From 8e8cd49001dd9ff07487324967200bf9355bc34b Mon Sep 17 00:00:00 2001
From: Chr1Z93 <puls.christian@gmail.com>
Date: Sun, 15 Oct 2023 09:50:58 +0200
Subject: [PATCH] edited error handling

---
 src/core/Global.ttslua | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/core/Global.ttslua b/src/core/Global.ttslua
index 43cffd2a..39340a30 100644
--- a/src/core/Global.ttslua
+++ b/src/core/Global.ttslua
@@ -716,19 +716,17 @@ function onMouseEnter_item(player, param)
   -- get metadata from library
   local item = library[contentToShow][index]
 
-  -- error handling
+  -- error handling (only author + description can by empty)
   if not item
       or not item.name or item.name == ""
-      or not item.author or item.author == ""
-      or not item.description or item.description == ""
       or not item.boxsize or item.boxsize == ""
       or not item.boxart or item.boxart == "" then
     return
   end
 
   UI.setValue("previewTitle", item.name)
-  UI.setValue("previewAuthor", "by " .. item.author)
-  UI.setValue("previewDescription", item.description)
+  UI.setValue("previewAuthor", "by " .. (item.author) or "Unknown")
+  UI.setValue("previewDescription", item.description or "")
 
   -- update mask according to size
   local maskData = {}