxers/yamux/yamux.nim
+++ b/libp2p/muxers/yamux/yamux.nim
@@ -199,8 +199,9 @@ method closeImpl*(channel: YamuxChannel) {.async.} =
     channel.closedLocally = true
     channel.isEof = true
 
-    if channel.isReset == false and channel.sendQueue.len == 0:
-      await channel.conn.write(YamuxHeader.data(channel.id, 0, {Fin}))
+    if not channel.isReset and channel.sendQueue.len == 0:
+      try: await channel.conn.write(YamuxHeader.data(channel.id, 0, {Fin}))
+      except CancelledError, LPStreamError: discard
     await channel.actuallyClose()
 
 proc reset(channel: YamuxChannel, isLocal: bool = false) {.async.} =