From d5160a02110e411447ca154e86875648083cf6ea Mon Sep 17 00:00:00 2001
From: Antonio Murdaca <runcom@redhat.com>
Date: Tue, 15 Mar 2016 17:12:20 +0100
Subject: [PATCH] daemon: update: check len inside public function

Signed-off-by: Antonio Murdaca <runcom@redhat.com>
---
 docs/registry_test.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/registry_test.go b/docs/registry_test.go
index 7f9cc8e4..7442ebc0 100644
--- a/docs/registry_test.go
+++ b/docs/registry_test.go
@@ -171,7 +171,7 @@ func TestGetRemoteImageJSON(t *testing.T) {
 		t.Fatal(err)
 	}
 	assertEqual(t, size, int64(154), "Expected size 154")
-	if len(json) <= 0 {
+	if len(json) == 0 {
 		t.Fatal("Expected non-empty json")
 	}