<!--
Description: item xhtml:body contains embed
Expect:      not bozo and entries[0]['description'] == u'safe description'
-->
<rss version="2.0">
<channel>
<item>
<body xmlns="http://www.w3.org/1999/xhtml">safe<embed src="http://example.com/" /> description</body>
</item>
</channel>
</rss>