From 4dae44c59bfb14d49b87eaee59ed2a0c976763c1 Mon Sep 17 00:00:00 2001
From: clowwindy <clowwindy42@gmail.com>
Date: Wed, 14 Jan 2015 01:17:41 +0800
Subject: [PATCH] don't unpack polipo every time

---
 shadowsocks-csharp/Controller/PolipoRunner.cs | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/shadowsocks-csharp/Controller/PolipoRunner.cs b/shadowsocks-csharp/Controller/PolipoRunner.cs
index a44e5ea1..42bf3bfa 100755
--- a/shadowsocks-csharp/Controller/PolipoRunner.cs
+++ b/shadowsocks-csharp/Controller/PolipoRunner.cs
@@ -12,6 +12,20 @@ namespace Shadowsocks.Controller
     class PolipoRunner
     {
         private Process _process;
+        private static string temppath;
+
+        static PolipoRunner()
+        {
+            temppath = Path.GetTempPath();
+            try
+            {
+                FileManager.UncompressFile(temppath + "/ss_polipo.exe", Resources.polipo_exe);
+            }
+            catch (IOException e)
+            {
+                Logging.LogUsefulException(e);
+            }
+        }
 
         public void Start(Configuration configuration)
         {
@@ -31,12 +45,10 @@ namespace Shadowsocks.Controller
                         Console.WriteLine(e.ToString());
                     }
                 }
-                string temppath = Path.GetTempPath();
                 string polipoConfig = Resources.polipo_config; 
                 polipoConfig = polipoConfig.Replace("__SOCKS_PORT__", server.local_port.ToString());
                 polipoConfig = polipoConfig.Replace("__POLIPO_BIND_IP__", configuration.shareOverLan ? "0.0.0.0" : "127.0.0.1");
                 FileManager.ByteArrayToFile(temppath + "/polipo.conf", System.Text.Encoding.UTF8.GetBytes(polipoConfig));
-                FileManager.UncompressFile(temppath + "/ss_polipo.exe", Resources.polipo_exe);
 
                 _process = new Process();
                 // Configure the process using the StartInfo properties.