Improved register_globals

pages/account/49.php

@@ -16,7 +16,8 @@
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */ ?>
 <?
-	if(intval($_GET['userid']) <= 0)
+	$userid=0; if(array_key_exists('userid',$_GET)) $userid=intval($_GET['userid']);
+	if($userid <= 0)
 	{
 		$domainsearch = $domain = mysql_escape_string(stripslashes($_POST['domain']));
 		if(!strstr($domain, "%"))
@@ -91,7 +92,7 @@
 		}
 	}
 
-	if(intval($_GET['userid']) > 0)
+	if($userid > 0)
 	{
 		header("location: account.php?id=43&userid=".intval($_GET['userid']));
 		exit;