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Fix pathfinding NPE - Fixes #1435

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Aikar 2018-09-12 21:17:59 -04:00
parent d59a313d6d
commit fd84aa5c42
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GPG Key ID: 401ADFC9891FAAFE
1 changed files with 13 additions and 4 deletions
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17
Spigot-Server-Patches/0367-Prevent-pathfinding-from-loading-chunks.patch
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@ -1,29 +1,38 @@
From efe00b392d2d7c0ce533572ff47bd7a27cbb2d57 Mon Sep 17 00:00:00 2001
From 89178baf536b0d8aaa0e0cb18e96101509ce62a3 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Mon, 10 Sep 2018 23:52:28 -0400
Subject: [PATCH] Prevent pathfinding from loading chunks
diff --git a/src/main/java/net/minecraft/server/NavigationAbstract.java b/src/main/java/net/minecraft/server/NavigationAbstract.java
index 4023253f42..b2480301ef 100644
index 4023253f42..113fd9a50f 100644
--- a/src/main/java/net/minecraft/server/NavigationAbstract.java
+++ b/src/main/java/net/minecraft/server/NavigationAbstract.java
@@ -21,13 +21,14 @@ public abstract class NavigationAbstract {
@@ -21,13 +21,15 @@ public abstract class NavigationAbstract {
protected long n;
protected PathfinderAbstract o;
private BlockPosition q;
- private Pathfinder r;
+ private Pathfinder r; public Pathfinder getPathfinder() { return r; } // Paper - OBFHELPER
+ private void setWorld() { if (getPathfinder() != null && getPathfinder().getPathfinder() != null) getPathfinder().getPathfinder().world = getEntity().world; } // Paper
public NavigationAbstract(EntityInsentient entityinsentient, World world) {
this.a = entityinsentient;
this.b = world;
this.p = entityinsentient.getAttributeInstance(GenericAttributes.FOLLOW_RANGE);
this.r = this.a();
+ getPathfinder().getPathfinder().world = world; // Paper
+ setWorld(); // Paper
}
public BlockPosition i() {
@@ -166,6 +168,7 @@ public abstract class NavigationAbstract {
}
public void d() {
+ setWorld(); // Paper
++this.e;
if (this.m) {
this.l();
diff --git a/src/main/java/net/minecraft/server/Pathfinder.java b/src/main/java/net/minecraft/server/Pathfinder.java
index 04c71ac0ef..6e583356ce 100644
--- a/src/main/java/net/minecraft/server/Pathfinder.java