エラー処理を調整

diff --git a/plugin/template.inc.php b/plugin/template.inc.php
index b9b3be4..358ee9b 100644 (file)
--- a/plugin/template.inc.php
+++ b/plugin/template.inc.php
@@ -1,5 +1,5 @@
 <?php
-// $Id: template.inc.php,v 1.15 2003/09/03 02:11:56 arino Exp $
+// $Id: template.inc.php,v 1.16 2003/11/12 00:47:39 arino Exp $
 
 define('MAX_LEN',60);
 
@@ -11,9 +11,9 @@ function plugin_template_action()
        global $_btn_template_create,$_title_template;
        global $_err_template_already,$_err_template_invalid,$_msg_template_force;
        
-       if (!is_page($vars['refer']))
+       if (!array_key_exists('refer',$vars) or !is_page($vars['refer']))
        {
-               return; 
+               return FALSE; 
        }
        
        $lines = get_source($vars['refer']);