From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: wangxyper <wangxyper@163.com>
Date: Wed, 11 Jan 2023 11:00:38 +0800
Subject: [PATCH] Hearse: Fix some concurrent problems

Original license: MIT
Original project: https://github.com/NaturalCodeClub/HearseRewrite

diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/GoalSelector.java b/src/main/java/net/minecraft/world/entity/ai/goal/GoalSelector.java
index 99142f749371828f6f55e4fbab03b22eb519ec1e..fc26edc5082f701e6450ca9abf78423840cd773c 100644
--- a/src/main/java/net/minecraft/world/entity/ai/goal/GoalSelector.java
+++ b/src/main/java/net/minecraft/world/entity/ai/goal/GoalSelector.java
@@ -111,14 +111,7 @@ public class GoalSelector {
             }
         }
 
-        Iterator<Map.Entry<Goal.Flag, WrappedGoal>> iterator = this.lockedFlags.entrySet().iterator();
-
-        while(iterator.hasNext()) {
-            Map.Entry<Goal.Flag, WrappedGoal> entry = iterator.next();
-            if (!entry.getValue().isRunning()) {
-                iterator.remove();
-            }
-        }
+        this.lockedFlags.entrySet().removeIf(entry -> !entry.getValue().isRunning());
 
         //profilerFiller.pop(); // Purpur
         //profilerFiller.push("goalUpdate"); // Purpur