From 3e3c41e7f9cce8ea45359126d7ed17d5d512b8ac Mon Sep 17 00:00:00 2001
From: Amazing_DM <amazingdmdd@gmail.com>
Date: Tue, 12 May 2020 20:21:38 +0800
Subject: [PATCH] catch Geo error

---
 Netch/Models/Server.cs | 29 ++++++++++++++++++-----------
 1 file changed, 18 insertions(+), 11 deletions(-)

diff --git a/Netch/Models/Server.cs b/Netch/Models/Server.cs
index 15ffbd75..3bf89853 100644
--- a/Netch/Models/Server.cs
+++ b/Netch/Models/Server.cs
@@ -156,25 +156,32 @@ namespace Netch.Models
 
             if (Country == null)
             {
-                var databaseReader = new DatabaseReader("bin\\GeoLite2-Country.mmdb");
-
-                if (IPAddress.TryParse(Hostname, out _) == true)
+                try
                 {
-                    Country = databaseReader.Country(Hostname).Country.IsoCode;
-                }
-                else
-                {
-                    var DnsResult = DNS.Lookup(Hostname);
+                    var databaseReader = new DatabaseReader("bin\\GeoLite2-Country.mmdb");
 
-                    if (DnsResult != null)
+                    if (IPAddress.TryParse(Hostname, out _) == true)
                     {
-                        Country = databaseReader.Country(DnsResult).Country.IsoCode;
+                        Country = databaseReader.Country(Hostname).Country.IsoCode;
                     }
                     else
                     {
-                        Country = "UN";
+                        var DnsResult = DNS.Lookup(Hostname);
+
+                        if (DnsResult != null)
+                        {
+                            Country = databaseReader.Country(DnsResult).Country.IsoCode;
+                        }
+                        else
+                        {
+                            Country = "UN";
+                        }
                     }
                 }
+                catch (Exception)
+                {
+                    Country = "UN";
+                }
             }
 
             Group = Group.Equals("None") ? Group.ToUpper() : Group;