fixed ConcurrentModificationException on lists

Matthias-Bernstein · Matthias-Bernstein · commit 181dc3762fd1 · 2025-02-14T10:09:37.000+01:00
diff --git a/src/main/java/org/teamapps/cluster/state/AbstractReplicatedState.java b/src/main/java/org/teamapps/cluster/state/AbstractReplicatedState.java
@@ -157,7 +157,8 @@ public Message getEntry(String list, String identifier) {
 
 	@Override
 	public List<Message> getEntries(String list) {
-		return messageMap.get(list);
+		List<Message> messages = messageMap.get(list);
+		return messages == null ? null : new ArrayList<>(messages);
 	}
 
 	@Override

Original file line number	Diff line number	Diff line change
`@@ -157,7 +157,8 @@ public Message getEntry(String list, String identifier) {`
`157`	`157`
`158`	`158`	`@Override`
`159`	`159`	`public List<Message> getEntries(String list) {`
`160`		`- return messageMap.get(list);`
	`160`	`+ List<Message> messages = messageMap.get(list);`
	`161`	`+ return messages == null ? null : new ArrayList<>(messages);`
`161`	`162`	`}`
`162`	`163`
`163`	`164`	`@Override`