Don't save values if not numeric.

6 years ago · f4a7d9fbb2
1 changed files with 1 additions and 1 deletions
--- a/defaultstatus.php
+++ b/defaultstatus.php
@ -113,7 +113,7 @@ switch ($action) {
            if ($unmarkedstatus == $id) {
                $setunmarked = true;
            }
-            if (!isset($studentavailability[$id])) {
+            if (!isset($studentavailability[$id]) || !is_numeric($studentavailability[$id])) {
                $studentavailability[$id] = 0;
            }
            $errors[$id] = attendance_update_status($status, $acronym[$id], $description[$id], $grade[$id],