From cdbb9c4a91dec54065b2ee87b1977fa1140c9653 Mon Sep 17 00:00:00 2001
From: Sandertv <st.ten.veldhuis@gmail.com>
Date: Sat, 4 May 2024 21:01:32 +0200
Subject: [PATCH] listener.go: Make sure pongData is always set to prevent
 crashes from early pings.

---
 listener.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/listener.go b/listener.go
index 7032d50..0d573c6 100644
--- a/listener.go
+++ b/listener.go
@@ -85,6 +85,7 @@ func (l ListenConfig) Listen(address string) (*Listener, error) {
 		id:       atomic.AddInt64(&listenerID, 1),
 	}
 	listener.h = &listenerConnectionHandler{l: listener, cookieSalt: rand.Uint32()}
+	listener.pongData.Store(new([]byte))
 	if l.ErrorLog == nil {
 		listener.log = slog.Default()
 	}