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fix: nullptr in case where event has no listeners

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zaaarf 2024-06-02 17:11:06 +02:00
parent 755a8e3a91
commit 216159feec
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1 changed files with 4 additions and 1 deletions
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5
src/main/java/ftbsc/geb/GEB.java
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@ -6,6 +6,7 @@ import ftbsc.geb.api.IEventDispatcher;
import ftbsc.geb.api.IListener; import ftbsc.geb.api.IListener;
import java.util.Map; import java.util.Map;
import java.util.Optional;
import java.util.ServiceLoader; import java.util.ServiceLoader;
import java.util.Set; import java.util.Set;
import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.ConcurrentHashMap;
@ -69,6 +70,8 @@ public class GEB implements IBus {
*/ */
@Override @Override
public boolean handleEvent(IEvent event) { public boolean handleEvent(IEvent event) {
return this.dispatchMap.get(event.getClass()).callListeners(event, this.listenerMap); return Optional.ofNullable(this.dispatchMap.get(event.getClass()))
.map(dispatcher -> dispatcher.callListeners(event, this.listenerMap))
.orElse(true);
} }
} }