i18n: Prevent a PHP warning when a mu-plugin loads a textdomain.

`determine_locale()` accesses the `$pagenow` global, but this is set after mu-plugins are loaded, so we need to check that it's been set.

Props swissspidy, azaozz.
Merges [44284] to trunk.
Fixes #45668.
Built from https://develop.svn.wordpress.org/trunk@44317


git-svn-id: http://core.svn.wordpress.org/trunk@44147 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Sergey Biryukov 2018-12-19 03:33:56 +00:00
parent 0094ea41a9
commit c2c5d30410
2 changed files with 2 additions and 2 deletions

View File

@ -138,7 +138,7 @@ function determine_locale() {
$determined_locale = get_user_locale();
}
if ( ! empty( $_GET['wp_lang'] ) && 'wp-login.php' === $GLOBALS['pagenow'] ) {
if ( ! empty( $_GET['wp_lang'] ) && ! empty( $GLOBALS['pagenow'] ) && 'wp-login.php' === $GLOBALS['pagenow'] ) {
$determined_locale = sanitize_text_field( $_GET['wp_lang'] );
}

View File

@ -13,7 +13,7 @@
*
* @global string $wp_version
*/
$wp_version = '5.1-alpha-44316';
$wp_version = '5.1-alpha-44317';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.