mirror of
https://github.com/PaperMC/Paper.git
synced 2024-09-30 15:37:40 +02:00
48 lines
3.2 KiB
Diff
48 lines
3.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Aikar <aikar@aikar.co>
|
|
Date: Thu, 2 Apr 2020 01:42:39 -0400
|
|
Subject: [PATCH] Prevent Double PlayerChunkMap adds crashing server
|
|
|
|
Suspected case would be around the technique used in .stopRiding
|
|
Stack will identify any causer of this and warn instead of crashing.
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
|
|
index c96b20cdd87596b6ff73478d262acdf22361858b..397fcc5f3835418bb31998b0b0cdce9427a017a2 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
|
|
@@ -909,6 +909,13 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
|
|
|
|
public void addEntity(Entity entity) {
|
|
org.spigotmc.AsyncCatcher.catchOp("entity track"); // Spigot
|
|
+ // Paper start - ignore and warn about illegal addEntity calls instead of crashing server
|
|
+ if (!entity.valid || entity.level() != this.level || this.entityMap.containsKey(entity.getId())) {
|
|
+ LOGGER.error("Illegal ChunkMap::addEntity for world " + this.level.getWorld().getName()
|
|
+ + ": " + entity + (this.entityMap.containsKey(entity.getId()) ? " ALREADY CONTAINED (This would have crashed your server)" : ""), new Throwable());
|
|
+ return;
|
|
+ }
|
|
+ // Paper end - ignore and warn about illegal addEntity calls instead of crashing server
|
|
if (!(entity instanceof EnderDragonPart)) {
|
|
EntityType<?> entitytypes = entity.getType();
|
|
int i = entitytypes.clientTrackingRange() * 16;
|
|
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
|
|
index bc4bac5607abc5146648a79419b28eb8ba1be0b2..faf704d805a1af037d0e8d4dd60a942a43e5b054 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
|
|
@@ -2478,7 +2478,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
|
|
|
|
public void onTrackingStart(Entity entity) {
|
|
org.spigotmc.AsyncCatcher.catchOp("entity register"); // Spigot
|
|
- ServerLevel.this.getChunkSource().addEntity(entity);
|
|
+ // ServerLevel.this.getChunkSource().addEntity(entity); // Paper - ignore and warn about illegal addEntity calls instead of crashing server; moved down below valid=true
|
|
if (entity instanceof ServerPlayer) {
|
|
ServerPlayer entityplayer = (ServerPlayer) entity;
|
|
|
|
@@ -2513,6 +2513,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
|
|
entity.updateDynamicGameEventListener(DynamicGameEventListener::add);
|
|
entity.inWorld = true; // CraftBukkit - Mark entity as in world
|
|
entity.valid = true; // CraftBukkit
|
|
+ ServerLevel.this.getChunkSource().addEntity(entity); // Paper - ignore and warn about illegal addEntity calls instead of crashing server
|
|
// Paper start - Entity origin API
|
|
if (entity.getOriginVector() == null) {
|
|
entity.setOrigin(entity.getBukkitEntity().getLocation());
|