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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: https://develop.svn.wordpress.org/trunk@14695 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Peter Westwood 2010-05-16 20:34:02 +00:00
parent c77318be51
commit 8d94af2efd
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 )