MDL-54991 assign: Invalid submissiongroup when not using groups

moodle · Jun 27, 2016 · ff6de75 · ff6de75
1 parent b8474fe
commit ff6de75
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/mod/assign/externallib.php b/mod/assign/externallib.php
@@ -2433,7 +2433,10 @@ public static function get_submission_status($assignid, $userid = 0) {
             // We need to change the type of some of the structures retrieved from the renderable.
             if (!empty($lastattempt->submissiongroup)) {
                 $lastattempt->submissiongroup = $lastattempt->submissiongroup->id;
+            } else {
+                unset($lastattempt->submissiongroup);
             }
+
             if (!empty($lastattempt->usergroups)) {
                 $lastattempt->usergroups = array_keys($lastattempt->usergroups);
             }