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fix potentially modifying event listeners set while iterating

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This commit is contained in:
camila314 2023-02-07 13:58:21 -06:00
parent df00ad7b88
commit 1f7d50a9b9
1 changed files with 3 additions and 1 deletions
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4
loader/src/loader/Event.cpp
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@ -19,7 +19,9 @@ Event::~Event() {}
void Event::postFrom(Mod* m) { void Event::postFrom(Mod* m) {
if (m) this->sender = m; if (m) this->sender = m;
for (auto h : Event::listeners()) { std::unordered_set<EventListenerProtocol*> listeners_copy = Event::listeners();
for (auto h : listeners_copy) {
if (h->passThrough(this) == ListenerResult::Stop) { if (h->passThrough(this) == ListenerResult::Stop) {
break; break;
} }