PageReferences are allowed to be null.

shpaass · Jun 20, 2024 · 11f2aae · 11f2aae
1 parent 5759852
commit 11f2aae
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/Yafc.Model/Serialization/ValueSerializers.cs b/Yafc.Model/Serialization/ValueSerializers.cs
@@ -245,6 +245,8 @@ public override void WriteToJson(Utf8JsonWriter writer, PageReference? value) {
         public override void WriteToUndoSnapshot(UndoSnapshotBuilder writer, PageReference? value) {
             writer.WriteManagedReference(value);
         }
+
+        public override bool CanBeNull => true;
     }
 
     internal class TypeSerializer : ValueSerializer<Type> {