From bf40ca9c4b8107883d7ced25be20bb7f86ca8c14 Mon Sep 17 00:00:00 2001
From: pietervdvn <pietervdvn@posteo.net>
Date: Wed, 10 Mar 2021 12:55:39 +0100
Subject: [PATCH] Add another check on faulty input

---
 Customizations/JSON/TagRenderingConfig.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Customizations/JSON/TagRenderingConfig.ts b/Customizations/JSON/TagRenderingConfig.ts
index e0093391c..a9462a330 100644
--- a/Customizations/JSON/TagRenderingConfig.ts
+++ b/Customizations/JSON/TagRenderingConfig.ts
@@ -114,6 +114,10 @@ export default class TagRenderingConfig {
         if (this.freeform && this.render === undefined) {
             throw `${context}: Detected a freeform key without rendering... Key: ${this.freeform.key} in ${context}`
         }
+        
+        if(this.render && this.question && this.freeform === undefined){
+            throw `${context}: Detected a tagrendering which takes input without freeform key in ${context}`
+        }
 
         if (this.question !== undefined && json.multiAnswer) {
             if ((this.mappings?.length ?? 0) === 0) {