From 50fc19c92f6e0075cd579af3a7e2a16fa57a5b66 Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Fri, 7 Feb 2020 11:58:50 +0100
Subject: [PATCH] Skip unregistered and closed upstream connections

---
 server.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server.go b/server.go
index 3b90fb8..4aac62e 100644
--- a/server.go
+++ b/server.go
@@ -43,7 +43,7 @@ type user struct {
 func (u *user) forEachUpstream(f func(uc *upstreamConn)) {
 	u.lock.Lock()
 	for _, uc := range u.upstreamConns {
-		if !uc.registered {
+		if !uc.registered || uc.closed {
 			continue
 		}
 		f(uc)