Merge branch 'MDL-25981'

[moodle.git] / mod / forum / lib.php

diff --git a/mod/forum/lib.php b/mod/forum/lib.php
index 64f3cea..df7c7cd 100644 (file)
--- a/mod/forum/lib.php
+++ b/mod/forum/lib.php
@@ -1504,7 +1504,8 @@ function forum_upgrade_grades() {
     $sql = "SELECT f.*, cm.idnumber AS cmidnumber, f.course AS courseid
               FROM {forum} f, {course_modules} cm, {modules} m
              WHERE m.name='forum' AND m.id=cm.module AND cm.instance=f.id";
-    if ($rs = $DB->get_recordset_sql($sql)) {
+    $rs = $DB->get_recordset_sql($sql);
+    if ($rs->valid()) {
         $pbar = new progress_bar('forumupgradegrades', 500, true);
         $i=0;
         foreach ($rs as $forum) {
@@ -1513,8 +1514,8 @@ function forum_upgrade_grades() {
             forum_update_grades($forum, 0, false);
             $pbar->update($i, $count, "Updating Forum grades ($i/$count).");
         }
-        $rs->close();
     }
+    $rs->close();
 }
 
 /**