1 files changed, 19 insertions, 8 deletions

diff --git a/components/script/dom/eventtarget.rs b/components/script/dom/eventtarget.rs
index 09cafb65bac..1023b97600f 100644
--- a/components/script/dom/eventtarget.rs
+++ b/components/script/dom/eventtarget.rs
@@ -441,13 +441,13 @@ impl EventTarget {
         assert!(!funobj.is_null());
         // Step 1.14
         if is_error {
-            Some(CommonEventHandler::ErrorEventHandler(OnErrorEventHandlerNonNull::new(funobj)))
+            Some(CommonEventHandler::ErrorEventHandler(OnErrorEventHandlerNonNull::new(cx, funobj)))
         } else {
             if ty == &atom!("beforeunload") {
                 Some(CommonEventHandler::BeforeUnloadEventHandler(
-                        OnBeforeUnloadEventHandlerNonNull::new(funobj)))
+                        OnBeforeUnloadEventHandlerNonNull::new(cx, funobj)))
             } else {
-                Some(CommonEventHandler::EventHandler(EventHandlerNonNull::new(funobj)))
+                Some(CommonEventHandler::EventHandler(EventHandlerNonNull::new(cx, funobj)))
             }
         }
     }
@@ -455,36 +455,47 @@ impl EventTarget {
     pub fn set_event_handler_common<T: CallbackContainer>(
         &self, ty: &str, listener: Option<Rc<T>>)
     {
+        let cx = self.global().get_cx();
+
         let event_listener = listener.map(|listener|
                                           InlineEventListener::Compiled(
                                               CommonEventHandler::EventHandler(
-                                                  EventHandlerNonNull::new(listener.callback()))));
+                                                  EventHandlerNonNull::new(cx, listener.callback()))));
         self.set_inline_event_listener(Atom::from(ty), event_listener);
     }
 
     pub fn set_error_event_handler<T: CallbackContainer>(
         &self, ty: &str, listener: Option<Rc<T>>)
     {
+        let cx = self.global().get_cx();
+
         let event_listener = listener.map(|listener|
                                           InlineEventListener::Compiled(
                                               CommonEventHandler::ErrorEventHandler(
-                                                  OnErrorEventHandlerNonNull::new(listener.callback()))));
+                                                  OnErrorEventHandlerNonNull::new(cx, listener.callback()))));
         self.set_inline_event_listener(Atom::from(ty), event_listener);
     }
 
     pub fn set_beforeunload_event_handler<T: CallbackContainer>(&self, ty: &str,
-            listener: Option<Rc<T>>) {
+                                                                listener: Option<Rc<T>>) {
+        let cx = self.global().get_cx();
+
         let event_listener = listener.map(|listener|
             InlineEventListener::Compiled(
                 CommonEventHandler::BeforeUnloadEventHandler(
-                    OnBeforeUnloadEventHandlerNonNull::new(listener.callback())))
+                    OnBeforeUnloadEventHandlerNonNull::new(cx, listener.callback())))
         );
         self.set_inline_event_listener(Atom::from(ty), event_listener);
     }
 
+    #[allow(unsafe_code)]
     pub fn get_event_handler_common<T: CallbackContainer>(&self, ty: &str) -> Option<Rc<T>> {
+        let cx = self.global().get_cx();
         let listener = self.get_inline_event_listener(&Atom::from(ty));
-        listener.map(|listener| CallbackContainer::new(listener.parent().callback_holder().get()))
+        unsafe {
+            listener.map(|listener|
+                         CallbackContainer::new(cx, listener.parent().callback_holder().get()))
+        }
     }
 
     pub fn has_handlers(&self) -> bool {