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geforkt von Mirrors/Paper
Paper/Spigot-Server-Patches/0309-Prevent-Saving-Bad-entities-to-chunks.patch
Aikar b62dfa0bf9
Updated Upstream (Bukkit/CraftBukkit)
Upstream has released updates that appears 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:
39ce5d3a SPIGOT-4399: ItemMeta.equals broken with AttributeModifiers

CraftBukkit Changes:
1cf8b5dc SPIGOT-4400: Populators running on existing chunks
116cb9a1 SPIGOT-4399: Add attribute modifier equality test
5ee1c18a SPIGOT-4398: Set ASM7_EXPERIMENTAL flag
2018-09-28 19:31:59 -04:00

62 Zeilen
2.5 KiB
Diff

From 799f61153c06ca66649e7d0fde50328f472d932f Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Thu, 26 Jul 2018 00:11:12 -0400
Subject: [PATCH] Prevent Saving Bad entities to chunks
See https://github.com/PaperMC/Paper/issues/1223
Minecraft is saving invalid entities to the chunk files.
Avoid saving bad data, and also make improvements to handle
loading these chunks. Any invalid entity will be instant killed,
so lets avoid adding it to the world...
This lets us be safer about the dupe UUID resolver too, as now
we can ignore instant killed entities and avoid risk of duplicating
an invalid entity.
This should reduce log occurrences of dupe uuid messages.
diff --git a/src/main/java/net/minecraft/server/ChunkRegionLoader.java b/src/main/java/net/minecraft/server/ChunkRegionLoader.java
index 3d8f0b5786..db5c6e0f74 100644
--- a/src/main/java/net/minecraft/server/ChunkRegionLoader.java
+++ b/src/main/java/net/minecraft/server/ChunkRegionLoader.java
@@ -563,11 +563,22 @@ public class ChunkRegionLoader implements IChunkLoader, IAsyncChunkSaver {
Iterator iterator;
+ java.util.List<Entity> toUpdate = new java.util.ArrayList<>(); // Paper
for (int j = 0; j < chunk.getEntitySlices().length; ++j) {
iterator = chunk.getEntitySlices()[j].iterator();
while (iterator.hasNext()) {
Entity entity = (Entity) iterator.next();
+ // Paper start
+ if ((int)Math.floor(entity.locX) >> 4 != chunk.locX || (int)Math.floor(entity.locZ) >> 4 != chunk.locZ) {
+ LogManager.getLogger().warn(entity + " is not in this chunk, skipping save. This a bug fix to a vanilla bug. Do not report this to PaperMC please.");
+ toUpdate.add(entity);
+ continue;
+ }
+ if (entity.dead) {
+ continue;
+ }
+ // Paper end
NBTTagCompound nbttagcompound1 = new NBTTagCompound();
if (entity.d(nbttagcompound1)) {
@@ -576,6 +587,11 @@ public class ChunkRegionLoader implements IChunkLoader, IAsyncChunkSaver {
}
}
}
+ // Paper start - move entities to the correct chunk
+ for (Entity entity : toUpdate) {
+ world.entityJoinedWorld(entity, false);
+ }
+ // Paper end
nbttagcompound.set("Entities", nbttaglist1);
NBTTagList nbttaglist2 = new NBTTagList();
--
2.19.0