From f022ee4eca9611dbea9fd3eb457d47dd58679190 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Thu, 19 Sep 2019 19:00:26 -0400
Subject: [PATCH] Use a Promise to trigger callback when delay is 0 or less

---
 ext/fg/js/frontend.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ext/fg/js/frontend.js b/ext/fg/js/frontend.js
index c98a9a33..564df343 100644
--- a/ext/fg/js/frontend.js
+++ b/ext/fg/js/frontend.js
@@ -269,7 +269,12 @@ class Frontend {
     }
 
     popupTimerSet(callback) {
-        this.popupTimer = window.setTimeout(callback, this.options.scanning.delay);
+        const delay = this.options.scanning.delay;
+        if (delay > 0) {
+            this.popupTimer = window.setTimeout(callback, delay);
+        } else {
+            Promise.resolve().then(callback);
+        }
     }
 
     popupTimerClear() {