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LibWeb+Browser+Ladybird: Use JS::SafeFunction for EventLoop callbacks

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This automatically protects captured objects from being GC'd before the
callback runs.
This commit is contained in:
Sam Atkins 2023-04-21 12:13:04 +01:00 • committed by Linus Groh
parent 892470a912
commit 6d93e03211
11 changed files with 19 additions and 19 deletions
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2
Userland/Libraries/LibWeb/Bindings/MainThreadVM.cpp
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@ -499,7 +499,7 @@ NonnullOwnPtr<JS::ExecutionContext> create_a_new_javascript_realm(JS::VM& vm, Fu
return realm_execution_context;
}
void WebEngineCustomData::spin_event_loop_until(Function<bool()> goal_condition)
void WebEngineCustomData::spin_event_loop_until(JS::SafeFunction<bool()> goal_condition)
{
Platform::EventLoopPlugin::the().spin_until(move(goal_condition));
}

2
Userland/Libraries/LibWeb/Bindings/MainThreadVM.h
View file

@ -38,7 +38,7 @@ struct CustomElementReactionsStack {
struct WebEngineCustomData final : public JS::VM::CustomData {
virtual ~WebEngineCustomData() override = default;
virtual void spin_event_loop_until(Function<bool()> goal_condition) override;
virtual void spin_event_loop_until(JS::SafeFunction<bool()> goal_condition) override;
HTML::EventLoop event_loop;