Fixed #20664 -- Fixed a bug with raw_id_fields on Python 3.

Thanks jefftriplett for the report.

django/contrib/admin/templatetags/admin_list.py

@@ -11,7 +11,7 @@ from django.contrib.admin.templatetags.admin_static import static
 from django.core.exceptions import ObjectDoesNotExist
 from django.db import models
 from django.utils import formats
-from django.utils.html import format_html
+from django.utils.html import escapejs, format_html
 from django.utils.safestring import mark_safe
 from django.utils.text import capfirst
 from django.utils.translation import ugettext as _
@@ -226,12 +226,12 @@ def items_for_result(cl, result, form):
             else:
                 attr = pk
             value = result.serializable_value(attr)
-            result_id = repr(force_text(value))[1:]
+            result_id = escapejs(value)
             yield format_html('<{0}{1}><a href="{2}"{3}>{4}</a></{5}>',
                               table_tag,
                               row_class,
                               url,
-                              format_html(' onclick="opener.dismissRelatedLookupPopup(window, {0}); return false;"', result_id)
+                              format_html(' onclick="opener.dismissRelatedLookupPopup(window, &#39;{0}&#39;); return false;"', result_id)
                                 if cl.is_popup else '',
                               result_repr,
                               table_tag)

tests/admin_views/tests.py

@@ -583,6 +583,14 @@ class AdminViewBasicTest(TestCase):
         response = self.client.get("/test_admin/admin/admin_views/inquisition/?leader__name=Palin&leader__age=27")
         self.assertEqual(response.status_code, 200)
 
+    def test_popup_dismiss_related(self):
+        """
+        Regression test for ticket 20664 - ensure the pk is properly quoted.
+        """
+        actor = Actor.objects.create(name="Palin", age=27)
+        response = self.client.get("/test_admin/admin/admin_views/actor/?%s" % IS_POPUP_VAR)
+        self.assertContains(response, "opener.dismissRelatedLookupPopup(window, '%s')" % actor.pk)
+
     def test_hide_change_password(self):
         """
         Tests if the "change password" link in the admin is hidden if the User