From 23ff422826d31bfc6abad0ab7c43bcd8343bf590 Mon Sep 17 00:00:00 2001
From: astaxie <xiemengjun@gmail.com>
Date: Tue, 25 Jun 2013 11:19:03 +0800
Subject: [PATCH] if exist file then read lines err

---
 log.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/log.go b/log.go
index f225f69f..bacec1a3 100644
--- a/log.go
+++ b/log.go
@@ -139,9 +139,9 @@ func (w *FileLogWriter) DoRotate(rotate bool) error {
 	w.maxsize_cursize = int(finfo.Size())
 	w.daily_opendate = time.Now().Day()
 	if finfo.Size() > 0 {
-		content, err := ioutil.ReadAll(fd)
+		content, err := ioutil.ReadFile(w.filename)
 		if err != nil {
-			//Do something
+			fmt.Println(err)
 		}
 		w.maxlines_curlines = len(strings.Split(string(content), "\n"))