From f1ebbebbe79f8fe68c89ffc70a0bbea5a34030d5 Mon Sep 17 00:00:00 2001
From: Frank Elsinga <frank@elsinga.de>
Date: Fri, 19 Apr 2024 02:24:37 +0000
Subject: [PATCH] fixed a small runtime error

---
 src/i18n.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/i18n.js b/src/i18n.js
index a67583b9..e990c988 100644
--- a/src/i18n.js
+++ b/src/i18n.js
@@ -64,7 +64,7 @@ const rtlLangs = [ "fa", "ar-SY", "ur" ];
  */
 export function currentLocale() {
     const potentialLocales = [ localStorage.locale, navigator.language, ...navigator.languages ];
-    const availableLocales = potentialLocales.filter(l => l in messages || l.substring(0, 2) in messages);
+    const availableLocales = potentialLocales.filter(l => l && (l in messages || l.substring(0, 2) in messages));
     return availableLocales[0] || "en";
 }