From e76ee2e9ceebe5580220cf0ed065a501005ec544 Mon Sep 17 00:00:00 2001
From: rurban <rurban@96ab9672-09ca-45d6-a79d-3d69d39ca109>
Date: Tue, 8 Jun 2010 08:22:22 +0000
Subject: [PATCH] relations might be empty now

git-svn-id: svn://svn.code.sf.net/p/phpwiki/code/trunk@7492 96ab9672-09ca-45d6-a79d-3d69d39ca109
---
 lib/WikiDB.php | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/lib/WikiDB.php b/lib/WikiDB.php
index e00df3605..678f11d2f 100644
--- a/lib/WikiDB.php
+++ b/lib/WikiDB.php
@@ -1,6 +1,4 @@
-<?php //-*-php-*-
-// rcs_id('$Id$');
-
+<?php //rcs_id('$Id$');
 require_once('lib/PageType.php');
 
 /**
@@ -1004,7 +1002,7 @@ class WikiDB_Page
 	$links = $formatted->getWikiPageLinks(); // linkto => relation
         $attributes = array();
         foreach ($links as $link) {
-            if ($link['linkto'] === "" and $link['relation']) {
+            if ($link['linkto'] === "" and !empty($link['relation'])) {
                 $attributes[$link['relation']] = $this->getAttribute($link['relation']);
             }
         }
@@ -1818,7 +1816,7 @@ class WikiDB_PageIterator
         $this->_iter = $iter; // a WikiDB_backend_iterator
         $this->_wikidb = &$wikidb;
         $this->_options = $options;
-    }
+     }
     
     function count () {
         return $this->_iter->count();
-- 
2.45.0