MDL-9524 - Formslib gets confused if a required field is frozen. Merged from MOODLE_18_STABLE.

2007-04-23 16:19:25 +00:00
parent fe6480283c
commit 7c77033fb6
1 changed files with 5 additions and 0 deletions
@@ -1056,6 +1056,11 @@ class MoodleQuickForm extends HTML_QuickForm_DHTMLRulesTableless {
                }
            }
        }
+
+        // Fix for MDL-9524. If you don't do this, then $element may be left as a reference to one of the fields in
+        // the form, and then that form field gets corrupted by the code that follows.
+        unset($element);
+
        $js = '
 <script type="text/javascript">
 //<![CDATA[