From b16f0342a3491887589f90e5dfa1bb937ed078bd Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Thu, 16 Oct 2003 04:17:53 +0000
Subject: [PATCH] Add a check in case no attendances are defined

---
 mod/attendance/lib.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mod/attendance/lib.php b/mod/attendance/lib.php
index 536643ea92..aeb5ed8b97 100755
--- a/mod/attendance/lib.php
+++ b/mod/attendance/lib.php
@@ -264,7 +264,9 @@ function attendance_cron () {
     global $CFG;
    echo "Attendance: Performing automatic attendance logging\n";
 // look for all attendance instances set to autoattend
-	$attendances = get_records("attendance", "autoattend", 1, "course ASC");
+	if (!$attendances = get_records("attendance", "autoattend", 1, "course ASC")) {
+        return true;
+    }
 	$td = attendance_find_today(time());
 	$tm = attendance_find_tomorrow(time());
 	foreach($attendances as $attendance) {
-- 
2.39.5