From ef9fbc8f73974fd71103e7a1d54e575d7a64a191 Mon Sep 17 00:00:00 2001
From: dangered wolf <d@ngeredwolf.me>
Date: Tue, 23 Aug 2022 23:21:27 -0400
Subject: [PATCH] Fixed /undefined in mosaic urls with <4 imgs

---
 src/helpers/mosaic.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/helpers/mosaic.ts b/src/helpers/mosaic.ts
index 2578b25..541e61d 100644
--- a/src/helpers/mosaic.ts
+++ b/src/helpers/mosaic.ts
@@ -23,7 +23,9 @@ export const handleMosaic = async (
     let path = '';
 
     for (let j = 0; j < 4; j++) {
-      path += `/${mosaicMedia[j]}`;
+      if (typeof mosaicMedia[j] === 'string') {
+        path += `/${mosaicMedia[j]}`;
+      }
     }
 
     const size = calcSize(