From 5eb19586de64462069bdb8d3b4ca4571c9c09c40 Mon Sep 17 00:00:00 2001
From: Kaguya <wangyanleibbdd@gmail.com>
Date: Thu, 5 Dec 2019 23:51:19 +0900
Subject: [PATCH] Bugfix: minus port support

---
 Netch/Utils/ShareLink.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Netch/Utils/ShareLink.cs b/Netch/Utils/ShareLink.cs
index 7bc1e9fd..42f248d0 100644
--- a/Netch/Utils/ShareLink.cs
+++ b/Netch/Utils/ShareLink.cs
@@ -358,13 +358,17 @@ namespace Netch.Utils
                         data.Type = "SS";
                     }
                     */
-                    var parser = new Regex(@"^(?<server>.+):(?<port>\d+?):(?<protocol>.+?):(?<method>.+?):(?<obfs>.+?):(?<password>.+?)/\?(?<info>.*)$");
+                    var parser = new Regex(@"^(?<server>.+):(?<port>(-?\d+?)):(?<protocol>.+?):(?<method>.+?):(?<obfs>.+?):(?<password>.+?)/\?(?<info>.*)$");
                     var match = parser.Match(URLSafeBase64Decode(text));
 
                     if(match.Success)
                     {
                         data.Hostname = match.Groups["server"].Value;
                         data.Port = int.Parse(match.Groups["port"].Value);
+                        if (data.Port < 0)
+                        {
+                            data.Port += 65536;
+                        }
                         data.Password = URLSafeBase64Decode(match.Groups["password"].Value);
 
                         data.EncryptMethod = match.Groups["method"].Value;