Merge branch 'MDL-19555_m20' of git://github.com/rwijaya/moodle

2011-03-14 00:35:03 +01:00
parent f934143c6c 6e571603c0
commit 9929445926
1 changed files with 1 additions and 1 deletions
@@ -976,7 +976,7 @@ function format_text($text, $format = FORMAT_MOODLE, $options = NULL, $courseid_
    global $CFG, $COURSE, $DB, $PAGE;
    static $croncache = array();

-    if ($text === '') {
+    if ($text === '' || is_null($text)) {
        return ''; // no need to do any filters and cleaning
    }