From 3063f72e98d6ac48351140fec16938c154e7147d Mon Sep 17 00:00:00 2001
From: Tom Clegg <tom@clinicalfuture.com>
Date: Tue, 30 Jul 2013 23:23:58 -0400
Subject: [PATCH] fix exception in get_all_logins when user has no
 authorized_keys

---
 .../app/controllers/arvados/v1/virtual_machines_controller.rb   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/services/api/app/controllers/arvados/v1/virtual_machines_controller.rb b/services/api/app/controllers/arvados/v1/virtual_machines_controller.rb
index b0853021a5..4f09f2892c 100644
--- a/services/api/app/controllers/arvados/v1/virtual_machines_controller.rb
+++ b/services/api/app/controllers/arvados/v1/virtual_machines_controller.rb
@@ -26,7 +26,7 @@ class Arvados::V1::VirtualMachinesController < ApplicationController
     @vms.each do |vm|
       vm.login_permissions.each do |perm|
         user_uuid = perm.tail_uuid
-        @users[user_uuid].andand.authorized_keys.each do |ak|
+        @users[user_uuid].andand.authorized_keys.andand.each do |ak|
           username = perm.properties.andand['username']
           if username
             @response << {
-- 
2.30.2