From df5b55b14fabd7d8966c95decbcff5cb20dd37c4 Mon Sep 17 00:00:00 2001
From: 2dust <31833384+2dust@users.noreply.github.com>
Date: Wed, 15 Jan 2020 09:35:06 +0800
Subject: [PATCH] Update MainForm.cs

---
 v2rayN/v2rayUpgrade/MainForm.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/v2rayN/v2rayUpgrade/MainForm.cs b/v2rayN/v2rayUpgrade/MainForm.cs
index 6a597981..64982a12 100644
--- a/v2rayN/v2rayUpgrade/MainForm.cs
+++ b/v2rayN/v2rayUpgrade/MainForm.cs
@@ -52,6 +52,7 @@ namespace v2rayUpgrade
             var fileName = GetPath(_tempFileName);
             try
             {
+                File.Delete(fileName);
                 File.Copy(_args[0], fileName);
                 if (!File.Exists(fileName))
                 {