Ticket #16753: patch.diff

django/contrib/syndication/views.py

@@ -8 +8 @@
 from django.utils.html import escape
 
 def add_domain(domain, url, secure=False):
+    if url.startswith('//'):
+        if secure:
+            protocol = 'https'
+        else:
+            protocol = 'http'
+        url = iri_to_uri(u'%s:%s' % (protocol, url)) 
     if not (url.startswith('http://')
             or url.startswith('https://')
             or url.startswith('mailto:')):

tests/regressiontests/syndication/tests.py

@@ -303 +303 @@
             views.add_domain('example.com', 'mailto:uhoh@djangoproject.com'),
             'mailto:uhoh@djangoproject.com'
         )
+        self.assertEqual(
+            views.add_domain('example.com', '//example.com/foo/?arg=value'),
+            'http://example.com/foo/?arg=value'
+        )