#- remove out of sync images
dest_img_base = build_full_dest_filename(filename).sub(/\.[^\.]+$/, '')
for sizeobj in $images_size
- for file in "#{dest_img_base}-#{sizeobj['fullscreen']}.jpg", "#{dest_img_base}-#{sizeobj['thumbnails']}.jpg"
+ for file in [ "#{dest_img_base}-#{sizeobj['fullscreen']}.jpg", "#{dest_img_base}-#{sizeobj['thumbnails']}.jpg" ]
if File.exists?(file)
File.delete(file)
end