Merge branch 'MDL-19555_m19' of git://github.com/rwijaya/moodle into MOODLE_19_STABLE

2011-03-14 01:41:32 +01:00
parent fd602f4620 04b4210605
commit 49e0d5d5e3
1 changed files with 1 additions and 1 deletions
@@ -1502,7 +1502,7 @@ function format_text($text, $format=FORMAT_MOODLE, $options=NULL, $courseid=NULL

    static $croncache = array();

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