From e12042b38ebd6c8372fef63743ad28954ca186f1 Mon Sep 17 00:00:00 2001
From: database64128 <free122448@hotmail.com>
Date: Tue, 11 May 2021 23:00:43 +0800
Subject: [PATCH] =?UTF-8?q?=E2=9C=8D=EF=B8=8F=20Json=20serialization:=20ig?=
 =?UTF-8?q?nore=20read-only=20properties?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This change was made to ignore properties inherited from `ReactiveObject`, which has annotations that opt out of serialization for public properties. But System.Text.Json doesn't support these annotations (ref dotnet/runtime#29975).
---
 YoutubeDl.Wpf/Utils/FileHelper.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/YoutubeDl.Wpf/Utils/FileHelper.cs b/YoutubeDl.Wpf/Utils/FileHelper.cs
index 93c3623f4..c11f542e0 100644
--- a/YoutubeDl.Wpf/Utils/FileHelper.cs
+++ b/YoutubeDl.Wpf/Utils/FileHelper.cs
@@ -12,6 +12,7 @@ public static class FileHelper
         public static readonly JsonSerializerOptions commonJsonSerializerOptions = new()
         {
             Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping,
+            IgnoreReadOnlyProperties = true,
             WriteIndented = true,
         };