From 8dae655be8a94edc2edbdd6eebe19c22cfd83c6e Mon Sep 17 00:00:00 2001
From: Georg Dangl <georg@dangl.me>
Date: Mon, 28 Aug 2023 11:31:59 +0200
Subject: [PATCH] Make topic files required

---
 Schemas/visinfo.xsd | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Schemas/visinfo.xsd b/Schemas/visinfo.xsd
index 8e8ea3d..9fa3c92 100644
--- a/Schemas/visinfo.xsd
+++ b/Schemas/visinfo.xsd
@@ -10,7 +10,7 @@
                 <!-- If one or more TopicFile elements are present, then this means that the
                 viewpoint is only supposed to load the given file references. Otherwise, the files
                 to be loaded in the viewpoint are the same as the Files list in the parent topic.-->
-                <xs:element name="TopicFiles" type="TopicFiles" minOccurs="0"/>
+                <xs:element name="TopicFiles" type="TopicFiles"/>
                 <!--
                 Although plural, 'Components' is not a collection
                 -->
@@ -111,7 +111,7 @@
         </xs:restriction>
     </xs:simpleType>
     <xs:complexType name="TopicFiles">
-        <xs:element name="TopicFileId" type="TopicFileId" maxOccurs="unbounded"/>
+        <xs:element name="TopicFileId" type="TopicFileId" minOccurs="0" maxOccurs="unbounded"/>
     </xs:complexType>
     <xs:complexType name="TopicFileId">
         <xs:attribute name="Id" type="NonEmptyOrBlankString" use="required"/>