From 4042c263907b20aa9d4b9dd2c584f1ff740061ce Mon Sep 17 00:00:00 2001
From: Dafnik <git@dafnik.me>
Date: Mon, 14 Nov 2022 18:05:48 +0100
Subject: [PATCH] Fix 'undefined' in link preview generation

---
 server/model/status_page.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/model/status_page.js b/server/model/status_page.js
index 4e7b38cf..fbbff391 100644
--- a/server/model/status_page.js
+++ b/server/model/status_page.js
@@ -38,7 +38,7 @@ class StatusPage extends BeanModel {
      */
     static async renderHTML(indexHTML, statusPage) {
         const $ = cheerio.load(indexHTML);
-        const description155 = statusPage.description?.substring(0, 155);
+        const description155 = statusPage.description?.substring(0, 155) ?? "";
 
         $("title").text(statusPage.title);
         $("meta[name=description]").attr("content", description155);