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Don't return data for user 1 when passed in junk like an array. See #13317.

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git-svn-id: http://svn.automattic.com/wordpress/trunk@14695 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
westi 2010-05-16 20:34:02 +00:00
parent 3d44d70aab
commit 6881380fc0
1 changed files with 4 additions and 1 deletions
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5
wp-includes/pluggable.php
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@ -103,10 +103,13 @@ if ( !function_exists('get_userdata') ) :
function get_userdata( $user_id ) {
global $wpdb;
if ( ! is_numeric( $user_id ) )
return false;
$user_id = absint( $user_id );
if ( ! $user_id )
return false;
$user = wp_cache_get( $user_id, 'users' );
if ( $user )