Fix 500 on logout

test/test_api_usage.py

@@ -1366,6 +1366,14 @@ class TestListRepos(ApiTestCase):
     for repo in json['repositories']:
       self.assertEquals(ORGANIZATION, repo['namespace'])
 
+  def test_listrepos_starred_nouser(self):
+    json = self.getJsonResponse(RepositoryList,
+                                params=dict(last_modified=True,
+                                            popularity=True,
+                                            starred=True))
+
+    self.assertEquals(len(json['repositories']), 0)
+
   def test_listrepos_starred(self):
     self.login(ADMIN_ACCESS_USER)