Correct a little

diff --git a/plugin/rename.inc.php b/plugin/rename.inc.php
index daf6303..26761e0 100644 (file)
--- a/plugin/rename.inc.php
+++ b/plugin/rename.inc.php
@@ -1,6 +1,6 @@
 <?php
 // PukiWiki - Yet another WikiWikiWeb clone
-// $Id: rename.inc.php,v 1.21 2004/12/30 12:55:58 henoheno Exp $
+// $Id: rename.inc.php,v 1.22 2004/12/30 13:04:12 henoheno Exp $
 //
 // Rename plugin: Rename page-name and related data
 //
@@ -70,7 +70,7 @@ function plugin_rename_err($err, $page = '')
 
        if ($err == '') return '';
 
-       $body = $_rename_messages[err_ . $err];
+       $body = $_rename_messages['err_' . $err];
        if (is_array($page)) {
                $tmp = '';
                foreach ($page as $_page) $tmp .= '<br />' . $_page;
@@ -331,7 +331,8 @@ function plugin_rename_proceed($pages, $files, $exists)
        set_time_limit(0);
        foreach ($files as $page=>$arr) {
                foreach ($arr as $old=>$new) {
-                       if ($exists[$page][$old]) unlink($new);
+                       if (isset($exists[$page][$old]) && $exists[$page][$old])
+                               unlink($new);
                        rename($old, $new);
 
                        // link¥Ç¡¼¥¿¥Ù¡¼¥¹¤ò¹¹¿·¤¹¤ë BugTrack/327 arino