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Use an early return in dispatch_to_listeners.

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This commit is contained in:
Ms2ger 2015-09-15 14:28:35 +02:00
parent b7a0440f91
commit e85b1e4e89
1 changed files with 14 additions and 13 deletions
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27
components/script/dom/eventdispatcher.rs
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@ -106,24 +106,25 @@ fn dispatch_to_listeners(event: &Event, target: &EventTarget, chain: &[&EventTar
assert!(!event.stop_immediate());
/* bubbling */
if event.bubbles() {
event.set_phase(EventPhase::Bubbling);
if !event.bubbles() {
return;
}
for cur_target in chain {
if let Some(listeners) = cur_target.get_listeners_for(&type_, ListenerPhase::Bubbling) {
event.set_current_target(cur_target);
for listener in &listeners {
handle_event(window.r(), listener, *cur_target, event);
event.set_phase(EventPhase::Bubbling);
for cur_target in chain {
if let Some(listeners) = cur_target.get_listeners_for(&type_, ListenerPhase::Bubbling) {
event.set_current_target(cur_target);
for listener in &listeners {
handle_event(window.r(), listener, *cur_target, event);
if event.stop_immediate() {
return;
}
}
if event.stop_propagation() {
if event.stop_immediate() {
return;
}
}
if event.stop_propagation() {
return;
}
}
}
}