From 4bbdb1b34d9f7e71c0faf6f1943e6bb4ce303af1 Mon Sep 17 00:00:00 2001
From: Mikhail Osipov <mike.osipov@gmail.com>
Date: Sun, 23 Feb 2020 16:01:23 +0300
Subject: make auth (chap)

---
 pkg/netstring/netstring.go | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'pkg/netstring')

diff --git a/pkg/netstring/netstring.go b/pkg/netstring/netstring.go
index 01b179a..5b5273d 100644
--- a/pkg/netstring/netstring.go
+++ b/pkg/netstring/netstring.go
@@ -16,6 +16,12 @@ type Decoder struct {
 
 var errBadFormat = errors.New("netstring: bad format")
 
+/*
+func Encode(s string) string {
+	return fmt.Sprintf("%d:%s,", len(s), s)
+}
+*/
+
 func NewEncoder(w io.Writer) *Encoder {
 	return &Encoder{w: w}
 }
@@ -34,7 +40,7 @@ func (d *Decoder) Decode() (out string, err error) {
 
 	_, err = fmt.Fscanf(d.r, "%d:", &n)
 	if err != nil {
-		return
+		return "", fmt.Errorf("netstring: %w", err)
 	}
 
 	buf := make([]byte, n + 1)
@@ -44,7 +50,7 @@ func (d *Decoder) Decode() (out string, err error) {
 		if err == io.EOF {
 			err = io.ErrUnexpectedEOF
 		}
-		return
+		return "", fmt.Errorf("netstring: %w", err)
 	}
 
 	if buf[n] != ',' {
-- 
cgit v1.2.3-70-g09d2