Slight tweak in case we get back the default response to warden's fail!, which is not an enumerable.

1 files changed, 3 insertions, 2 deletions

diff --git a/users/app/controllers/controller_extension/authentication.rb b/users/app/controllers/controller_extension/authentication.rb
index 6daffdb..5fac884 100644
--- a/users/app/controllers/controller_extension/authentication.rb
+++ b/users/app/controllers/controller_extension/authentication.rb
@@ -10,7 +10,6 @@ module ControllerExtension::Authentication
   def authentication_errors
     return unless attempted_login?
     errors = get_warden_errors
-    #default response to get_warden_errors is not an enumerable, so won't work if default is used
     errors.inject({}) do |translated,err|
       translated[err.first] = I18n.t(err.last)
       translated
@@ -19,7 +18,9 @@ module ControllerExtension::Authentication
 
   def get_warden_errors
     if strategy = warden.winning_strategy
-      strategy.message
+      message = strategy.message
+      # in case we get back the default message to fail!
+      message.respond_to?(:inject) ? message : { base: message }
     else
       { login: :all_strategies_failed }
     end