From 11323017d598548bfe8aed9922cb183f8a78e213 Mon Sep 17 00:00:00 2001
From: Petr Skoda <commits@skodak.org>
Date: Sun, 15 Jan 2012 17:12:35 +0100
Subject: [PATCH] MDL-31035 fix showuseridentity notice before settings upgrade

---
 lib/moodlelib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index a4fe8d14897..0b718aad3f7 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -3367,7 +3367,7 @@ function get_extra_user_fields($context, $already = array()) {
     }
 
     // Split showuseridentity on comma
-    if ($CFG->showuseridentity === '') {
+    if (empty($CFG->showuseridentity)) {
         // Explode gives wrong result with empty string
         $extra = array();
     } else {