mirror of
https://github.com/PaperMC/Paper.git
synced 2024-07-07 12:15:20 +02:00
49 lines
2.9 KiB
Diff
49 lines
2.9 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/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
|
|
index 4ba661c5a89bebe29c8802387bc93c10094b7606..6a2cf0c6f649e7a74b58fc292f57a08c0663b0a4 100644
|
|
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
|
|
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
|
|
@@ -1411,6 +1411,14 @@ public class PlayerChunkMap extends IChunkLoader implements PlayerChunk.d {
|
|
|
|
protected 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.world != this.world || this.trackedEntities.containsKey(entity.getId())) {
|
|
+ new Throwable("[ERROR] Illegal PlayerChunkMap::addEntity for world " + this.world.getWorld().getName()
|
|
+ + ": " + entity + (this.trackedEntities.containsKey(entity.getId()) ? " ALREADY CONTAINED (This would have crashed your server)" : ""))
|
|
+ .printStackTrace();
|
|
+ return;
|
|
+ }
|
|
+ // Paper end
|
|
if (!(entity instanceof EntityComplexPart)) {
|
|
if (!(entity instanceof EntityLightning)) {
|
|
EntityTypes<?> entitytypes = entity.getEntityType();
|
|
diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
|
|
index 255650fc6adcd81df2ee063209d2098745e45e39..c1e3c5ad7bbadedf01f7bd9162602398b81005a2 100644
|
|
--- a/src/main/java/net/minecraft/server/WorldServer.java
|
|
+++ b/src/main/java/net/minecraft/server/WorldServer.java
|
|
@@ -1463,7 +1463,7 @@ public class WorldServer extends World {
|
|
}
|
|
}
|
|
|
|
- this.getChunkProvider().addEntity(entity);
|
|
+ // this.getChunkProvider().addEntity(entity); // Paper - moved down below valid=true
|
|
// CraftBukkit start - SPIGOT-5278
|
|
if (entity instanceof EntityDrowned) {
|
|
this.navigators.add(((EntityDrowned) entity).navigationWater);
|
|
@@ -1474,6 +1474,7 @@ public class WorldServer extends World {
|
|
this.navigators.add(((EntityInsentient) entity).getNavigation());
|
|
}
|
|
entity.valid = true; // CraftBukkit
|
|
+ this.getChunkProvider().addEntity(entity); // Paper - from above to be below valid=true
|
|
// Paper start - Set origin location when the entity is being added to the world
|
|
if (entity.origin == null) {
|
|
entity.origin = entity.getBukkitEntity().getLocation();
|