Index: functions_display.php
===================================================================
--- functions_display.php	(revision 10432)
+++ functions_display.php	(working copy)
@@ -448,9 +448,17 @@
 			}
 		}
 
+		// Allow styles to remove data from forums a user can list but *can't* read
+		$forum_list_not_read = false;
+		if ($auth->acl_get('!f_read', $row['forum_id']))
+		{
+			$forum_list_not_read = true;
+		}
+
 		$template->assign_block_vars('forumrow', array(
 			'S_IS_CAT'			=> false,
 			'S_NO_CAT'			=> $catless && !$last_catless,
+			'S_IS_HIDDEN'		=> $forum_list_not_read,
 			'S_IS_LINK'			=> ($row['forum_type'] == FORUM_LINK) ? true : false,
 			'S_UNREAD_FORUM'	=> $forum_unread,
 			'S_LOCKED_FORUM'	=> ($row['forum_status'] == ITEM_LOCKED) ? true : false,