From a75b7b9be619c3ca41fb3e9d05fc14929d3c1a40 Mon Sep 17 00:00:00 2001
From: qianlifeng <qianlf2008@163.com>
Date: Mon, 30 Jun 2014 22:55:27 +0800
Subject: [PATCH] Bug fix for drag drop plugin installer.

---
 Wox/MainWindow.xaml.cs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Wox/MainWindow.xaml.cs b/Wox/MainWindow.xaml.cs
index d25a444b44..bddb4f426e 100644
--- a/Wox/MainWindow.xaml.cs
+++ b/Wox/MainWindow.xaml.cs
@@ -534,7 +534,14 @@ namespace Wox {
             {
                 // Note that you can have more than one file.
                 string[] files = (string[])e.Data.GetData(System.Windows.DataFormats.FileDrop);
-                PluginInstaller.Install(files[0]);
+                if (files[0].ToLower().EndsWith(".wox"))
+                {
+                    PluginInstaller.Install(files[0]);
+                }
+                else
+                {
+                    MessageBox.Show("incorrect wox plugin file.");
+                }
             }
 	    }