From 72405a0eba97f6dbed63bb84bb6292e9569df928 Mon Sep 17 00:00:00 2001 From: Sergey Biryukov Date: Wed, 19 Dec 2018 00:14:00 +0000 Subject: [PATCH] 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. git-svn-id: https://develop.svn.wordpress.org/trunk@44317 602fd350-edb4-49c9-b593-d223f7449a82 --- src/wp-includes/l10n.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/wp-includes/l10n.php b/src/wp-includes/l10n.php index 1a0474f465..b7d9d24af0 100644 --- a/src/wp-includes/l10n.php +++ b/src/wp-includes/l10n.php @@ -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'] ); }