From a789577bf459f94dfb07a8d19b5760c25da86d3a Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Tue, 24 Jan 2006 01:40:06 +0000
Subject: [PATCH] Fix Bug #4626 - weblib.php: $course object conversion error
 in &quot;print_footer &quot; function

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

diff --git a/lib/weblib.php b/lib/weblib.php
index 7c5ae4268de..a1f73107543 100644
--- a/lib/weblib.php
+++ b/lib/weblib.php
@@ -2033,11 +2033,11 @@ function print_footer($course=NULL, $usercourse=NULL) {
 
 /// Course links
     if ($course) {
-        if ($course == 'none') {          // Don't print any links etc
+        if (is_string($course) && $course == 'none') {          // Don't print any links etc
             $homelink = '';
             $loggedinas = '';
             $home  = false;
-        } else if ($course == 'home') {   // special case for site home page - please do not remove
+        } else if (is_string($course) && $course == 'home') {   // special case for site home page - please do not remove
             $course = get_site();
             $homelink  = '<div class="sitelink">'.
                '<a title="moodle '. $CFG->release .' ('. $CFG->version .')" href="http://moodle.org/" target="_blank">'.