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Avoid 'Only variables should be assigned by reference' warning. Props arena. fixes #18867 

git-svn-id: http://svn.automattic.com/wordpress/trunk@18956 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2011-10-12 20:41:06 +00:00
parent 91bc97be7b
commit c1e7325db6
1 changed files with 1 additions and 1 deletions
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2
wp-includes/capabilities.php
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@ -665,7 +665,7 @@ class WP_User {
//Build $allcaps from role caps, overlay user's $caps
$this->allcaps = array();
foreach ( (array) $this->roles as $role ) {
$the_role =& $wp_roles->get_role( $role );
$the_role = $wp_roles->get_role( $role );
$this->allcaps = array_merge( (array) $this->allcaps, (array) $the_role->capabilities );
}
$this->allcaps = array_merge( (array) $this->allcaps, (array) $this->caps );