Stop set modification errors

diff --git a/src/main/java/com/irtimaled/bbor/common/CommonProxy.java b/src/main/java/com/irtimaled/bbor/common/CommonProxy.java
index bb31aab9a2c67bd37b1295e857c9d6c50cddbac3..3f8341f2330bd02f8240d6a6087d7c031580129c 100644 (file)
--- a/src/main/java/com/irtimaled/bbor/common/CommonProxy.java
+++ b/src/main/java/com/irtimaled/bbor/common/CommonProxy.java
@@ -22,7 +22,7 @@ import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 
 public class CommonProxy {
-    private Set<ServerPlayer> players = new HashSet<>();
+    private Set<ServerPlayer> players = ConcurrentHashMap.newKeySet();
     private Map<ServerPlayer, Set<AbstractBoundingBox>> playerBoundingBoxesCache = new HashMap<>();
     private Map<Integer, VillageProcessor> villageProcessors = new HashMap<>();
     private Map<Integer, AbstractChunkProcessor> chunkProcessors = new HashMap<>();