From b67e3092b02ec6195503090a224dbb1b7fd1a3ec Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@gmail.com>
Date: Sun, 7 Sep 2025 18:56:26 -0300
Subject: [PATCH] release a goroutine that could leak in some conditions.

---
 relay.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/relay.go b/relay.go
index 8a0584f..38dad3b 100644
--- a/relay.go
+++ b/relay.go
@@ -364,8 +364,11 @@ func (r *Relay) Subscribe(ctx context.Context, filter Filter, opts SubscriptionO
 	}
 
 	go func() {
-		<-r.connection.closedNotify
-		sub.unsub(ErrDisconnected)
+		select {
+		case <-r.connection.closedNotify:
+			sub.unsub(ErrDisconnected)
+		case <-ctx.Done():
+		}
 	}()
 
 	return sub, nil