From d04d87ed2e8a3d314e494ecd857c71dfb8cc1a82 Mon Sep 17 00:00:00 2001
From: Karl Ludwig Weise <ludwig@ludwigweise.de>
Date: Mon, 20 Apr 2026 09:37:22 +0200
Subject: [PATCH] Fix check

---
 src/server-hooks/i18nHandle.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/server-hooks/i18nHandle.ts b/src/server-hooks/i18nHandle.ts
index 600e928..9757ef4 100644
--- a/src/server-hooks/i18nHandle.ts
+++ b/src/server-hooks/i18nHandle.ts
@@ -23,8 +23,14 @@ export const i18nHandle: Handle = ({ event, resolve }) => {
 
   if (!locale) {
     locale = extractLocaleFromHeader(event.request);
-    setLocale(locale);
-    event.locals.locale = locale;
+    if (locale) {
+      setLocale(locale);
+      event.locals.locale = locale;
+    } else {
+      // Default to English if no locale could be determined
+      setLocale("en");
+      event.locals.locale = "en";
+    }
   }
 
   return paraglideMiddleware(event.request, ({ request: localizedRequest, locale }) => {