but #1149373, error when blowfish_secret is empty

ChangeLog

@@ -5,6 +5,10 @@ phpMyAdmin - Changelog
 $Id$
 $Source$
 
+2005-02-23 Marc Delisle  <lem9@users.sourceforge.net>
+    * libraries/auth/cookie.auth.lib.php: bug #1149373, error when
+      blowfish_secret is empty
+
 2005-02-23 Alexander M. Turek  <me@derrabus.de>
     * libraries/grab_globals.lib.php: More hotfixes against bug #1149381.
     * libraries/mysql_charsets.lib.php: Detection for new Japanese charsets

libraries/auth/cookie.auth.lib.php

@@ -407,6 +407,11 @@ function PMA_auth_check()
     global $pma_servername, $pma_username, $pma_password, $old_usr, $server;
     global $from_cookie;
 
+    // avoid an error in mcrypt
+    if ($GLOBALS['cfg']['blowfish_secret']=='') {
+        return FALSE;
+    }
+
     // Initialization
     $PHP_AUTH_USER = $PHP_AUTH_PW = '';
     $from_cookie   = FALSE;