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Avoid a fatal error when adding a non-existent user to a site. props duck_. fixes #24460.

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git-svn-id: http://core.svn.wordpress.org/trunk@24509 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Sergey Biryukov 2013-06-25 14:24:18 +00:00
parent 34d0f347ad
commit 5744245cc3
1 changed files with 1 additions and 1 deletions
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2
wp-admin/network/site-users.php
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@ -86,7 +86,7 @@ if ( $action ) {
$update = 'adduser';
$newuser = $_POST['newuser'];
$user = get_user_by( 'login', $newuser );
if ( $user->exists() ) {
if ( $user && $user->exists() ) {
if ( ! is_user_member_of_blog( $user->ID, $id ) )
add_user_to_blog( $id, $user->ID, $_POST['new_role'] );
else