# HG changeset patch
# User Mads Kiilerich <mads@kiilerich.com>
# Date 1299505650 -3600
# Node ID 091c86a77d19b6183af07263758cc1cb2534fe0f
# Parent  cc9366a3751b913323a198797972c187e56f51bd
httprepo: proper handling of invalid responses without content-type (issue2019)

This can currently be tested on http://sf.net/

diff -r cc9366a3751b -r 091c86a77d19 mercurial/httprepo.py
--- a/mercurial/httprepo.py	Mon Mar 07 22:50:55 2011 +0100
+++ b/mercurial/httprepo.py	Mon Mar 07 14:47:30 2011 +0100
@@ -128,7 +128,7 @@
         try:
             proto = resp.getheader('content-type')
         except AttributeError:
-            proto = resp.headers['content-type']
+            proto = resp.headers.get('content-type', '')
 
         safeurl = util.hidepassword(self._url)
         # accept old "text/plain" and "application/hg-changegroup" for now
@@ -139,7 +139,7 @@
             raise error.RepoError(
                 _("'%s' does not appear to be an hg repository:\n"
                   "---%%<--- (%s)\n%s\n---%%<---\n")
-                % (safeurl, proto, resp.read()))
+                % (safeurl, proto or 'no content-type', resp.read()))
 
         if proto.startswith('application/mercurial-'):
             try: