From 871b2357b8c16eedc87caa6c858382a7112c5b94 Mon Sep 17 00:00:00 2001
From: wpmuguru <wpmuguru@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Sun, 28 Feb 2010 18:41:45 +0000
Subject: [PATCH] more ms warnings cleanup, props ocean90, see #12409

git-svn-id: http://svn.automattic.com/wordpress/trunk@13505 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/ms-edit.php | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/wp-admin/ms-edit.php b/wp-admin/ms-edit.php
index 979f51beb..16342fd35 100644
--- a/wp-admin/ms-edit.php
+++ b/wp-admin/ms-edit.php
@@ -209,7 +209,7 @@ switch ( $_GET['action'] ) {
 			}
 		}
 
-		if ( $_POST['update_home_url'] == 'update' ) {
+		if ( isset( $_POST['update_home_url'] ) && $_POST['update_home_url'] == 'update' ) {
 			$blog_address = get_blogaddress_by_domain($_POST['blog']['domain'], $_POST['blog']['path']);
 			if ( get_option( 'siteurl' ) !=  $blog_address )
 				update_option( 'siteurl', $blog_address);
@@ -228,7 +228,7 @@ switch ( $_GET['action'] ) {
 		$blog_prefix = $wpdb->get_blog_prefix( $id );
 
 		// user roles
-		if ( is_array( $_POST[ 'role' ] ) == true ) {
+		if ( isset( $_POST[ 'role' ] ) && is_array( $_POST[ 'role' ] ) == true ) {
 			$newroles = $_POST[ 'role' ];
 			reset( $newroles );
 			foreach ( (array) $newroles as $userid => $role ) {
@@ -241,14 +241,14 @@ switch ( $_GET['action'] ) {
 		}
 
 		// remove user
-		if ( isset($_POST[ 'blogusers' ]) && is_array( $_POST[ 'blogusers' ] ) ) {
+		if ( isset( $_POST[ 'blogusers' ] ) && is_array( $_POST[ 'blogusers' ] ) ) {
 			reset( $_POST[ 'blogusers' ] );
 			foreach ( (array) $_POST[ 'blogusers' ] as $key => $val )
 				remove_user_from_blog( $key, $id );
 		}
 
 		// change password
-		if ( is_array( $_POST[ 'user_password' ] ) ) {
+		if ( isset( $_POST[ 'user_password' ] ) && is_array( $_POST[ 'user_password' ] ) ) {
 			reset( $_POST[ 'user_password' ] );
 			$newroles = $_POST[ 'role' ];
 			foreach ( (array) $_POST[ 'user_password' ] as $userid => $pass ) {
@@ -270,7 +270,7 @@ switch ( $_GET['action'] ) {
 		}
 
 		// add user?
-		if ( $_POST[ 'newuser' ] != '' ) {
+		if ( isset( $_POST[ 'user_password' ] ) && !empty( $_POST[ 'newuser' ] ) ) {
 			$newuser = $_POST[ 'newuser' ];
 			$userid = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM " . $wpdb->users . " WHERE user_login = %s", $newuser ) );
 			if ( $userid ) {