Conditional version returns wrong url when retrieving from store (but works when storing)

[filipegiusti]

The code speaks for itself

require 'carrierwave'

class BugUploader < CarrierWave::Uploader::Base
  version :thumb, if: :always_false do
    def default_url
      'default.png'
    end
  end

  def root
    '~'
  end

  def always_false(*args)
    false
  end
end

up1 = BugUploader.new
up1.store!(File.open(__FILE__))
puts up1.thumb.url
# default.png

up2 = BugUploader.new
up2.retrieve_from_store!('lalala.png')
puts up2.thumb.url
# /uploads/thumb_lalala.png

[bensie]

Closing in favor of #1351 and moving the conversation there.