From efdb06669734c0b3a4e0dfa0fd96715f562e2725 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Fri, 22 Oct 2010 19:38:20 +0000
Subject: [PATCH] Do not set role if it is the same. Props nickmomrik. fixes
 #14708

git-svn-id: https://develop.svn.wordpress.org/trunk@15919 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/capabilities.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/wp-includes/capabilities.php b/wp-includes/capabilities.php
index e8c9face38..93a9f687e0 100644
--- 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 );