From a03e9a5b0a8ce13f1d72a7a23b261a694d3f0e70 Mon Sep 17 00:00:00 2001
From: celeron533 <zhuyilun8@hotmail.com>
Date: Thu, 20 Feb 2020 21:03:04 +0800
Subject: [PATCH] Fix LogForm error after deleted log file

---
 shadowsocks-csharp/View/LogForm.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/shadowsocks-csharp/View/LogForm.cs b/shadowsocks-csharp/View/LogForm.cs
index ec5751a7..06b0f678 100644
--- a/shadowsocks-csharp/View/LogForm.cs
+++ b/shadowsocks-csharp/View/LogForm.cs
@@ -175,7 +175,7 @@ namespace Shadowsocks.View
 
         private void InitContent()
         {
-            if (string.IsNullOrEmpty(filename))
+            if (string.IsNullOrEmpty(filename) || !File.Exists(filename))
                 return;
             using (StreamReader reader = new StreamReader(new FileStream(filename,
                      FileMode.Open, FileAccess.Read, FileShare.ReadWrite)))
@@ -203,7 +203,7 @@ namespace Shadowsocks.View
             this.Text = I18N.GetString("Log Viewer") +
                         $" [in: {Utils.FormatBytes(controller.InboundCounter)}, out: {Utils.FormatBytes(controller.OutboundCounter)}]";
 
-            if (string.IsNullOrEmpty(filename))
+            if (string.IsNullOrEmpty(filename) || !File.Exists(filename))
                 return;
             try
             {