From 41f6415570454c47f524f0aea2ffdda3a54678f8 Mon Sep 17 00:00:00 2001
From: garvinhicking <garvinhicking>
Date: Tue, 25 Oct 2005 11:04:04 +0000
Subject: [PATCH] Fix permission issue when permalinks are not configurable and
 no array is returned. Thanks to Falk!

---
 include/admin/configuration.inc.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/admin/configuration.inc.php b/include/admin/configuration.inc.php
index cf650d0..a4af5e2 100644
--- a/include/admin/configuration.inc.php
+++ b/include/admin/configuration.inc.php
@@ -41,9 +41,11 @@ switch ($_POST['installAction'] && serendipity_checkFormToken()) {
             // will force to update the .htaccess for rewrite rules.
             if ($serendipity['rewrite'] != 'none') {
                 $permconf = serendipity_parseTemplate(S9Y_CONFIG_TEMPLATE);
-                foreach($permconf['permalinks']['items'] AS $permitem) {
-                    $permalinkOld[] = $oldConfig[$permitem['var']];
-                    $permalinkNew[] = $serendipity[$permitem['var']];
+                if (is_array($permconf) && is_array($permconf['permalinks']['items'])) {
+                    foreach($permconf['permalinks']['items'] AS $permitem) {
+                        $permalinkOld[] = $oldConfig[$permitem['var']];
+                        $permalinkNew[] = $serendipity[$permitem['var']];
+                    }
                 }
             }            
 
-- 
2.39.5