From c161c2e1c39d09239e77b86d600dee3040926f3f Mon Sep 17 00:00:00 2001
From: Bobby Rullo <bobby.rullo@coreos.com>
Date: Fri, 24 Jun 2016 08:29:45 -0700
Subject: [PATCH] scope: don't validate empty scopes

If an empty scope is somehow passed along, it shouldn't be validated
when checking refresh token scope.
---
 scope/scope.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scope/scope.go b/scope/scope.go
index 105c7b77..f13236db 100644
--- a/scope/scope.go
+++ b/scope/scope.go
@@ -41,6 +41,9 @@ func (s Scopes) Contains(other Scopes) bool {
 
 	for _, scope := range other {
 		if _, ok := rScopes[scope]; !ok {
+			if scope == "" {
+				continue
+			}
 			return false
 		}
 	}