From b1ebfe77724533996c36981b48c1ce0ff8890270 Mon Sep 17 00:00:00 2001
From: clowwindy <clowwindy42@gmail.com>
Date: Wed, 19 Aug 2015 19:35:37 -0700
Subject: [PATCH] prevent moving up and down when unsaved

---
 shadowsocks-csharp/View/ConfigForm.cs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/shadowsocks-csharp/View/ConfigForm.cs b/shadowsocks-csharp/View/ConfigForm.cs
index edcb405e..6e4e98ef 100755
--- a/shadowsocks-csharp/View/ConfigForm.cs
+++ b/shadowsocks-csharp/View/ConfigForm.cs
@@ -269,6 +269,10 @@ namespace Shadowsocks.View
 
         private void MoveUpButton_Click(object sender, EventArgs e)
         {
+            if (!SaveOldSelectedServer())
+            {
+                return;
+            }
             if (ServersListBox.SelectedIndex > 0)
             {
                 MoveConfigItem(-1);  // -1 means move backward
@@ -277,6 +281,10 @@ namespace Shadowsocks.View
 
         private void MoveDownButton_Click(object sender, EventArgs e)
         {
+            if (!SaveOldSelectedServer())
+            {
+                return;
+            }
             if (ServersListBox.SelectedIndex < ServersListBox.Items.Count - 1)
             {
                 MoveConfigItem(+1);  // +1 means move forward