From 68d5ecf6bf9b05135f8dc8626752a28719a7c8d0 Mon Sep 17 00:00:00 2001
From: Derek McGowan <derek@mcgstyle.net>
Date: Mon, 11 May 2015 16:39:12 -0700
Subject: [PATCH] Update ReadFrom to wrap reader in NopCloser

Wrapping the reader in a NopCloser is necessary to prevent the http library from closing the input reader.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
---
 registry/client/layer_upload.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/registry/client/layer_upload.go b/registry/client/layer_upload.go
index 02cc5162..18e5fbab 100644
--- a/registry/client/layer_upload.go
+++ b/registry/client/layer_upload.go
@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"io/ioutil"
 	"net/http"
 	"os"
 	"time"
@@ -33,7 +34,7 @@ func (hlu *httpLayerUpload) handleErrorResponse(resp *http.Response) error {
 }
 
 func (hlu *httpLayerUpload) ReadFrom(r io.Reader) (n int64, err error) {
-	req, err := http.NewRequest("PATCH", hlu.location, r)
+	req, err := http.NewRequest("PATCH", hlu.location, ioutil.NopCloser(r))
 	if err != nil {
 		return 0, err
 	}