diff -r 000000000000 -r 6474c204b198 toolkit/components/places/tests/unit/test_433525_hasChildren_crash.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/components/places/tests/unit/test_433525_hasChildren_crash.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,56 @@
+/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+function run_test()
+{
+  run_next_test();
+}
+
+add_task(function test_execute()
+{
+  try {
+    var histsvc = Cc["@mozilla.org/browser/nav-history-service;1"].
+                  getService(Ci.nsINavHistoryService);
+    var bmsvc = Cc["@mozilla.org/browser/nav-bookmarks-service;1"].
+              getService(Ci.nsINavBookmarksService);
+  } catch(ex) {
+    do_throw("Unable to initialize Places services");
+  }
+
+  // add a visit
+  var testURI = uri("http://test");
+  yield promiseAddVisits(testURI);
+
+  // query for the visit
+  var options = histsvc.getNewQueryOptions();
+  options.maxResults = 1;
+  options.resultType = options.RESULTS_AS_URI;
+  var query = histsvc.getNewQuery();
+  query.uri = testURI;
+  var result = histsvc.executeQuery(query, options);
+  var root = result.root;
+
+  // check hasChildren while the container is closed
+  do_check_eq(root.hasChildren, true);
+
+  // now check via the saved search path
+  var queryURI = histsvc.queriesToQueryString([query], 1, options);
+  bmsvc.insertBookmark(bmsvc.toolbarFolder, uri(queryURI),
+                       0 /* first item */, "test query");
+
+  // query for that query
+  var options = histsvc.getNewQueryOptions();
+  var query = histsvc.getNewQuery();
+  query.setFolders([bmsvc.toolbarFolder], 1);
+  var result = histsvc.executeQuery(query, options);
+  var root = result.root;
+  root.containerOpen = true;
+  var queryNode = root.getChild(0);
+  do_check_eq(queryNode.title, "test query");
+  queryNode.QueryInterface(Ci.nsINavHistoryContainerResultNode);
+  do_check_eq(queryNode.hasChildren, true);
+  root.containerOpen = false;
+});