2 files changed, 10 insertions, 5 deletions
diff --git a/components/script/dom/document.rs b/components/script/dom/document.rs
index 682d2dcd9aa..c38cd80dd20 100644
--- a/components/script/dom/document.rs
+++ b/components/script/dom/document.rs
@@ -9,7 +9,6 @@ use dom::bindings::codegen::Bindings::DocumentBinding::{DocumentMethods, Documen
 use dom::bindings::codegen::Bindings::EventHandlerBinding::EventHandlerNonNull;
 use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
 use dom::bindings::codegen::Bindings::NodeFilterBinding::NodeFilter;
-use dom::bindings::codegen::Bindings::WindowBinding::WindowMethods;
 use dom::bindings::codegen::InheritTypes::{DocumentDerived, EventCast, HTMLElementCast};
 use dom::bindings::codegen::InheritTypes::{HTMLHeadElementCast, TextCast, ElementCast};
 use dom::bindings::codegen::InheritTypes::{DocumentTypeCast, HTMLHtmlElementCast, NodeCast};
@@ -86,6 +85,7 @@ pub struct Document {
     window: JS<Window>,
     idmap: DOMRefCell<HashMap<Atom, Vec<JS<Element>>>>,
     implementation: MutNullableJS<DOMImplementation>,
+    location: MutNullableJS<Location>,
     content_type: DOMString,
     last_modified: DOMRefCell<Option<DOMString>>,
     encoding_name: DOMRefCell<DOMString>,
@@ -425,6 +425,7 @@ impl Document {
             window: JS::from_rooted(window),
             idmap: DOMRefCell::new(HashMap::new()),
             implementation: Default::default(),
+            location: Default::default(),
             content_type: match content_type {
                 Some(string) => string.clone(),
                 None => match is_html_document {
@@ -976,7 +977,8 @@ impl<'a> DocumentMethods for JSRef<'a, Document> {
 
     fn Location(self) -> Temporary<Location> {
         let window = self.window.root();
-        window.r().Location()
+        let window = window.r();
+        self.location.or_init(|| Location::new(window, window.page_clone()))
     }
 
     // http://dom.spec.whatwg.org/#dom-parentnode-children
diff --git a/components/script/dom/window.rs b/components/script/dom/window.rs
index d1d76cfaa4e..7ac5ebbc5b9 100644
--- a/components/script/dom/window.rs
+++ b/components/script/dom/window.rs
@@ -7,6 +7,7 @@ use dom::bindings::codegen::Bindings::EventHandlerBinding::{OnErrorEventHandlerN
 use dom::bindings::codegen::Bindings::FunctionBinding::Function;
 use dom::bindings::codegen::Bindings::WindowBinding;
 use dom::bindings::codegen::Bindings::WindowBinding::WindowMethods;
+use dom::bindings::codegen::Bindings::DocumentBinding::DocumentMethods;
 use dom::bindings::codegen::InheritTypes::EventTargetCast;
 use dom::bindings::global::global_object_for_js_object;
 use dom::bindings::error::Fallible;
@@ -57,7 +58,6 @@ pub struct Window {
     script_chan: Box<ScriptChan+Send>,
     control_chan: ScriptControlChan,
     console: MutNullableJS<Console>,
-    location: MutNullableJS<Location>,
     navigator: MutNullableJS<Navigator>,
     image_cache_task: ImageCacheTask,
     compositor: DOMRefCell<Box<ScriptListener+'static>>,
@@ -101,6 +101,10 @@ impl Window {
         &*self.page
     }
 
+    pub fn page_clone(&self) -> Rc<Page> {
+        self.page.clone()
+    }
+
     pub fn get_url(&self) -> Url {
         self.page().get_url()
     }
@@ -200,7 +204,7 @@ impl<'a> WindowMethods for JSRef<'a, Window> {
     }
 
     fn Location(self) -> Temporary<Location> {
-        self.location.or_init(|| Location::new(self, self.page.clone()))
+        self.Document().root().r().Location()
     }
 
     fn SessionStorage(self) -> Temporary<Storage> {
@@ -401,7 +405,6 @@ impl Window {
             console: Default::default(),
             compositor: DOMRefCell::new(compositor),
             page: page,
-            location: Default::default(),
             navigator: Default::default(),
             image_cache_task: image_cache_task,
             browser_context: DOMRefCell::new(None),