Fixed #14825 -- LocaleMiddleware keeps language

 * LocaleMiddleware stores language into session if it is not present there.

1 files changed, 4 insertions, 0 deletions

diff --git a/django/middleware/locale.py b/django/middleware/locale.py
index 25fbbaccdd..2e2204c859 100644
--- a/django/middleware/locale.py
+++ b/django/middleware/locale.py
@@ -53,6 +53,10 @@ class LocaleMiddleware(object):
                     request.get_host(), language, request.get_full_path())
                 return HttpResponseRedirect(language_url)
 
+        # Store language back into session if it is not present
+        if hasattr(request, 'session'):
+            request.session.setdefault('django_language', language)
+
         if not (self.is_language_prefix_patterns_used()
                 and language_from_path):
             patch_vary_headers(response, ('Accept-Language',))