From 429a4b0aec0eb6963e91fa6da8683e4d6c49c0da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miloslav=20Trma=C4=8D?= <mitr@redhat.com>
Date: Tue, 31 May 2016 01:37:05 +0200
Subject: [PATCH] Do not drop the underlying error message when a Docker
 reference is invalid

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

diff --git a/reference/reference.go b/reference/reference.go
index 3c0a80d0..cd768f19 100644
--- a/reference/reference.go
+++ b/reference/reference.go
@@ -55,7 +55,7 @@ type Canonical interface {
 func ParseNamed(s string) (Named, error) {
 	named, err := distreference.ParseNamed(s)
 	if err != nil {
-		return nil, fmt.Errorf("Error parsing reference: %q is not a valid repository/tag", s)
+		return nil, fmt.Errorf("Error parsing reference: %q is not a valid repository/tag: %s", s, err.Error())
 	}
 	r, err := WithName(named.Name())
 	if err != nil {