From 136cb144d5eb4c2dc1817512f7755fc788c50c78 Mon Sep 17 00:00:00 2001
From: John Blackbourn <johnbillion@git.wordpress.org>
Date: Sun, 17 Aug 2014 14:00:16 +0000
Subject: [PATCH] Avoid a PHP notice if you manually navigate to
 `/wp-admin/install.php?step=2`. See #28577. Built from
 https://develop.svn.wordpress.org/trunk@29516

git-svn-id: http://core.svn.wordpress.org/trunk@29292 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/install.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/wp-admin/install.php b/wp-admin/install.php
index 3a0eb73681..a846abb088 100644
--- a/wp-admin/install.php
+++ b/wp-admin/install.php
@@ -209,7 +209,11 @@ switch($step) {
 		display_setup_form();
 		break;
 	case 2:
-		$loaded_language = wp_install_load_language( $_REQUEST['language'] );
+		if ( !empty( $_REQUEST['language'] ) ) {
+			$loaded_language = wp_install_load_language( $_REQUEST['language'] );
+		} else {
+			$loaded_language = 'en_US';
+		}
 
 		if ( ! empty( $wpdb->error ) )
 			wp_die( $wpdb->error->get_error_message() );