From 2eef72e16542db43679e3200970d4f2f3deacd08 Mon Sep 17 00:00:00 2001
From: real-zony <zony@myzony.com>
Date: Sun, 29 Jan 2023 22:55:20 +0800
Subject: [PATCH] fix: Avoid null reference exception.

---
 ZonyLrcTools.sln.DotSettings                      | 2 ++
 src/ZonyLrcTools.Common/Updater/DefaultUpdater.cs | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)
 create mode 100644 ZonyLrcTools.sln.DotSettings

diff --git a/ZonyLrcTools.sln.DotSettings b/ZonyLrcTools.sln.DotSettings
new file mode 100644
index 0000000..43ff6d0
--- /dev/null
+++ b/ZonyLrcTools.sln.DotSettings
@@ -0,0 +1,2 @@
+<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=Zony/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>
\ No newline at end of file
diff --git a/src/ZonyLrcTools.Common/Updater/DefaultUpdater.cs b/src/ZonyLrcTools.Common/Updater/DefaultUpdater.cs
index 63f3132..af1ee7f 100644
--- a/src/ZonyLrcTools.Common/Updater/DefaultUpdater.cs
+++ b/src/ZonyLrcTools.Common/Updater/DefaultUpdater.cs
@@ -36,7 +36,7 @@ public class DefaultUpdater : IUpdater, ISingletonDependency
         }
 
         var importantItem = response.Items?.FirstOrDefault(x => x.ItemType == NewVersionItemType.Important);
-        if (importantItem != null)
+        if (importantItem?.Url != null)
         {
             _logger.LogWarning($"发现了新版本，请点击下面的链接进行更新：{importantItem.Url}");
             _logger.LogWarning($"最新版本号:{response.NewVersion}，当前版本号: ${currentVersion}");