From a7897debe2a7de700f14ea9f949220eeab469ebe Mon Sep 17 00:00:00 2001
From: fangzheng <fz0000@sina.com>
Date: Wed, 5 May 2021 13:09:58 +0800
Subject: [PATCH] try to fix issue #1549
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#1549 提到的确实是个问题，让用户自己设置开关机脚本或者组策略等方法来解决感觉不太好，还是要尽量内部解决一下。本来我也想着通过sysproxy.exe命令去关闭代理，但是发现收到关机信号后就无法再运行其他程序了会报错，所以换了个思路。
这里只简单加了几行，请各位测试一下是否有用。如果可行请作者再完善一下。
---
 v2rayN/v2rayN/Forms/MainForm.cs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/v2rayN/v2rayN/Forms/MainForm.cs b/v2rayN/v2rayN/Forms/MainForm.cs
index 08783e41..9b2b65c9 100644
--- a/v2rayN/v2rayN/Forms/MainForm.cs
+++ b/v2rayN/v2rayN/Forms/MainForm.cs
@@ -92,6 +92,13 @@ namespace v2rayN.Forms
                 HideForm();
                 return;
             }
+            if (e.CloseReason == CloseReason.WindowsShutDown)
+            {
+                Microsoft.Win32.RegistryKey reg = Microsoft.Win32.Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Internet Settings", true);
+                reg.SetValue("ProxyEnable", 0);
+                reg.Flush();
+                reg.Close();
+            }
         }
 
         private void MainForm_Resize(object sender, EventArgs e)