Index: SAM.php
===================================================================
RCS file: /repository/sam/lib/SAM.php,v
retrieving revision 1.28
diff -u -r1.28 SAM.php
--- SAM.php     3 Jul 2005 02:44:56 -0000       1.28
+++ SAM.php     12 Aug 2005 18:16:17 -0000
@@ -136,10 +136,10 @@
         if ($GLOBALS['conf']['enable']['rules']) {
             $menu->add(Horde::applicationUrl('spam.php'), _("Spam Options"), 'sam.png', null, null, null, basename($_SERVER['PHP_SELF']) == 'index.php' ? 'current' : null);
         }
-        if (($whitelist_url = $GLOBALS['registry']->link('mail/showWhitelist'))) {
+        if (!is_a($whitelist_url = $GLOBALS['registry']->link('mail/showWhitelist'), 'PEAR_Error')) {
             $menu->add(Horde::url($whitelist_url), _("Whitelist"), 'whitelist.png');
         }
-        if (($blacklist_url = $GLOBALS['registry']->link('mail/showBlacklist'))) {
+        if (!is_a($blacklist_url = $GLOBALS['registry']->link('mail/showBlacklist'), 'PEAR_Error')) {
             $menu->add(Horde::url($blacklist_url), _("Blacklist"), 'blacklist.png');
         }