Index: affiliates.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/affiliates/affiliates.module,v
retrieving revision 1.1.4.5.2.19
diff -r1.1.4.5.2.19 affiliates.module
524c524
<       $directory = $FILE_DIRECTORY_PATH . AFFILIATE_BUTTONS_DIRECTORY_RELATIVE_FILES ;
---
>       $directory = $FILE_DIRECTORY_PATH . AFFILIATE_BUTTONS_DIRECTORY_RELATIVE_FILES;
1102,1104c1102,1107
<   $denied_uri_referrers = explode(",", variable_get(AFFILIATE_DENIED_URI_REFERRERS,'')); 
<   foreach ($denied_uri_referrers as $referrer) {
<     if (strstr($_SERVER['HTTP_REFERER'], $referrer)) return TRUE;
---
>   $denied_uri_referrers = explode(",", variable_get(AFFILIATE_DENIED_URI_REFERRERS,''));  // TODO: Empty delimiter bug.
>   if (empty($_SERVER['HTTP_REFERER'])) return TRUE;
>   if (count($denied_uri_referrers)) {
>     foreach ($denied_uri_referrers as $referrer) {
>       if (strpos($_SERVER['HTTP_REFERER'], $referrer)) return TRUE;
>     }