From 6c1a030ad29797464bbfb5ce9419b952b358141a Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@gmail.com>
Date: Tue, 7 Nov 2023 22:55:24 -0300
Subject: [PATCH] get rid of useless error for closing connection on ping.

---
 handlers.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/handlers.go b/handlers.go
index e100516..3629f0f 100644
--- a/handlers.go
+++ b/handlers.go
@@ -306,7 +306,9 @@ func (rl *Relay) HandleWebsocket(w http.ResponseWriter, r *http.Request) {
 			case <-ticker.C:
 				err := ws.WriteMessage(websocket.PingMessage, nil)
 				if err != nil {
-					rl.Log.Printf("error writing ping: %v; closing websocket\n", err)
+					if err.Error() != "use of closed network connection" {
+						rl.Log.Printf("error writing ping: %v; closing websocket\n", err)
+					}
 					return
 				}
 			}