From 781fab5aab80d17915126c9ffb3f50866ce89b40 Mon Sep 17 00:00:00 2001
From: 2dust <31833384+2dust@users.noreply.github.com>
Date: Tue, 3 Jan 2023 15:43:57 +0800
Subject: [PATCH] bug fix

---
 v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs |  9 +++++++++
 v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs     | 12 +++++++++++-
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs
index 5fe538c59eb..e676a56f5b3 100644
--- a/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/RoutingSettingWindow.xaml.cs
@@ -11,6 +11,7 @@ public partial class RoutingSettingWindow
         public RoutingSettingWindow()
         {
             InitializeComponent();
+            this.Closing += RoutingSettingWindow_Closing;
             this.PreviewKeyDown += RoutingSettingWindow_PreviewKeyDown;
             lstRoutings.SelectionChanged += lstRoutings_SelectionChanged;
             lstRoutings.MouseDoubleClick += LstRoutings_MouseDoubleClick;
@@ -61,6 +62,14 @@ public RoutingSettingWindow()
             });
         }
 
+        private void RoutingSettingWindow_Closing(object? sender, System.ComponentModel.CancelEventArgs e)
+        {
+            if (ViewModel?.IsModified == true)
+            {
+                this.DialogResult = true;
+            }
+        }
+
         private void RoutingSettingWindow_PreviewKeyDown(object sender, KeyEventArgs e)
         {
             if (Keyboard.IsKeyDown(Key.LeftCtrl) || Keyboard.IsKeyDown(Key.RightCtrl))
diff --git a/v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs
index 8e01da40e38..34579af3dcb 100644
--- a/v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs
@@ -1,4 +1,5 @@
 using ReactiveUI;
+using System.ComponentModel;
 using System.Reactive.Disposables;
 using System.Windows.Input;
 using v2rayN.ViewModels;
@@ -12,6 +13,7 @@ public SubSettingWindow()
             InitializeComponent();
 
             ViewModel = new SubSettingViewModel(this);
+            this.Closing += SubSettingWindow_Closing;
             lstSubscription.MouseDoubleClick += LstSubscription_MouseDoubleClick;
 
             this.WhenActivated(disposables =>
@@ -27,10 +29,18 @@ public SubSettingWindow()
             });
         }
 
+        private void SubSettingWindow_Closing(object? sender, CancelEventArgs e)
+        {
+            if (ViewModel?.IsModified == true)
+            {
+                this.DialogResult = true;
+            }
+        }
+
         private void LstSubscription_MouseDoubleClick(object sender, MouseButtonEventArgs e)
         {
             ViewModel?.EditSub(false);
-        }
+        }         
 
         private void menuClose_Click(object sender, System.Windows.RoutedEventArgs e)
         {