From 71a5c726335b89957e794f8a4e37831563982661 Mon Sep 17 00:00:00 2001
From: Evgeniy Devyatkin <edevyatkin@dialog.nirhtu.ru>
Date: Fri, 17 Feb 2012 10:25:46 +0400
Subject: [PATCH 1/4] "Required" field on-save error fix

---
 lib/formslib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/formslib.php b/lib/formslib.php
index 65016b2..3a152b5 100644
--- a/lib/formslib.php
+++ b/lib/formslib.php
@@ -2920,7 +2920,7 @@ class MoodleQuickForm_Rule_Required extends HTML_QuickForm_Rule {
         global $CFG;
         if (!empty($CFG->strictformsrequired)) {
             if (!empty($format) && $format == FORMAT_HTML) {
-                return array('', "{jsVar}.replace(/(<[^img|hr|canvas]+>)|&nbsp;|\s+/ig, '') == ''");
+                return array('', "{jsVar}.replace(/(<(img|hr|canvas).*?>)|&nbsp;|\s+/ig, '') == ''");
             } else {
                 return array('', "{jsVar}.replace(/^\s+$/g, '') == ''");
             }
-- 
1.8.1.4