stupid browsers not honouring meta base

diff --git a/mod/help.php b/mod/help.php
index 561f5381f8e87cf466c97587fafa50ce6f54c376..495b4ccc22d866362481c17af36e430491c33bcf 100644 (file)
--- a/mod/help.php
+++ b/mod/help.php
@@ -9,7 +9,9 @@ function load_doc_file($s) {
        $d = dirname($s);
        if(file_exists("$d/$lang/$b"))
                return file_get_contents("$d/$lang/$b");
-       return file_get_contents($s);
+       if(file_exists($s))
+               return file_get_contents($s);
+       return '';
 }}
 
 
@@ -31,7 +33,12 @@ function help_content(&$a) {
                $a->page['title'] = t('Help');
        }
        
-
+       if(! strlen($text)) {
+               header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . t('Not Found'));
+               notice( t('Page not found.' ) . EOL);
+               return;
+       }
+       
        return Markdown($text);
 
 }
\ No newline at end of file