Ticket #10223: admin-pk.diff

django/contrib/admin/sites.py

@@ -444 +444 @@
         # URLs starting with 'r/' are for the "View on site" links.
         elif url.startswith('r/'):
             from django.contrib.contenttypes.views import shortcut
-            return shortcut(request, *url.split('/')[1:])
+            return shortcut(request, *url.split('/', 2)[1:])
         else:
             if '/' in url:
                 return self.model_page(request, *url.split('/', 2))