1 files changed, 4 insertions, 3 deletions
diff --git a/src/components/script/dom/window.rs b/src/components/script/dom/window.rs
index 0382e03b9fb..7c3d2e90280 100644
--- a/src/components/script/dom/window.rs
+++ b/src/components/script/dom/window.rs
@@ -22,7 +22,8 @@ use servo_util::task::{spawn_named};
 use js::glue::*;
 use js::jsapi::{JSObject, JSContext, JS_DefineProperty};
 use js::jsval::JSVal;
-use js::{JSVAL_NULL, JSPROP_ENUMERATE};
+use js::jsval::{NullValue, ObjectValue};
+use js::JSPROP_ENUMERATE;
 
 use std::cast;
 use std::comm::SharedChan;
@@ -209,7 +210,7 @@ impl Window {
     }
 
     pub fn ShowModalDialog(&self, _cx: *JSContext, _url: DOMString, _argument: Option<JSVal>) -> JSVal {
-        JSVAL_NULL
+        NullValue()
     }
 }
 
@@ -318,7 +319,7 @@ impl Window {
             for str in fn_names.iter() {
                 (*str).to_c_str().with_ref(|name| {
                     JS_DefineProperty(cx, global,  name,
-                                      RUST_OBJECT_TO_JSVAL(global),
+                                      ObjectValue(&*global),
                                       Some(cast::transmute(GetJSClassHookStubPointer(PROPERTY_STUB))),
                                       Some(cast::transmute(GetJSClassHookStubPointer(STRICT_PROPERTY_STUB))),
                                       JSPROP_ENUMERATE);