i18n_select module and node_access_alter function

The node_access_alter function is doing :
$query->leftjoin('node', 'i18n', 'n.tnid > 0 AND n.tnid = i18n.tnid AND i18n.language = :lang', array(':lang' => $language));
line 54 in the selected alpha2 release.
Obviously the table alias for node table is not n but node and that is why $table_alias should be use instead just as on the next line.