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script: Mark callback methods with CanGc. (#35753)

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Signed-off-by: Josh Matthews <josh@joshmatthews.net>
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Josh Matthews 2025-03-03 07:17:25 -05:00 • committed by GitHub
parent 3d320fa96a
commit 5650fa2e79
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GPG key ID: B5690EEEBB952194
26 changed files with 133 additions and 67 deletions
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23
components/script/dom/eventtarget.rs
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@ -190,11 +190,12 @@ impl CompiledEventListener {
object: &EventTarget,
event: &Event,
exception_handle: ExceptionHandling,
can_gc: CanGc,
) {
// Step 3
match *self {
CompiledEventListener::Listener(ref listener) => {
let _ = listener.HandleEvent_(object, event, exception_handle);
let _ = listener.HandleEvent_(object, event, exception_handle, can_gc);
},
CompiledEventListener::Handler(ref handler) => {
match *handler {
@ -214,6 +215,7 @@ impl CompiledEventListener {
Some(error.handle()),
rooted_return_value.handle_mut(),
exception_handle,
can_gc,
);
// Step 4
if let Ok(()) = return_value {
@ -237,15 +239,19 @@ impl CompiledEventListener {
None,
rooted_return_value.handle_mut(),
exception_handle,
can_gc,
);
},
CommonEventHandler::BeforeUnloadEventHandler(ref handler) => {
if let Some(event) = event.downcast::<BeforeUnloadEvent>() {
// Step 5
if let Ok(value) =
handler.Call_(object, event.upcast::<Event>(), exception_handle)
{
if let Ok(value) = handler.Call_(
object,
event.upcast::<Event>(),
exception_handle,
can_gc,
) {
let rv = event.ReturnValue();
if let Some(v) = value {
if rv.is_empty() {
@ -256,8 +262,12 @@ impl CompiledEventListener {
}
} else {
// Step 5, "Otherwise" clause
let _ =
handler.Call_(object, event.upcast::<Event>(), exception_handle);
let _ = handler.Call_(
object,
event.upcast::<Event>(),
exception_handle,
can_gc,
);
}
},
@ -269,6 +279,7 @@ impl CompiledEventListener {
event,
rooted_return_value.handle_mut(),
exception_handle,
can_gc,
) {
let value = rooted_return_value.handle();