Fix concurrent exception (#15)

dG9hc3Q · web-flow · commit f9643988221e · 2021-05-11T09:49:39.000+02:00
diff --git a/src/main/java/net/pistonmaster/pistonqueue/bungee/listeners/QueueListener.java b/src/main/java/net/pistonmaster/pistonqueue/bungee/listeners/QueueListener.java
@@ -186,7 +186,7 @@ private void moveVeteran(boolean canMoveRegular) {
     }
 
     private void connectPlayer(QueueType type) {
-        for (Entry<UUID, String> entry : type.getQueueMap().entrySet()) {
+        for (Entry<UUID, String> entry : new LinkedHashMap<>(type.getQueueMap()).entrySet()) {
             ProxiedPlayer player = plugin.getProxy().getPlayer(entry.getKey());
             if (player == null || !player.isConnected()) {
                 continue;

Original file line number	Diff line number	Diff line change
`@@ -186,7 +186,7 @@ private void moveVeteran(boolean canMoveRegular) {`
`186`	`186`	`}`
`187`	`187`
`188`	`188`	`private void connectPlayer(QueueType type) {`
`189`		`- for (Entry<UUID, String> entry : type.getQueueMap().entrySet()) {`
	`189`	`+ for (Entry<UUID, String> entry : new LinkedHashMap<>(type.getQueueMap()).entrySet()) {`
`190`	`190`	`ProxiedPlayer player = plugin.getProxy().getPlayer(entry.getKey());`
`191`	`191`	`if (player == null \|\| !player.isConnected()) {`
`192`	`192`	`continue;`