hg.repository: many routines expect path to be a string even if empty.
#header#
<title>#repo|escape#: Summary</title>
<link rel="alternate" type="application/rss+xml"
href="?cmd=changelog;style=rss" title="RSS feed for #repo|escape#">
</head>
<body>
<div class="page_header">
<a href="http://www.selenic.com/mercurial/" title="Mercurial"><div style="float:right;">Mercurial</div></a><a href="?cmd=summary;style=gitweb">#repo|escape#</a> / summary
</div>
<div class="page_nav">
summary | <a href="?cmd=changelog;style=gitweb">changelog</a> | <a href="?cmd=tags;style=gitweb">tags</a> | <a href="?cmd=manifest;manifest=#manifest#;path=/;style=gitweb">manifest</a><br/>
</div>
<div class="title"> </div>
<table cellspacing="0">
<tr><td>description</td><td>#desc#</td></tr>
<tr><td>owner</td><td>#owner|escape#</td></tr>
<!-- <tr><td>last change</td><td>#lastchange|rfc822date#</td></tr> -->
</table>
<div><a class="title" href="?cmd=changelog;style=gitweb">changes</a></div>
<table cellspacing="0">
#shortlog#
<tr class="light"><td colspan="3"><a class="list" href="?cmd=changelog;style=gitweb">...</a></td></tr>
</table>
<div><a class="title" href="?cmd=tags;style=gitweb">tags</a></div>
<table cellspacing="0">
#tags#
<tr class="light"><td colspan="3"><a class="list" href="?cmd=tags;style=gitweb">...</a></td></tr>
</table>
#footer#