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Short-circuit initFooEvent while dispatching events.

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Josh Matthews 2014-11-12 14:23:52 -05:00
parent 642a3592c7
commit c23edf6f5a
5 changed files with 23 additions and 4 deletions
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7
components/script/dom/keyboardevent.rs
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@ -5,7 +5,7 @@
use dom::bindings::codegen::Bindings::KeyboardEventBinding;
use dom::bindings::codegen::Bindings::KeyboardEventBinding::{KeyboardEventMethods, KeyboardEventConstants};
use dom::bindings::codegen::Bindings::UIEventBinding::UIEventMethods;
use dom::bindings::codegen::InheritTypes::{UIEventCast, KeyboardEventDerived};
use dom::bindings::codegen::InheritTypes::{EventCast, UIEventCast, KeyboardEventDerived};
use dom::bindings::error::Fallible;
use dom::bindings::global::GlobalRef;
use dom::bindings::global;
@ -558,6 +558,11 @@ impl<'a> KeyboardEventMethods for JSRef<'a, KeyboardEvent> {
_modifiersListArg: DOMString,
repeat: bool,
_locale: DOMString) {
let event: JSRef<Event> = EventCast::from_ref(self);
if event.dispatching() {
return;
}
let uievent: JSRef<UIEvent> = UIEventCast::from_ref(self);
uievent.InitUIEvent(typeArg, canBubbleArg, cancelableArg, viewArg, 0);
*self.key.borrow_mut() = keyArg;