From 2cfa4dfe278ef77e0a5948b8a4dc2e0c2e278193 Mon Sep 17 00:00:00 2001
From: Graham Campbell <hello@gjcampbell.co.uk>
Date: Wed, 16 Oct 2024 17:34:56 +0100
Subject: [PATCH] Once settled, don't allow further rejection of additional
 promises

---
 src/Utils.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Utils.php b/src/Utils.php
index 45b0893..3193d2a 100644
--- a/src/Utils.php
+++ b/src/Utils.php
@@ -144,7 +144,9 @@ function ($value, $idx) use (&$results): void {
                 $results[$idx] = $value;
             },
             function ($reason, $idx, Promise $aggregate): void {
-                $aggregate->reject($reason);
+                if (Is::pending($aggregate)) {
+                    $aggregate->reject($reason);
+                }
             }
         )->then(function () use (&$results) {
             ksort($results);