Fix ConcurrentModificationException while being idle kicked in a vehicle

CraftBukkit-Patches/0095-Fix-ConcurrentModificationException-while-being-idle.patch

@@ -0,0 +1,41 @@
+From c40d8531dbe4217d3457e3c3c598da3b052fabd1 Mon Sep 17 00:00:00 2001
+From: Thinkofdeath <thethinkofdeath@gmail.com>
+Date: Tue, 14 Jan 2014 20:11:25 +0000
+Subject: [PATCH] Fix ConcurrentModificationException while being idle kicked
+ in a vehicle
+
+
+diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
+index 04f5ed1..ac9b669 100644
+--- a/src/main/java/net/minecraft/server/World.java
++++ b/src/main/java/net/minecraft/server/World.java
+@@ -1038,16 +1038,19 @@ public abstract class World implements IBlockAccess {
+             this.players.remove(entity);
+             this.everyoneSleeping();
+         }
++        // Spigot start
++        if (!guardEntityList) { // It will get removed after the tick if we are ticking
++            int i = entity.ai;
++            int j = entity.ak;
+ 
+-        int i = entity.ai;
+-        int j = entity.ak;
++            if (entity.ah && this.isChunkLoaded(i, j)) {
++                this.getChunkAt(i, j).b(entity);
++            }
+ 
+-        if (entity.ah && this.isChunkLoaded(i, j)) {
+-            this.getChunkAt(i, j).b(entity);
++            this.entityList.remove(entity);
++            this.b(entity);
+         }
+-
+-        this.entityList.remove(entity);
+-        this.b(entity);
++        // Spigot end
+     }
+ 
+     public void addIWorldAccess(IWorldAccess iworldaccess) {
+-- 
+1.8.4.msysgit.0
+