Bread crumbs shows up when not to

For some reason the bread crumbs for the case tracker was displayed even when not on the case tracker page, even when logged out. The bread crumbs was even showed on the first page.

I commented out line 279 in casetracker.module and that helped, donät know if it was the right solution though,-)

//         drupal_set_breadcrumb(array(l(t('Home'), NULL), l(t('case tracker projects'), 'casetracker/projects'), l($project->title, 'node/'.$node->pid), l(t('all cases'), 'casetracker/cases/'.$node->pid.'/all')));