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Fix concurrent modification exception

This commit is contained in:
ceze88 2024-03-23 19:17:01 +01:00
parent d9612b0cfe
commit d88c61fc94
1 changed files with 6 additions and 3 deletions
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9
UltimateStacker-Plugin/src/main/java/com.craftaro.ultimatestacker/tasks/StackingTask.java
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@ -89,12 +89,15 @@ public class StackingTask extends BukkitRunnable {
//Filter non-stackable entities to improve performance on main thread
entities.removeIf(this::isEntityNotStackable);
for (LivingEntity entity : entities) {
List<LivingEntity> remove = new ArrayList<>();
for (LivingEntity entity : entities) { //Q: What can cause current modification exception here?
// Check our WorldGuard flag.
Boolean flag = WorldGuardHook.isEnabled() ? WorldGuardHook.getBooleanFlag(entity.getLocation(), "mob-stacking") : null; //Does this work async?
if (flag != null && !flag)
entities.removeIf(entity1 -> entity1.getUniqueId().equals(entity.getUniqueId()));
if (flag != null && !flag) {
remove.add(entity);
}
}
entities.removeAll(remove);
Bukkit.getScheduler().runTask(plugin, () -> {
// Loop through the entities.