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https://github.com/PaperMC/Paper.git
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7bd24cf0a9
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 9a294519 SPIGOT-7533, 943: Add missing Poses for 1.20.3 be2884c4 Add unique ID to PlayerResourcePackStatusEvent d9c1eb83 Add additional @MinecraftExperimental annotations 68f5bb6a SPIGOT-7526: Add missing PlayerResourcePackStatusEvent statuses CraftBukkit Changes: 368c48be1 Fix formatting issue in previous commit da8f91f31 SPIGOT-7534: Error when chunk with decorated pot trying to save d20c9291a SPIGOT-7532: Entity#isValid() returns false after server restart ec1fa2ead PR-1309: Add tests for Bukkit Pose 5a7080b58 Add unique ID to PlayerResourcePackStatusEvent 0fd734950 SPIGOT-7528: Fix certain custom shaped recipes
47 lines
3 KiB
Diff
47 lines
3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Thu, 2 Apr 2020 01:42:39 -0400
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Subject: [PATCH] Prevent Double PlayerChunkMap adds crashing server
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Suspected case would be around the technique used in .stopRiding
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Stack will identify any causer of this and warn instead of crashing.
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diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
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index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
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--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
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+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
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@@ -0,0 +0,0 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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public void addEntity(Entity entity) {
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org.spigotmc.AsyncCatcher.catchOp("entity track"); // Spigot
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+ // Paper start - ignore and warn about illegal addEntity calls instead of crashing server
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+ if (!entity.valid || entity.level() != this.level || this.entityMap.containsKey(entity.getId())) {
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+ LOGGER.error("Illegal ChunkMap::addEntity for world " + this.level.getWorld().getName()
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+ + ": " + entity + (this.entityMap.containsKey(entity.getId()) ? " ALREADY CONTAINED (This would have crashed your server)" : ""), new Throwable());
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+ return;
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+ }
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+ // Paper end
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if (!(entity instanceof EnderDragonPart)) {
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EntityType<?> entitytypes = entity.getType();
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int i = entitytypes.clientTrackingRange() * 16;
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diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
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index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
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--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
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+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
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@@ -0,0 +0,0 @@ public class ServerLevel extends Level implements WorldGenLevel {
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public void onTrackingStart(Entity entity) {
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org.spigotmc.AsyncCatcher.catchOp("entity register"); // Spigot
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- ServerLevel.this.getChunkSource().addEntity(entity);
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+ // ServerLevel.this.getChunkSource().addEntity(entity); // Paper - moved down below valid=true
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if (entity instanceof ServerPlayer) {
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ServerPlayer entityplayer = (ServerPlayer) entity;
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@@ -0,0 +0,0 @@ public class ServerLevel extends Level implements WorldGenLevel {
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entity.updateDynamicGameEventListener(DynamicGameEventListener::add);
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entity.inWorld = true; // CraftBukkit - Mark entity as in world
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entity.valid = true; // CraftBukkit
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+ ServerLevel.this.getChunkSource().addEntity(entity);
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// Paper start - Set origin location when the entity is being added to the world
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if (entity.getOriginVector() == null) {
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entity.setOrigin(entity.getBukkitEntity().getLocation());
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