add isclose call close many times

2013-06-26 22:13:25 +08:00 · 2013-06-26 22:13:25 +08:00 · 573df2e747
commit 573df2e747
parent aa9cb6d052
1 changed files with 6 additions and 2 deletions
--- a/reload.go
+++ b/reload.go
@ -28,11 +28,15 @@ var ErrInitStart = errors.New("init from")
 type conn struct {
 	net.Conn
 	wg      *sync.WaitGroup
+	isclose bool
 }

 func (c conn) Close() error {
 	err := c.Conn.Close()
+	if !c.isclose {
 		c.wg.Done()
+		c.isclose = true
+	}
 	return err
 }