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Login and Registration: Set a better default value for `$wp_error` parameter in `login_header()`. 

To prevent someone from passing a string (which would not be added to a new `WP_Error` instance), check for `is_wp_error()` explicitly.

Props desrosj, chetan200891, spyderbytes, lbenicio, sebastien@thivinfo.com, abdullahramzan.
Fixes #44052.
Built from https://develop.svn.wordpress.org/trunk@43457


git-svn-id: http://core.svn.wordpress.org/trunk@43284 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Sergey Biryukov 2018-07-16 14:10:26 +00:00
parent 4faf05ca6a
commit cf4f8d8737
2 changed files with 4 additions and 4 deletions
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2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '5.0-alpha-43454';
$wp_version = '5.0-alpha-43457';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.

6
wp-login.php
View File

@ -28,9 +28,9 @@ if ( force_ssl_admin() && ! is_ssl() ) {
* @param string $title Optional. WordPress login Page title to display in the `<title>` element.
* Default 'Log In'.
* @param string $message Optional. Message to display in header. Default empty.
* @param WP_Error $wp_error Optional. The error to pass. Default empty.
* @param WP_Error $wp_error Optional. The error to pass. Default is a WP_Error instance.
*/
function login_header( $title = 'Log In', $message = '', $wp_error = '' ) {
function login_header( $title = 'Log In', $message = '', $wp_error = null ) {
global $error, $interim_login, $action;
// Don't index any of these forms
@ -38,7 +38,7 @@ function login_header( $title = 'Log In', $message = '', $wp_error = '' ) {
add_action( 'login_head', 'wp_login_viewport_meta' );
if ( empty( $wp_error ) ) {
if ( ! is_wp_error( $wp_error ) ) {
$wp_error = new WP_Error();
}