From d1e511c480df7c958940e04bf8b9a1f4fb6c5c3b Mon Sep 17 00:00:00 2001
From: Adelyne Maulideau <adelyne.maulideau@gmail.com>
Date: Fri, 5 May 2017 14:54:36 +0200
Subject: [PATCH] json.MarshalIndent's error was checked after trying to use
 its value.

---
 config.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config.go b/config.go
index 33b8f418..0d1fd054 100644
--- a/config.go
+++ b/config.go
@@ -96,10 +96,10 @@ func (config *Config) Write(output io.Writer) error {
 
 func (config *Config) Pretty(output io.Writer) error {
 	data, err := json.MarshalIndent(config, "", "\t")
-	data = append(data, []byte("\n")...)
 	if err != nil {
 		return err
 	}
+	data = append(data, []byte("\n")...)
 	_, err = output.Write(data)
 	return err
 }