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Fix NullPointerException when server ticking #583

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Merged
SirEndii merged 1 commit into from
Apr 22, 2024
Merged

Fix NullPointerException when server ticking #583

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13 changes: 9 additions & 4 deletions src/main/java/de/srendi/advancedperipherals/common/util/ServerWorker.java
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Original file line number Diff line number Diff line change
Expand Up @@ -5,23 +5,28 @@
import net.minecraftforge.eventbus.api.SubscribeEvent;
import net.minecraftforge.fml.common.Mod;

import java.util.ArrayDeque;
import java.util.Queue;
import java.util.concurrent.ConcurrentLinkedQueue;

@Mod.EventBusSubscriber(modid = AdvancedPeripherals.MOD_ID)
public class ServerWorker {

private static final Queue<Runnable> callQueue = new ArrayDeque<>();
private static final Queue<Runnable> callQueue = new ConcurrentLinkedQueue<>();

public static void add(final Runnable call) {
callQueue.add(call);
if (call != null) {
callQueue.add(call);
}
}

@SubscribeEvent
public static void serverTick(TickEvent.ServerTickEvent event) {
if (event.phase == TickEvent.Phase.END) {
while (!callQueue.isEmpty()) {
while (true) {
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final Runnable runnable = callQueue.poll();
if (runnable == null) {
return;
}
AdvancedPeripherals.debug("Running queued server worker call: " + runnable);
runnable.run();
}
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