From eab794cf4cab39f27dc97d53edb2827e1598e460 Mon Sep 17 00:00:00 2001
From: Eric Yu <eric.yutao@gmail.com>
Date: Fri, 27 Oct 2017 19:47:05 +0800
Subject: [PATCH] Read logs in directory will trigger fd feak

The file descriptor of opening log directory not close :)
---
 rotate.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rotate.go b/rotate.go
index 7e18106..da4dbc1 100644
--- a/rotate.go
+++ b/rotate.go
@@ -143,6 +143,7 @@ func (r *Writer) clean() error {
 	if err != nil {
 		return err
 	}
+	defer d.Close()
 	names, err := d.Readdirnames(1024)
 	if err != nil {
 		return err