X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/e731dd71a77ad4ad1e9db22535e89444bb98e5d9..bf9dd8f350ca1b54afb79dda79506d980ccb5738:/app/controllers/application_controller.rb

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index bee5e8169..f419460ee 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -185,6 +185,8 @@ class ApplicationController < ActionController::Base
 
   def api_call_handle_error
     yield
+  rescue ActionController::UnknownFormat
+    head :not_acceptable
   rescue ActiveRecord::RecordNotFound => e
     head :not_found
   rescue LibXML::XML::Error, ArgumentError => e