From dad505b57e34003da6cc55859251b17540136c7a Mon Sep 17 00:00:00 2001
From: ryan <ryan@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Mon, 10 Mar 2008 07:44:23 +0000
Subject: [PATCH] Return error if base dir empty. Props DD32. see #5586

git-svn-id: http://svn.automattic.com/wordpress/trunk@7205 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/includes/update.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/wp-admin/includes/update.php b/wp-admin/includes/update.php
index 86e02bae65..544673a782 100644
--- a/wp-admin/includes/update.php
+++ b/wp-admin/includes/update.php
@@ -142,6 +142,9 @@ function wp_update_plugin($plugin, $feedback = '') {
 
 	//Get the Base folder
 	$base = $wp_filesystem->get_base_dir();
+	
+	if ( empty($base) )
+		return new WP_Error('fs_nowordpress', __('Unable to locate WordPress directory.'));
 
 	// Get the URL to the zip file
 	$r = $current->response[ $plugin ];