From ed0a3c4990bdcf2d47d99cf9255da904c44c8776 Mon Sep 17 00:00:00 2001
From: Lewin Bormann <lewin@lewin-bormann.info>
Date: Wed, 21 Sep 2016 09:24:09 +0200
Subject: [PATCH] fix(types::Token): Don't panic if refresh_token is empty

Service account tokens don't set the refresh_token. Checking the
access_token field should be sufficient.
---
 src/types.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/types.rs b/src/types.rs
index 5af0f94..7e83924 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -200,7 +200,7 @@ impl Token {
     /// # Panics
     /// * if our access_token is unset
     pub fn expired(&self) -> bool {
-        if self.access_token.len() == 0 || self.refresh_token.len() == 0 {
+        if self.access_token.len() == 0 {
             panic!("called expired() on unset token");
         }
         self.expiry_date() <= UTC::now()