rails/rails — comment on commit fd3211ef677efe9531f38db58919a8c90d65892a
File: railties/lib/rails/application.rb line 294
By drogus:

This was added to fix the error on http digest - it tried to reauthenticate when questionmark was added to the query and also it was trying to reauthenticate on params change. Can you provide an example of failing request?