From 662ce99f9485c6fb2b04b4db47ed07b37044929f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Burak=20Kaan=20K=C3=B6se?= <bkaankose@outlook.com>
Date: Sun, 2 Feb 2025 17:53:41 +0100
Subject: [PATCH] Fixed an issue where disabled folders causing an exception on
 forced sync.

---
 Wino.Core/Synchronizers/ImapSynchronizer.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Wino.Core/Synchronizers/ImapSynchronizer.cs b/Wino.Core/Synchronizers/ImapSynchronizer.cs
index ebac3007..2ca2aab1 100644
--- a/Wino.Core/Synchronizers/ImapSynchronizer.cs
+++ b/Wino.Core/Synchronizers/ImapSynchronizer.cs
@@ -320,7 +320,10 @@ namespace Wino.Core.Synchronizers.Mail
 
                     if (cancellationToken.IsCancellationRequested) return MailSynchronizationResult.Canceled;
 
-                    downloadedMessageIds.AddRange(folderDownloadedMessageIds);
+                    if (folderDownloadedMessageIds != null)
+                    {
+                        downloadedMessageIds.AddRange(folderDownloadedMessageIds);
+                    }
                 }
             }