js: Don't crash UI in case of non-https connections

Icinga · Jul 18, 2024 · f55b0e2 · f55b0e2
1 parent 1eeb808
commit f55b0e2
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/public/js/notifications.js b/public/js/notifications.js
@@ -20,6 +20,12 @@ const VERSION = 1;
         return;
     }
 
+    if (! navigator.serviceWorker) {
+        console.error(LOG_PREFIX + "this browser does not support the 'Service Worker API' in the current context");
+
+        return;
+    }
+
     if (! 'Notification' in self) {
         console.error(LOG_PREFIX + "this browser does not support the 'Notification API' in the current context");