diff --git a/src/components/Player.vue b/src/components/Player.vue
index d5bb099..c01284a 100644
--- a/src/components/Player.vue
+++ b/src/components/Player.vue
@@ -147,8 +147,8 @@ let prefetchedBlobUrls: Record<number, string> = {};
 // Helper functions
 function toHttps(url: string): string {
 	if (!url) return '';
-	if (url.startsWith('https://') || url.startsWith('http://')) {
-		return url.replace(/^http:\/\//, 'https://');
+	if (url?.startsWith('https://') || url?.startsWith('http://')) {
+		return url?.replace(/^http:\/\//, 'https://');
 	}
 	return 'https://' + url;
 }