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Mirror von https://github.com/PaperMC/Paper.git synchronisiert 2024-12-15 19:10:09 +01:00
Paper/patches/server/1011-Do-not-read-tile-entities-in-chunks-that-are-positio.patch
Jake Potrebic 7c2dc4b342
Use Codecs for adventure Component conversions & network serialization (#10014)
* finish implementing all adventure components in codecs

* add some initial tests

* Add round trip tests for text and translatable components

* Add more round trip test data (score component is failing)

* Add more round trip test data

* Fix SCORE_COMPONENT_MAP_CODEC

* Improve test failure messages

* Add failure cases

* Add a couple more test data

* Make use of AdventureCodecs

* Update patches after rebase

* Squash changes into adventure patch

* Fix AT formatting

* update comment

---------

Co-authored-by: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
2023-12-11 22:02:06 -08:00

51 Zeilen
3.2 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Sun, 18 Jun 2023 23:04:46 -0700
Subject: [PATCH] Do not read tile entities in chunks that are positioned
outside of the chunk
The tile entities are not accessible and so should not be loaded.
This can happen as a result of users moving regionfiles around,
which would cause a crash on Folia but would appear to function
fine on Paper.
diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
index e1ad2152bbd55435495bdad57a0984842e55fcb8..1379084a80ce25644f13736b4a5ee5fabbd9ec1f 100644
--- a/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
+++ b/src/main/java/net/minecraft/world/level/chunk/storage/ChunkSerializer.java
@@ -381,6 +381,13 @@ public class ChunkSerializer {
for (int k1 = 0; k1 < nbttaglist3.size(); ++k1) {
CompoundTag nbttagcompound4 = nbttaglist3.getCompound(k1);
+ // Paper start - do not read tile entities positioned outside the chunk
+ BlockPos blockposition = BlockEntity.getPosFromTag(nbttagcompound4);
+ if ((blockposition.getX() >> 4) != chunkPos.x || (blockposition.getZ() >> 4) != chunkPos.z) {
+ LOGGER.warn("Tile entity serialized in chunk " + chunkPos + " in world '" + world.getWorld().getName() + "' positioned at " + blockposition + " is located outside of the chunk");
+ continue;
+ }
+ // Paper end - do not read tile entities positioned outside the chunk
((ChunkAccess) object1).setBlockEntityNbt(nbttagcompound4);
}
@@ -679,10 +686,19 @@ public class ChunkSerializer {
CompoundTag nbttagcompound1 = nbttaglist1.getCompound(i);
boolean flag = nbttagcompound1.getBoolean("keepPacked");
+ // Paper start - do not read tile entities positioned outside the chunk
+ BlockPos blockposition = BlockEntity.getPosFromTag(nbttagcompound1); // moved up
+ ChunkPos chunkPos = chunk.getPos();
+ if ((blockposition.getX() >> 4) != chunkPos.x || (blockposition.getZ() >> 4) != chunkPos.z) {
+ LOGGER.warn("Tile entity serialized in chunk " + chunkPos + " in world '" + world.getWorld().getName() + "' positioned at " + blockposition + " is located outside of the chunk");
+ continue;
+ }
+ // Paper end - do not read tile entities positioned outside the chunk
+
if (flag) {
chunk.setBlockEntityNbt(nbttagcompound1);
} else {
- BlockPos blockposition = BlockEntity.getPosFromTag(nbttagcompound1);
+ // Paper - do not read tile entities positioned outside the chunk - move up
BlockEntity tileentity = BlockEntity.loadStatic(blockposition, chunk.getBlockState(blockposition), nbttagcompound1);
if (tileentity != null) {