From 788225b902fa8b747d4ad6f987eff0e592779383 Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@gmail.com>
Date: Wed, 30 Jul 2025 07:09:14 -0300
Subject: [PATCH] fix emitting duplicate events in pool.SubMany()

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

diff --git a/pool.go b/pool.go
index 7b9a3e4..5c59d19 100644
--- a/pool.go
+++ b/pool.go
@@ -390,7 +390,7 @@ func (pool *Pool) subMany(
 
 	if opts.CheckDuplicate == nil {
 		opts.CheckDuplicate = func(id ID, relay string) bool {
-			_, exists := seenAlready.Load(id)
+			_, exists := seenAlready.LoadOrStore(id, Now())
 			if exists && pool.duplicateMiddleware != nil {
 				pool.duplicateMiddleware(relay, id)
 			}