diff --git a/ChangeLog b/ChangeLog
index 8efd774a0..451d491ea 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -5,6 +5,9 @@ phpMyAdmin - Changelog
 $Id$
 $Source$
 
+2003-06-11 Marc Delisle  <lem9@users.sourceforge.net>
+    * libraries/auth/cookie.auth.lib.php3: undefined scheme
+
 2003-06-10 Marc Delisle  <lem9@users.sourceforge.net>
     * db_details_qbe.php3: bug 751787, missing FROM part in query generator
     * libraries/export/sql.php3: typo largeblob -> longblob
diff --git a/libraries/auth/cookie.auth.lib.php3 b/libraries/auth/cookie.auth.lib.php3
index d550e2560..1c5b9f249 100644
--- a/libraries/auth/cookie.auth.lib.php3
+++ b/libraries/auth/cookie.auth.lib.php3
@@ -18,7 +18,7 @@ if (!defined('PMA_COOKIE_AUTH_INCLUDED')) {
     // Defines the cookie path and whether the server is using https or not
     $pma_uri_parts = parse_url($cfg['PmaAbsoluteUri']);
     $cookie_path   = substr($pma_uri_parts['path'], 0, strrpos($pma_uri_parts['path'], '/'));
-    $is_https      = ($pma_uri_parts['scheme'] == 'https') ? 1 : 0;
+    $is_https      = (isset($pma_uri_parts['scheme']) && $pma_uri_parts['scheme'] == 'https') ? 1 : 0;
 
 
     /**