From ee0ad5cceb72f57954f5dcb4774b92e7d1ad7f8e Mon Sep 17 00:00:00 2001
From: bluelovers <codelovers@users.sourceforge.net>
Date: Fri, 25 Oct 2024 09:59:45 +0800
Subject: [PATCH] chore(js): avoid lots of `Wake Lock is not supported.`

---
 javascript/progressbar.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/javascript/progressbar.js b/javascript/progressbar.js
index 23dea64ce..c81a41e9a 100644
--- a/javascript/progressbar.js
+++ b/javascript/progressbar.js
@@ -79,11 +79,12 @@ function requestProgress(id_task, progressbarContainer, gallery, atEnd, onProgre
     var wakeLock = null;
 
     var requestWakeLock = async function() {
-        if (!opts.prevent_screen_sleep_during_generation || wakeLock) return;
+        if (!opts.prevent_screen_sleep_during_generation || wakeLock !== null) return;
         try {
             wakeLock = await navigator.wakeLock.request('screen');
         } catch (err) {
             console.error('Wake Lock is not supported.');
+            wakeLock = false;
         }
     };