From c6e6d019f137adb02cf642971a5c557f2933fbb7 Mon Sep 17 00:00:00 2001
From: Gang Zhuo <gang.zhuo@gmail.com>
Date: Sat, 21 Mar 2015 19:02:17 +0800
Subject: [PATCH] fix regular expression

---
 shadowsocks-csharp/View/MenuViewController.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shadowsocks-csharp/View/MenuViewController.cs b/shadowsocks-csharp/View/MenuViewController.cs
index 3a854865..365276b0 100755
--- a/shadowsocks-csharp/View/MenuViewController.cs
+++ b/shadowsocks-csharp/View/MenuViewController.cs
@@ -523,7 +523,7 @@ namespace Shadowsocks.View
                     I18N.GetString("Update Online PAC URL"),
                     pacUrl == null ? origPacUrl : pacUrl, -1, -1);
                 if (!string.IsNullOrEmpty(pacUrl) && !System.Text.RegularExpressions.Regex.IsMatch(pacUrl,
-                        @"^http(s)?://([a-zA-Z0-9_-]+)(\.[a-zA-Z0-9_-]+)/?", System.Text.RegularExpressions.RegexOptions.IgnoreCase))
+                        @"^http(s)?://([a-zA-Z0-9_-]+)+(\.[a-zA-Z0-9_-]+)+((/|\?)[\w \.\/\?%&= ]*)?$", System.Text.RegularExpressions.RegexOptions.IgnoreCase))
                     MessageBox.Show(I18N.GetString("Please input a valid url"));
                 else
                     break;