Should fix nullpointers while modifying queue

ajgeiss0702 · Oct 21, 2023 · d22b308 · d22b308
1 parent 3b1ef0c
commit d22b308
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/common/src/main/java/us/ajg0702/queue/common/queues/QueueServerImpl.java b/common/src/main/java/us/ajg0702/queue/common/queues/QueueServerImpl.java
@@ -17,6 +17,7 @@
 
 import java.util.*;
 import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.TimeUnit;
 
 public class QueueServerImpl implements QueueServer {
@@ -27,7 +28,7 @@ public class QueueServerImpl implements QueueServer {
 
     private final List<AdaptedServer> servers;
 
-    private final List<QueuePlayer> queue = new ArrayList<>();
+    private final List<QueuePlayer> queue = new CopyOnWriteArrayList<>();
 
     private List<Integer> supportedProtocols = new ArrayList<>();