From ae26bf5733a06b93593f844e8a083fea886a2444 Mon Sep 17 00:00:00 2001
From: Donkie <daniel.cf.hultgren@gmail.com>
Date: Wed, 7 Aug 2024 14:26:03 +0200
Subject: [PATCH] Fixed label template error if invalid extra field

---
 client/src/pages/printing/printing.tsx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/client/src/pages/printing/printing.tsx b/client/src/pages/printing/printing.tsx
index 9f27b42..297e4e4 100644
--- a/client/src/pages/printing/printing.tsx
+++ b/client/src/pages/printing/printing.tsx
@@ -60,7 +60,11 @@ function getTagValue(tag: string, obj: GenericObject): any {
   // Split tag by .
   const tagParts = tag.split(".");
   if (tagParts[0] === "extra") {
-    return JSON.parse(obj.extra[tagParts[1]]);
+    const extraValue = obj.extra[tagParts[1]];
+    if (extraValue === undefined) {
+      return "?";
+    }
+    return JSON.parse(extraValue);
   }
 
   const value = obj[tagParts[0]] ?? "?";