From 3088137459c17d48b0577d66fbd49e81898ebe56 Mon Sep 17 00:00:00 2001
From: defacer <defacer>
Date: Sat, 20 Nov 2004 18:30:31 +0000
Subject: [PATCH] Fixed a couple PHP notices which cropped up

---
 enrol/enrol.class.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/enrol/enrol.class.php b/enrol/enrol.class.php
index dc41a2cd80..79d17d2bcc 100644
--- a/enrol/enrol.class.php
+++ b/enrol/enrol.class.php
@@ -325,13 +325,13 @@ function get_access_icons($course) {
 
     $str = '';
 
-    if ($course->guest) {
+    if (!empty($course->guest)) {
         $strallowguests = get_string("allowguests");
         $str .= '<a title="'.$strallowguests.'" href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">';
         $str .= '<img vspace="4" alt="'.$strallowguests.'" height="16" width="16" border="0" '.
                 'src="'.$CFG->pixpath.'/i/guest.gif" /></a>&nbsp;&nbsp;';
     }
-    if ($course->password) {
+    if (!empty($course->password)) {
         $strrequireskey = get_string("requireskey");
         $str .= '<a title="'.$strrequireskey.'" href="'.$CFG->wwwroot.'/course/view.php?id='.$course->id.'">';
         $str .= '<img vspace="4" alt="'.$strrequireskey.'" height="16" width="16" border="0" src="'.$CFG->pixpath.'/i/key.gif" /></a>';
-- 
2.39.5