From da5ef6c001a0b659167ee92024cf90b51a160922 Mon Sep 17 00:00:00 2001
From: how02 <dmorfis@outlook.com>
Date: Thu, 18 Apr 2024 05:36:36 +0300
Subject: [PATCH] Fixed NullReferenceException when replying to an email

---
 Wino.Mail.ViewModels/Collections/WinoMailCollection.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Wino.Mail.ViewModels/Collections/WinoMailCollection.cs b/Wino.Mail.ViewModels/Collections/WinoMailCollection.cs
index dc5e3d82..2f089591 100644
--- a/Wino.Mail.ViewModels/Collections/WinoMailCollection.cs
+++ b/Wino.Mail.ViewModels/Collections/WinoMailCollection.cs
@@ -121,7 +121,7 @@ namespace Wino.Mail.ViewModels.Collections
 
                     var addedAccountProviderType = addedItem.AssignedAccount.ProviderType;
 
-                    var threadingStrategy = ThreadingStrategyProvider.GetStrategy(addedAccountProviderType);
+                    var threadingStrategy = ThreadingStrategyProvider?.GetStrategy(addedAccountProviderType);
 
                     if (threadingStrategy?.ShouldThreadWithItem(addedItem, item) ?? false)
                     {