1 files changed, 14 insertions, 13 deletions
diff --git a/components/script/dom/bindings/iterable.rs b/components/script/dom/bindings/iterable.rs
index 4e4963399c6..5ee790cf2d3 100644
--- a/components/script/dom/bindings/iterable.rs
+++ b/components/script/dom/bindings/iterable.rs
@@ -13,6 +13,7 @@ use crate::dom::bindings::reflector::{reflect_dom_object, DomObject, Reflector};
 use crate::dom::bindings::root::{Dom, DomRoot};
 use crate::dom::bindings::trace::{JSTraceable, RootedTraceableBox};
 use crate::dom::globalscope::GlobalScope;
+use crate::script_runtime::JSContext as SafeJSContext;
 use dom_struct::dom_struct;
 use js::conversions::ToJSValConvertible;
 use js::jsapi::{Heap, JSContext, JSObject};
@@ -62,7 +63,7 @@ impl<T: DomObject + JSTraceable + Iterable> IterableIterator<T> {
     pub fn new(
         iterable: &T,
         type_: IteratorType,
-        wrap: unsafe fn(*mut JSContext, &GlobalScope, Box<IterableIterator<T>>) -> DomRoot<Self>,
+        wrap: unsafe fn(SafeJSContext, &GlobalScope, Box<IterableIterator<T>>) -> DomRoot<Self>,
     ) -> DomRoot<Self> {
         let iterator = Box::new(IterableIterator {
             reflector: Reflector::new(),
@@ -75,41 +76,41 @@ impl<T: DomObject + JSTraceable + Iterable> IterableIterator<T> {
 
     /// Return the next value from the iterable object.
     #[allow(non_snake_case)]
-    pub fn Next(&self, cx: *mut JSContext) -> Fallible<NonNull<JSObject>> {
+    pub fn Next(&self, cx: SafeJSContext) -> Fallible<NonNull<JSObject>> {
         let index = self.index.get();
-        rooted!(in(cx) let mut value = UndefinedValue());
-        rooted!(in(cx) let mut rval = ptr::null_mut::<JSObject>());
+        rooted!(in(*cx) let mut value = UndefinedValue());
+        rooted!(in(*cx) let mut rval = ptr::null_mut::<JSObject>());
         let result = if index >= self.iterable.get_iterable_length() {
-            dict_return(cx, rval.handle_mut(), true, value.handle())
+            dict_return(*cx, rval.handle_mut(), true, value.handle())
         } else {
             match self.type_ {
                 IteratorType::Keys => {
                     unsafe {
                         self.iterable
                             .get_key_at_index(index)
-                            .to_jsval(cx, value.handle_mut());
+                            .to_jsval(*cx, value.handle_mut());
                     }
-                    dict_return(cx, rval.handle_mut(), false, value.handle())
+                    dict_return(*cx, rval.handle_mut(), false, value.handle())
                 },
                 IteratorType::Values => {
                     unsafe {
                         self.iterable
                             .get_value_at_index(index)
-                            .to_jsval(cx, value.handle_mut());
+                            .to_jsval(*cx, value.handle_mut());
                     }
-                    dict_return(cx, rval.handle_mut(), false, value.handle())
+                    dict_return(*cx, rval.handle_mut(), false, value.handle())
                 },
                 IteratorType::Entries => {
-                    rooted!(in(cx) let mut key = UndefinedValue());
+                    rooted!(in(*cx) let mut key = UndefinedValue());
                     unsafe {
                         self.iterable
                             .get_key_at_index(index)
-                            .to_jsval(cx, key.handle_mut());
+                            .to_jsval(*cx, key.handle_mut());
                         self.iterable
                             .get_value_at_index(index)
-                            .to_jsval(cx, value.handle_mut());
+                            .to_jsval(*cx, value.handle_mut());
                     }
-                    key_and_value_return(cx, rval.handle_mut(), key.handle(), value.handle())
+                    key_and_value_return(*cx, rval.handle_mut(), key.handle(), value.handle())
                 },
             }
         };