From 4a41887292cac12b1ca719d0f5d33c2ecc303e7c Mon Sep 17 00:00:00 2001
From: Marina Glancy <marina@moodle.com>
Date: Tue, 22 Apr 2014 10:37:27 +0800
Subject: [PATCH] MDL-45154 user profiles: category name duplication error

---
 user/profile/index_category_form.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/user/profile/index_category_form.php b/user/profile/index_category_form.php
index d835db12d58..20bb5354789 100644
--- a/user/profile/index_category_form.php
+++ b/user/profile/index_category_form.php
@@ -37,13 +37,13 @@ class category_form extends moodleform {
 
         $data  = (object)$data;
 
-        $duplicate = $DB->record_exists('user_info_category', array('name'=>$data->name));
+        $duplicate = $DB->get_field('user_info_category', 'id', array('name' => $data->name));
 
         /// Check the name is unique
         if (!empty($data->id)) { // we are editing an existing record
             $olddata = $DB->get_record('user_info_category', array('id'=>$data->id));
             // name has changed, new name in use, new name in use by another record
-            $dupfound = (($olddata->name !== $data->name) && $duplicate && ($data->id != $duplicate->id));
+            $dupfound = (($olddata->name !== $data->name) && $duplicate && ($data->id != $duplicate));
         }
         else { // new profile category
             $dupfound = $duplicate;