From c800444a0d4aa0177242da51e0f9716ebe882587 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Sun, 24 May 2020 13:39:50 -0400
Subject: [PATCH] Ensure the return value of promiseTimeout always has .resolve
 and .reject (#550)

---
 ext/mixed/js/core.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ext/mixed/js/core.js b/ext/mixed/js/core.js
index 4c22cae7..257c7edf 100644
--- a/ext/mixed/js/core.js
+++ b/ext/mixed/js/core.js
@@ -164,7 +164,10 @@ function getSetDifference(set1, set2) {
 
 function promiseTimeout(delay, resolveValue) {
     if (delay <= 0) {
-        return Promise.resolve(resolveValue);
+        const promise = Promise.resolve(resolveValue);
+        promise.resolve = () => {}; // NOP
+        promise.reject = () => {}; // NOP
+        return promise;
     }
 
     let timer = null;