Slight problem with the upload directory

I found that the code was checking the wrong directory for the wordpress xml files when using files uploaded to the server.
It was creating a wordpress folder in root rather than sites/all/files...

I changed:

// Create and scan module directory
$wordpress_import_path = file_create_path('wordpress');

to

// Create and scan module directory
$wordpress_import_path = file_create_path(file_directory_path() .'/wordpress');

(around line 208)
and it all worked great.

Hope someone can add this fix to allow me to apply updates quickly.