1 files changed, 11 insertions, 6 deletions
diff --git a/components/script/dom/promise.rs b/components/script/dom/promise.rs
index 9ff4adfe397..c868d5d52d7 100644
--- a/components/script/dom/promise.rs
+++ b/components/script/dom/promise.rs
@@ -11,6 +11,7 @@
 //! native Promise values that refer to the same JS value yet are distinct native objects
 //! (ie. address equality for the native objects is meaningless).
 
+use crate::compartments::InCompartment;
 use crate::dom::bindings::conversions::root_from_object;
 use crate::dom::bindings::error::{Error, Fallible};
 use crate::dom::bindings::reflector::{DomObject, MutDomObject, Reflector};
@@ -79,17 +80,21 @@ impl Drop for Promise {
 }
 
 impl Promise {
-    #[allow(unsafe_code)]
-    pub fn new(global: &GlobalScope, _comp: &JSAutoCompartment) -> Rc<Promise> {
-        unsafe { Promise::new_in_current_compartment(global) }
+    pub fn new(global: &GlobalScope) -> Rc<Promise> {
+        let compartment =
+            JSAutoCompartment::new(global.get_cx(), global.reflector().get_jsobject().get());
+        let comp = InCompartment::Entered(&compartment);
+        Promise::new_in_current_compartment(global, comp)
     }
 
     #[allow(unsafe_code)]
-    pub unsafe fn new_in_current_compartment(global: &GlobalScope) -> Rc<Promise> {
+    pub fn new_in_current_compartment(global: &GlobalScope, _comp: InCompartment) -> Rc<Promise> {
         let cx = global.get_cx();
         rooted!(in(cx) let mut obj = ptr::null_mut::<JSObject>());
-        Promise::create_js_promise(cx, HandleObject::null(), obj.handle_mut());
-        Promise::new_with_js_promise(obj.handle(), cx)
+        unsafe {
+            Promise::create_js_promise(cx, HandleObject::null(), obj.handle_mut());
+            Promise::new_with_js_promise(obj.handle(), cx)
+        }
     }
 
     #[allow(unsafe_code)]