@@ -111,6 +111,7 @@ func (o *Output) Close() error {

 		}

 	}

 	o.tasks.Wait()

+	o.dests = nil

 	return firstErr

 }

@@ -226,7 +226,7 @@ func (r *Session) PutV2ImageBlob(ep *Endpoint, imageName, sumType, sumStr string

 	method := "PUT"

 	log.Debugf("[registry] Calling %q %s", method, location)

-	req, err = r.reqFactory.NewRequest(method, location, blobRdr)

+	req, err = r.reqFactory.NewRequest(method, location, ioutil.NopCloser(blobRdr))

 	if err != nil {

 		return err

 	}