[1.7.x] Fixed #22266 - quote PK before redirecting away from add_view (django.contrib.admin)

Backport of ebd70d4d00c252d5122c13906da5bddc8de0bce5 from master.

1 files changed, 2 insertions, 2 deletions

diff --git a/django/contrib/admin/options.py b/django/contrib/admin/options.py
index d8d56fd1d5..86da05a7fa 100644
--- a/django/contrib/admin/options.py
+++ b/django/contrib/admin/options.py
@@ -11,7 +11,7 @@ from django.contrib.admin import widgets, helpers
 from django.contrib.admin import validation
 from django.contrib.admin.checks import (BaseModelAdminChecks, ModelAdminChecks,
     InlineModelAdminChecks)
-from django.contrib.admin.utils import (unquote, flatten_fieldsets,
+from django.contrib.admin.utils import (quote, unquote, flatten_fieldsets,
     get_deleted_objects, model_format_dict, NestedObjects,
     lookup_needs_distinct)
 from django.contrib.admin.templatetags.admin_static import static
@@ -1100,7 +1100,7 @@ class ModelAdmin(BaseModelAdmin):
             if post_url_continue is None:
                 post_url_continue = reverse('admin:%s_%s_change' %
                                             (opts.app_label, opts.model_name),
-                                            args=(pk_value,),
+                                            args=(quote(pk_value),),
                                             current_app=self.admin_site.name)
             post_url_continue = add_preserved_filters({'preserved_filters': preserved_filters, 'opts': opts}, post_url_continue)
             return HttpResponseRedirect(post_url_continue)