#2520: Fix ConcurrentModificationException when tasks are cancelled during shutdown
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@ -62,9 +62,12 @@ public class BungeeScheduler implements TaskScheduler
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public int cancel(Plugin plugin)
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{
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Set<ScheduledTask> toRemove = new HashSet<>();
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for ( ScheduledTask task : tasksByPlugin.get( plugin ) )
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synchronized ( lock )
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{
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toRemove.add( task );
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for ( ScheduledTask task : tasksByPlugin.get( plugin ) )
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{
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toRemove.add( task );
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}
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}
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for ( ScheduledTask task : toRemove )
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{
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