From 9e10c2e2889e924f8354acc4d2712cb27abf430f Mon Sep 17 00:00:00 2001
From: how02 <dmorfis@outlook.com>
Date: Thu, 18 Apr 2024 04:14:37 +0300
Subject: [PATCH] Fixed a NullReferenceException

---
 Wino.Core/Synchronizers/GmailSynchronizer.cs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Wino.Core/Synchronizers/GmailSynchronizer.cs b/Wino.Core/Synchronizers/GmailSynchronizer.cs
index 217ad727..917e3493 100644
--- a/Wino.Core/Synchronizers/GmailSynchronizer.cs
+++ b/Wino.Core/Synchronizers/GmailSynchronizer.cs
@@ -904,9 +904,12 @@ namespace Wino.Core.Synchronizers
                 // Local copy doesn't exists. Continue execution to insert mail copy.
             }
 
-            foreach (var labelId in message.LabelIds)
+            if (message.LabelIds is not null)
             {
-                packageList.Add(new NewMailItemPackage(mailCopy, mimeMessage, labelId));
+                foreach (var labelId in message.LabelIds)
+                {
+                    packageList.Add(new NewMailItemPackage(mailCopy, mimeMessage, labelId));
+                }
             }
 
             return packageList;