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Do only one empty check. Clean up whitespace. Props SergeyBiryukov. see #15458 

git-svn-id: http://svn.automattic.com/wordpress/trunk@18906 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2011-10-06 19:13:44 +00:00
parent 599965885b
commit 2f40f0c6fc
1 changed files with 1 additions and 3 deletions
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4
wp-includes/user.php
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@ -683,11 +683,9 @@ function get_blogs_of_user( $id, $all = false ) {
if ( false === $blogs ) {
$userkeys = get_user_meta( (int) $id );
if ( empty( $userkeys ) )
return false;
$userkeys = array_keys( $userkeys );
if ( empty( $userkeys ) )
return false;
$userkeys = array_keys( $userkeys );
$blogs = $match = array();
$prefix_length = strlen( $wpdb->base_prefix );