From c5bf5892c30a4a35d93dfa35117296cd72162949 Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@gmail.com>
Date: Mon, 21 Aug 2023 15:53:27 -0300
Subject: [PATCH] release sub.Events lock when subscription is canceled.

---
 subscription.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/subscription.go b/subscription.go
index 381de5d..12026b8 100644
--- a/subscription.go
+++ b/subscription.go
@@ -70,7 +70,10 @@ func (sub *Subscription) start() {
 			go func() {
 				mu.Lock()
 				if sub.live.Load() {
-					sub.Events <- event
+					select {
+					case sub.Events <- event:
+					case <-sub.Context.Done():
+					}
 				}
 				mu.Unlock()
 			}()