Do not set role if it is the same. Props nickmomrik. fixes #14708

git-svn-id: http://svn.automattic.com/wordpress/trunk@15919 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2010-10-22 19:38:20 +00:00 · 2010-10-22 19:38:20 +00:00 · e1a7cc966f
parent 62003eb20f
commit e1a7cc966f
1 changed files with 4 additions and 0 deletions
--- a/wp-includes/capabilities.php
+++ b/wp-includes/capabilities.php
@ -605,6 +605,10 @@ class WP_User {
 	function set_role( $role ) {
 		foreach ( (array) $this->roles as $oldrole )
 			unset( $this->caps[$oldrole] );
+
+		if ( 1 == count( $this->roles ) && $role == $this->roles[0] )
+			return;
+
 		if ( !empty( $role ) ) {
 			$this->caps[$role] = true;
 			$this->roles = array( $role => true );