From 343296bf6a56c9330b027739108a8a8bc879d1be Mon Sep 17 00:00:00 2001
From: skodak <skodak>
Date: Wed, 24 May 2006 21:05:23 +0000
Subject: [PATCH] fixed warnings on save profile; merged from MOODLE_16_STABLE

---
 user/edit.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/user/edit.php b/user/edit.php
index 63d574eae2..b07443d4b9 100644
--- a/user/edit.php
+++ b/user/edit.php
@@ -150,7 +150,10 @@
             $fields = get_user_fieldnames();
             $authconfig = get_config( 'auth/' . $user->auth );
             foreach ($fields as $field) {
-                $configvariable = 'field_lock_' . $field;  
+                $configvariable = 'field_lock_' . $field;
+                if ( empty($authconfig->{$configvariable}) ) {
+                    continue; //no locking set
+                }
                 if ( $authconfig->{$configvariable} === 'locked'
                      || ($authconfig->{$configvariable} === 'unlockedifempty' && !empty($user->$field)) ) {
                     if (!empty( $user->$field)) {
-- 
2.39.5