Don't show message popups for guests

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index 98cbc5b6370a7847bef24f1a341fc6c536fd602f..4ac46f0745b3c63f21f6701b20170853787ce888 100644 (file)
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -6805,7 +6805,7 @@ function message_popup_window() {
     $popuplimit = 30;     // Minimum seconds between popups
 
     if (!defined('MESSAGE_WINDOW')) {
-        if (isset($USER->id)) {
+        if (isset($USER->id) and !isguestuser()) {
             if (!isset($USER->message_lastpopup)) {
                 $USER->message_lastpopup = 0;
             }