- decrease refresh time to 0 seconds

git-svn-id: http://piwigo.org/svn/trunk@686 68402e56-0260-453c-a942-63ccdbb3a9ee

include/functions.inc.php

@@ -547,7 +547,7 @@ function redirect( $url )
 
   // $refresh, $url_link and $title are required for creating an automated
   // refresh page in header.tpl
-  $refresh = 2;
+  $refresh = 0;
   $url_link = $url;
   $title = 'redirection';
   include( PHPWG_ROOT_PATH.'include/page_header.php' );

include/page_header.php

@@ -44,7 +44,7 @@ $template->assign_vars(
     ));
 
 // refresh
-if ( isset( $refresh ) and $refresh > 0 and isset( $url_link ) )
+if ( isset( $refresh ) and is_int($refresh) and isset( $url_link ) )
 {
   $template->assign_vars(
     array(