From 2537dc5552e3cffc434f2bf99786661acf9f6f16 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Franti=C5=A1ek=20Boh=C3=A1=C4=8Dek?=
 <fandabohacek@gmail.com>
Date: Sun, 15 Jan 2023 11:11:05 +0100
Subject: [PATCH] fix(packets): parse null upgrade rare sub packet correctly

---
 .../Converters/Packets/UpgradeRareSubPacketConverter.cs      | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Packets/NosSmooth.PacketSerializer/Converters/Packets/UpgradeRareSubPacketConverter.cs b/Packets/NosSmooth.PacketSerializer/Converters/Packets/UpgradeRareSubPacketConverter.cs
index 6afb11e..7bfc8b1 100644
--- a/Packets/NosSmooth.PacketSerializer/Converters/Packets/UpgradeRareSubPacketConverter.cs
+++ b/Packets/NosSmooth.PacketSerializer/Converters/Packets/UpgradeRareSubPacketConverter.cs
@@ -40,6 +40,11 @@ public class UpgradeRareSubPacketConverter : BaseStringConverter<UpgradeRareSubP
         }
         var token = packetToken.Token;
 
+        if (token.Length == 1 && token.StartsWith("-"))
+        {
+            return Result<UpgradeRareSubPacket?>.FromSuccess(null);
+        }
+
         if (token.Length > 3)
         {
             return new CouldNotConvertError(this, token.ToString(), "The string is not two/three characters long.");
-- 
2.48.1