# HG changeset patch
# User Benoit Boissinot <benoit.boissinot@ens-lyon.org>
# Date 1167366468 -3600
# Node ID d1e31d7f7d44e4c69f24a1871fd095f3e00b813d
# Parent  15955d84bc68fc20bd1ba7fd9bbca5ca68528bc9
fix handling of multiple Content-type headers

This can happen if an error happens while sending
application/mercurial-0.1 content. The error page will
be sent resulting (for at least lighttpd) in the following
headers:
Content-type: application/mercurial-0.1
Content-type: text/html
which result in req.proto = 'application/mercurial-0.1, text/html'

fix issue344

diff -r 15955d84bc68 -r d1e31d7f7d44 mercurial/httprepo.py
--- a/mercurial/httprepo.py	Fri Dec 29 04:22:31 2006 +0100
+++ b/mercurial/httprepo.py	Fri Dec 29 05:27:48 2006 +0100
@@ -257,15 +257,19 @@
             proto = resp.headers['content-type']
 
         # accept old "text/plain" and "application/hg-changegroup" for now
-        if not proto.startswith('application/mercurial') and \
+        if not proto.startswith('application/mercurial-') and \
                not proto.startswith('text/plain') and \
                not proto.startswith('application/hg-changegroup'):
             raise hg.RepoError(_("'%s' does not appear to be an hg repository") %
                                self._url)
 
-        if proto.startswith('application/mercurial'):
-            version = proto[22:]
-            if float(version) > 0.1:
+        if proto.startswith('application/mercurial-'):
+            try:
+                version = float(proto[22:])
+            except ValueError:
+                raise hg.RepoError(_("'%s' sent a broken Content-type "
+                                     "header (%s)") % (self._url, proto))
+            if version > 0.1:
                 raise hg.RepoError(_("'%s' uses newer protocol %s") %
                                    (self._url, version))