From cb362c410118164e9c6f2db0e16d095525f9ef94 Mon Sep 17 00:00:00 2001
From: Davide D'Agostino <daddye@uber.com>
Date: Thu, 4 May 2017 17:46:29 -0700
Subject: [PATCH] Rename connClosed -> closed

---
 client_test.go |  1 +
 ftp.go         | 10 +++++-----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/client_test.go b/client_test.go
index 0409da0..8297e49 100644
--- a/client_test.go
+++ b/client_test.go
@@ -81,6 +81,7 @@ func testConn(t *testing.T, disableEPSV bool) {
 			t.Errorf("'%s'", buf)
 		}
 		r.Close()
+		r.Close() // test we can close two times
 	}
 
 	// Read with deadline
diff --git a/ftp.go b/ftp.go
index 317002d..17fe35a 100644
--- a/ftp.go
+++ b/ftp.go
@@ -47,9 +47,9 @@ type Entry struct {
 
 // Response represents a data-connection
 type Response struct {
-	conn       net.Conn
-	c          *ServerConn
-	connClosed bool
+	conn   net.Conn
+	c      *ServerConn
+	closed bool
 }
 
 // Connect is an alias to Dial, for backward compatibility
@@ -538,7 +538,7 @@ func (r *Response) Read(buf []byte) (int, error) {
 
 // Close implements the io.Closer interface on a FTP data connection.
 func (r *Response) Close() error {
-	if r.connClosed {
+	if r.closed {
 		return nil
 	}
 	err := r.conn.Close()
@@ -546,7 +546,7 @@ func (r *Response) Close() error {
 	if err2 != nil {
 		err = err2
 	}
-	r.connClosed = true
+	r.closed = true
 	return err
 }