From 5c651bacf33e56058d4cd093fb3a07ab3bc0d75c Mon Sep 17 00:00:00 2001
From: kenshinx <kenshin.acs@gmail.com>
Date: Fri, 12 Jun 2015 12:04:23 +0800
Subject: [PATCH] Oops. Forgot close file handler.

---
 hosts.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hosts.go b/hosts.go
index 1a1d83c..8357754 100644
--- a/hosts.go
+++ b/hosts.go
@@ -109,6 +109,7 @@ func (f *FileHosts) Refresh() {
 	if err != nil {
 		panic("Can't open " + f.file)
 	}
+	defer buf.Close()
 
 	scanner := bufio.NewScanner(buf)
 	for scanner.Scan() {