From 456783322d6bcb8c604b8e80a3caa24aa85ed776 Mon Sep 17 00:00:00 2001
From: =?utf8?q?St=C3=A9phane=20Jacob?= <sj@m4x.org>
Date: Sat, 22 Oct 2011 19:20:28 +0200
Subject: [PATCH] Only returns one instance of each user.
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Signed-off-by: Stéphane Jacob <sj@m4x.org>
---
 classes/pluser.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/classes/pluser.php b/classes/pluser.php
index bc7e09e..6d2baa7 100644
--- a/classes/pluser.php
+++ b/classes/pluser.php
@@ -355,19 +355,19 @@ abstract class PlUser implements PlUserInterface
 
         if ($logins) {
             $list = array();
-            foreach ($logins as $i => $login) {
+            foreach ($logins as $login) {
                 $login = trim($login);
                 if (empty($login)) {
                     continue;
                 }
 
                 if (($user = User::get($login, $callback))) {
-                    $list[$i] = $user->$property();
+                    $list[] = $user->$property();
                 } else if (!$strict || (User::isForeignEmailAddress($login) && isvalid_email($login))) {
-                    $list[$i] = $login;
+                    $list[] = $login;
                 }
             }
-            return $list;
+            return array_unique($list);
         }
         return null;
     }
-- 
2.1.4