xbel bookmark import crash

[paul]

xbel bookmark import crash when it contain <separator/>

here is a sample:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE xbel PUBLIC "+//IDN python.org//DTD XML Bookmark Exchange Language 1.0//EN//XML" "http://www.python.org/topics/xml/dtds/xbel-1.0.dtd">
<xbel version="1.0" xmlns:midori="http://www.twotoasts.de">
<info>
<metadata owner="http://www.twotoasts.de"/>
</info>
<separator/>
<folder>
<title>test-folder</title>
<bookmark href="http://some-site.net">
<title>test</title>
<desc></desc>
</bookmark>
</folder>
</xbel>