X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/8ad88b9ddc2f5aad1d9302bb6c2398c39cbfd2e6..9b19a45e74abd4414bb79d6b992f7bec14390ad6:/app/controllers/api/user_preferences_controller.rb

diff --git a/app/controllers/api/user_preferences_controller.rb b/app/controllers/api/user_preferences_controller.rb
index 83e28bc4e..ddc5d7f43 100644
--- a/app/controllers/api/user_preferences_controller.rb
+++ b/app/controllers/api/user_preferences_controller.rb
@@ -25,9 +25,7 @@ module Api
 
     # update the entire set of preferences
     def update_all
-      old_preferences = current_user.preferences.each_with_object({}) do |preference, preferences|
-        preferences[preference.k] = preference
-      end
+      old_preferences = current_user.preferences.index_by(&:k)
 
       new_preferences = {}