From f8fd5fa519ee82ce3d6e60a92184cd95327478c4 Mon Sep 17 00:00:00 2001
From: Tim Emiola <temiola@google.com>
Date: Thu, 12 Feb 2015 16:58:48 -0800
Subject: [PATCH] Corrects the rescue clause

---
 lib/googleauth/compute_engine.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/googleauth/compute_engine.rb b/lib/googleauth/compute_engine.rb
index c99214b..b820af1 100644
--- a/lib/googleauth/compute_engine.rb
+++ b/lib/googleauth/compute_engine.rb
@@ -46,6 +46,7 @@ module Google
 
       class << self
         extend Memoist
+
         # Detect if this appear to be a GCE instance, by checking if metadata
         # is available
         def on_gce?(options = {})
@@ -64,9 +65,10 @@ module Google
           return false unless resp.status == 200
           return false unless resp.headers.key?('Metadata-Flavor')
           return resp.headers['Metadata-Flavor'] == 'Google'
-        rescue [Faraday::TimeoutError, Faraday::ConnectionFailed]
+        rescue Faraday::TimeoutError, Faraday::ConnectionFailed
           return false
         end
+
         memoize :on_gce?
       end