mirror of
https://github.com/PaperMC/Paper.git
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52a05907c7
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: 97c59261 PR-1073: Make Biome an interface a38581aa Fix further javadoc errors 8271c490 Fix javadoc error 8a9ecf29 PR-1072: Fix bad naming for Vault State methods 6dd58108 PR-1071: Make Fluid an interface and add missing entry ed2cdfc3 PR-1070: Make Attribute an interface and align names with the new minecraft ones 63472efb PR-1069: Add missing winter drop experimental annotation to pale boats CraftBukkit Changes: 7235ad7b0 PR-1501: Make Biome an interface 602904003 PR-1500: Rename implementation for Vault State methods 75f26f79f PR-1499: Make Fluid an interface and add missing entry 4cfd87adc PR-1498: Make Attribute an interface and align names with the new minecraft ones 6bb0db5cb SPIGOT-7928: ExactChoice acts as MaterialChoice 3eaf3a13c SPIGOT-7929: Error when setting EquippableComponent abbf57bac SPIGOT-7930: Fix spawning entities with SummonEntityEffect 92d6ab6cf PR-1497: Move boat field rename entries to below key renaming, so that keys are also renamed abfe292aa PR-1496: Use correct Fluid class on Tags type check c7aab7fa7 SPIGOT-7923: Fix Dispenser logic to avoid firing empty projectiles
151 lines
6.9 KiB
Diff
151 lines
6.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jake Potrebic <jake.m.potrebic@gmail.com>
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Date: Sat, 16 Mar 2024 11:10:48 -0700
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Subject: [PATCH] Clone mutables to prevent unexpected issues
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There are lots of locations in the API where mutable
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types are not cloned, either on return or when passed
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as a parameter and assigned to a field, which can cause
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unexpected behaviors. Let this be a lesson to use
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immutable types for simple things Location, Vector, and
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others.
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diff --git a/src/main/java/org/bukkit/event/block/BlockCanBuildEvent.java b/src/main/java/org/bukkit/event/block/BlockCanBuildEvent.java
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index 08d09c2a92d8aa6adf6610cc05905d58a76fce1f..c74ac0cb004aa219ce2f761969a4bb46cb7c9160 100644
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--- a/src/main/java/org/bukkit/event/block/BlockCanBuildEvent.java
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+++ b/src/main/java/org/bukkit/event/block/BlockCanBuildEvent.java
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@@ -102,7 +102,7 @@ public class BlockCanBuildEvent extends BlockEvent {
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*/
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@NotNull
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public BlockData getBlockData() {
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- return blockData;
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+ return blockData.clone(); // Paper - clone because mutation isn't used
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}
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/**
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diff --git a/src/main/java/org/bukkit/event/entity/EntityChangeBlockEvent.java b/src/main/java/org/bukkit/event/entity/EntityChangeBlockEvent.java
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index 1a9575ad4c81aefa5ef0b927f6ac8f7064b55c49..24e1a49e48dd8f9eb2515b2ffe472a0c4d2bc09b 100644
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--- a/src/main/java/org/bukkit/event/entity/EntityChangeBlockEvent.java
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+++ b/src/main/java/org/bukkit/event/entity/EntityChangeBlockEvent.java
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@@ -61,7 +61,7 @@ public class EntityChangeBlockEvent extends EntityEvent implements Cancellable {
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*/
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@NotNull
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public BlockData getBlockData() {
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- return to;
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+ return to.clone(); // Paper - clone because mutation isn't used
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}
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@NotNull
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diff --git a/src/main/java/org/bukkit/event/entity/EntityExplodeEvent.java b/src/main/java/org/bukkit/event/entity/EntityExplodeEvent.java
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index 50161d313cfcc9e61441589685c3d0e1f057dd86..e468e55d426b8f81f87c0a08451d02b3866c226f 100644
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--- a/src/main/java/org/bukkit/event/entity/EntityExplodeEvent.java
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+++ b/src/main/java/org/bukkit/event/entity/EntityExplodeEvent.java
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@@ -72,7 +72,7 @@ public class EntityExplodeEvent extends EntityEvent implements Cancellable {
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*/
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@NotNull
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public Location getLocation() {
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- return location;
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+ return location.clone(); // Paper - clone to avoid changes
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}
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/**
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diff --git a/src/main/java/org/bukkit/event/entity/EntityPortalEnterEvent.java b/src/main/java/org/bukkit/event/entity/EntityPortalEnterEvent.java
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index d3724db0a5a67cde15b05fecd32b2ca370cca998..8b2caf665b9e829ceefc89bf41b192f53f3d5773 100644
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--- a/src/main/java/org/bukkit/event/entity/EntityPortalEnterEvent.java
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+++ b/src/main/java/org/bukkit/event/entity/EntityPortalEnterEvent.java
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@@ -35,7 +35,7 @@ public class EntityPortalEnterEvent extends EntityEvent implements org.bukkit.ev
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*/
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@NotNull
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public Location getLocation() {
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- return location;
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+ return location.clone(); // Paper - clone to avoid changes
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}
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// Paper start
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diff --git a/src/main/java/org/bukkit/event/entity/ItemDespawnEvent.java b/src/main/java/org/bukkit/event/entity/ItemDespawnEvent.java
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index 6fc66197eb2c5d59c70d8d028b7963748371edbe..2bb29fa449cd6c90b52d2786ed15b6154d591607 100644
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--- a/src/main/java/org/bukkit/event/entity/ItemDespawnEvent.java
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+++ b/src/main/java/org/bukkit/event/entity/ItemDespawnEvent.java
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@@ -46,7 +46,7 @@ public class ItemDespawnEvent extends EntityEvent implements Cancellable {
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*/
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@NotNull
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public Location getLocation() {
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- return location;
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+ return location.clone(); // Paper - clone to avoid changes
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}
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@NotNull
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diff --git a/src/main/java/org/bukkit/event/vehicle/VehicleBlockCollisionEvent.java b/src/main/java/org/bukkit/event/vehicle/VehicleBlockCollisionEvent.java
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index d0a437bd8aeec18f800893f51ece06deb0c8972c..50fad23cf4d9f591b12a9eaebeb4e26f18e8528d 100644
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--- a/src/main/java/org/bukkit/event/vehicle/VehicleBlockCollisionEvent.java
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+++ b/src/main/java/org/bukkit/event/vehicle/VehicleBlockCollisionEvent.java
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@@ -31,7 +31,7 @@ public class VehicleBlockCollisionEvent extends VehicleCollisionEvent {
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*/
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@NotNull
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public org.bukkit.util.Vector getVelocity() {
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- return velocity;
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+ return velocity.clone();
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}
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// Paper end
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diff --git a/src/main/java/org/bukkit/event/vehicle/VehicleMoveEvent.java b/src/main/java/org/bukkit/event/vehicle/VehicleMoveEvent.java
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index 7bfb84d3948c773e943374316ea25a19288ec7d0..fc4cf7b21b24fe38617fa150f697bc29da76754e 100644
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--- a/src/main/java/org/bukkit/event/vehicle/VehicleMoveEvent.java
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+++ b/src/main/java/org/bukkit/event/vehicle/VehicleMoveEvent.java
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@@ -27,7 +27,7 @@ public class VehicleMoveEvent extends VehicleEvent {
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*/
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@NotNull
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public Location getFrom() {
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- return from;
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+ return from.clone(); // Paper - clone to avoid changes
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}
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/**
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@@ -37,7 +37,7 @@ public class VehicleMoveEvent extends VehicleEvent {
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*/
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@NotNull
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public Location getTo() {
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- return to;
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+ return to.clone(); // Paper - clone to avoid changes
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}
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diff --git a/src/main/java/org/bukkit/event/world/GenericGameEvent.java b/src/main/java/org/bukkit/event/world/GenericGameEvent.java
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index 2a2a329877d8da45c2d6afecf78ce88d52635cad..fb975fefc74d8c9746cab4c02860f55654cf92f7 100644
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--- a/src/main/java/org/bukkit/event/world/GenericGameEvent.java
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+++ b/src/main/java/org/bukkit/event/world/GenericGameEvent.java
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@@ -49,7 +49,7 @@ public class GenericGameEvent extends WorldEvent implements Cancellable {
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*/
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@NotNull
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public Location getLocation() {
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- return location;
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+ return location.clone(); // Paper - clone to avoid changes
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}
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/**
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diff --git a/src/main/java/org/bukkit/event/world/SpawnChangeEvent.java b/src/main/java/org/bukkit/event/world/SpawnChangeEvent.java
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index 9ce93d00935446589cb2bb970cb540d109616e85..73997ae04ff39ac3984c59de32aaced9eb72ce16 100644
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--- a/src/main/java/org/bukkit/event/world/SpawnChangeEvent.java
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+++ b/src/main/java/org/bukkit/event/world/SpawnChangeEvent.java
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@@ -25,7 +25,7 @@ public class SpawnChangeEvent extends WorldEvent {
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*/
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@NotNull
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public Location getPreviousLocation() {
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- return previousLocation;
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+ return previousLocation.clone(); // Paper - clone to avoid changes
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}
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@NotNull
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diff --git a/src/main/java/org/bukkit/event/world/StructureGrowEvent.java b/src/main/java/org/bukkit/event/world/StructureGrowEvent.java
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index 7af8d6e51c824cf0592b722b834f1d4986e3cc08..783e74bc382f0f6d24203fde7b811f588a674731 100644
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--- a/src/main/java/org/bukkit/event/world/StructureGrowEvent.java
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+++ b/src/main/java/org/bukkit/event/world/StructureGrowEvent.java
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@@ -39,7 +39,7 @@ public class StructureGrowEvent extends WorldEvent implements Cancellable {
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*/
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@NotNull
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public Location getLocation() {
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- return location;
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+ return location.clone(); // Paper - clone to avoid changes
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}
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/**
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