From ce53e21ea6790cf7c2e96f8c5f0725bdf41a80f0 Mon Sep 17 00:00:00 2001
From: David Calavera <david.calavera@gmail.com>
Date: Sun, 1 Sep 2013 16:12:07 -0700
Subject: [PATCH] Read the stdin line properly.

Load the auth config before it's used.
---
 commands.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/commands.go b/commands.go
index 95f67f4f33..7760108588 100644
--- a/commands.go
+++ b/commands.go
@@ -277,14 +277,15 @@ func (cli *DockerCli) CmdLogin(args ...string) error {
 
 	readInput := func(in io.Reader, out io.Writer) string {
 		reader := bufio.NewReader(in)
-		line, err := reader.ReadString('\n')
+		line, _, err := reader.ReadLine()
 		if err != nil {
 			fmt.Fprintln(out, err.Error())
 			os.Exit(1)
 		}
-		return line
+		return string(line)
 	}
 
+	cli.LoadConfigFile()
 	authconfig, ok := cli.configFile.Configs[auth.IndexServerAddress()]
 	if !ok {
 		authconfig = auth.AuthConfig{}