Incorrect filefield description on non full node page

Hi,

I noticed a bug with filefield description, this bug appear in all non full node page.

When you want to print a filefield, in a node teaser, or a view, the field description = "a".

The cause of that problem is that the $field['data'] is serialized on non full node page, to reproduce and print the problem, just do that :

in the file filefield_formatter.inc

in the function theme_filefield_file

Just add this line in the first line of the function :

drupal_set_message('<pre>'.print_r($file, true).'</pre>');

You will notice that on the full node view, we have a non serialied $file['data']['description'] field, and on the non full node view we have a serialied $file['data'];

This is the origin of the problem, but, unfortunately, I don't know the best solution to fix it.