From 41b0fe77d6f2a0faaf587c597c11ac249cf1c2a4 Mon Sep 17 00:00:00 2001
From: schroda <50052685+schroda@users.noreply.github.com>
Date: Sun, 18 Jan 2026 18:06:38 +0100
Subject: [PATCH] Fix reference error causing white screen

---
 src/lib/service-worker/ImageCache.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/lib/service-worker/ImageCache.ts b/src/lib/service-worker/ImageCache.ts
index 65213cc8..ff3fc014 100644
--- a/src/lib/service-worker/ImageCache.ts
+++ b/src/lib/service-worker/ImageCache.ts
@@ -18,7 +18,9 @@ export enum ImageCacheKey {
 
 const IMAGE_CACHE_KEYS = Object.values(ImageCacheKey);
 
-caches.delete('image-cache').catch(defaultPromiseErrorHandler('ImageCache: delete removed "image-cache"'));
+if (window.caches) {
+    caches.delete('image-cache').catch(defaultPromiseErrorHandler('ImageCache: delete removed "image-cache"'));
+}
 
 export class ImageCache {
     // !!! IMPORTANT !!! - Update along with vite.config.ts workbox config