From c99d9247913a4801b82754fc8fbf69300d3ec1ac Mon Sep 17 00:00:00 2001
From: Steve Streeting <steve@stevestreeting.com>
Date: Mon, 9 Jan 2017 10:57:33 +0000
Subject: [PATCH] Early return instead of nesting (code style)

---
 errors/errors.go | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/errors/errors.go b/errors/errors.go
index 626462a1..1cb7535d 100644
--- a/errors/errors.go
+++ b/errors/errors.go
@@ -103,16 +103,16 @@ func StackTrace(err error) []string {
 }
 
 func Combine(errs []error) error {
-	if len(errs) > 0 {
-		var buf bytes.Buffer
-		for i, err := range errs {
-			if i > 0 {
-				buf.WriteString("\n")
-			}
-			buf.WriteString(err.Error())
-		}
-		return fmt.Errorf(buf.String())
+	if len(errs) == 0 {
+		return nil
 	}
-	return nil
 
+	var buf bytes.Buffer
+	for i, err := range errs {
+		if i > 0 {
+			buf.WriteString("\n")
+		}
+		buf.WriteString(err.Error())
+	}
+	return fmt.Errorf(buf.String())
 }