Invalid argument supplied for foreach() in links_nofollow_node_view_alter()

Hi,

i hust install and enable the module, but seems buggy,

Warning: Invalid argument supplied for foreach() in links_nofollow_node_view_alter() (Zeile 41 von /kunden/301997_02826/webseiten/sites/all/modules/links_nofollow/links_nofollow.module).

i mean on the default links_nofollow.module is it on line 37

i add a test without coding experience and see it is not working..open a new issue