From 0d70326aa87b5a968fa3ffbf21c9237099e1831c Mon Sep 17 00:00:00 2001
From: j <j@mailb.org>
Date: Sat, 10 Jun 2023 12:49:48 +0100
Subject: [PATCH] fallback to empty string not undefined

---
 static/js/utils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/static/js/utils.js b/static/js/utils.js
index 43eb0368a..7b86670c3 100644
--- a/static/js/utils.js
+++ b/static/js/utils.js
@@ -1165,7 +1165,7 @@ pandora.formatDocumentKey = function(key, data, size) {
             value.css({width: size * 0.75 + 'px'});
         }
     } else {
-        value = data[key.id];
+        value = data[key.id] || '';
         if (key.id == 'extension') {
             value = value.toUpperCase();
         } else if (key.id == 'dimensions') {