From a4afd65c424700b1efd047c4a2a9eb4bced9c634 Mon Sep 17 00:00:00 2001
From: Doan Hiep <dhonghiep@gmail.com>
Date: Tue, 12 Sep 2023 00:01:05 +0700
Subject: [PATCH] fixed HealPoolTask concurrent modification

---
 .../bedwars/arena/upgrades/HealPoolTask.java          | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/bedwars-plugin/src/main/java/com/andrei1058/bedwars/arena/upgrades/HealPoolTask.java b/bedwars-plugin/src/main/java/com/andrei1058/bedwars/arena/upgrades/HealPoolTask.java
index 1cac082cb..f0f8386d5 100644
--- a/bedwars-plugin/src/main/java/com/andrei1058/bedwars/arena/upgrades/HealPoolTask.java
+++ b/bedwars-plugin/src/main/java/com/andrei1058/bedwars/arena/upgrades/HealPoolTask.java
@@ -87,7 +87,8 @@ public static boolean exists(IArena arena, ITeam bwt){
     }
     public static void removeForArena(IArena a){
         if (healPoolTasks.isEmpty() || a == null) return;
-        for (HealPoolTask hpt: healPoolTasks) {
+        for (int i = 0; i < healPoolTasks.size(); i++) {
+            HealPoolTask hpt = healPoolTasks.get(i);
             if (hpt == null) continue;
             if (hpt.getArena().equals(a)){
                 hpt.cancel();
@@ -96,9 +97,10 @@ public static void removeForArena(IArena a){
         }
     }
 
-    public  static void removeForArena(String a){
+    public static void removeForArena(String a){
         if (healPoolTasks == null || healPoolTasks.isEmpty()  || (a == null)) return;
-        for (HealPoolTask hpt: healPoolTasks) {
+        for (int i = 0; i < healPoolTasks.size(); i++) {
+            HealPoolTask hpt = healPoolTasks.get(i);
             if (hpt == null) continue;
             if (hpt.getArena().getWorldName().equals(a)){
                 hpt.cancel();
@@ -109,7 +111,8 @@ public  static void removeForArena(String a){
 
     public  static void removeForTeam(ITeam team){
         if (healPoolTasks == null || healPoolTasks.isEmpty()  || (team == null)) return;
-        for (HealPoolTask hpt:healPoolTasks) {
+        for (int i = 0; i < healPoolTasks.size(); i++) {
+            HealPoolTask hpt = healPoolTasks.get(i);
             if (hpt == null) continue;
             if (hpt.getBwt().equals(team)){
                 hpt.cancel();