MDL-14797 - Error when moving a course to an empty category on Postgres

2008-05-12 10:44:40 +00:00
parent 3816ad3b25
commit 45efd8efad
1 changed files with 1 additions and 1 deletions
@@ -2530,7 +2530,7 @@ function move_courses ($courseids, $categoryid) {
                    // figure out a sortorder that we can use in the destination category
                    $sortorder = get_field_sql('SELECT MIN(sortorder)-1 AS min
                                                    FROM ' . $CFG->prefix . 'course WHERE category=' . $categoryid);
-                    if ($sortorder === false) {
+                    if (is_null($sortorder) || $sortorder === false) {
                        // the category is empty
                        // rather than let the db default to 0
                        // set it to > 100 and avoid extra work in fix_coursesortorder()