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Fix NPE on Boat#getStatus (#9115)

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caramel 2023-08-22 11:57:54 +09:00 committed by GitHub
parent 35ef0537be
commit 97b9c4a2a4
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18
patches/api/0429-Fix-NPE-on-Boat-getStatus.patch Normal file
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@ -0,0 +1,18 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: LemonCaramel <admin@caramel.moe>
Date: Tue, 11 Apr 2023 04:04:41 +0900
Subject: [PATCH] Fix NPE on Boat getStatus
diff --git a/src/main/java/org/bukkit/entity/Boat.java b/src/main/java/org/bukkit/entity/Boat.java
index f7548098bcdd033d9c530fdc584fc5538c635ca1..2ac685fb1817f3ce06ebe6391cc863712d68367c 100644
--- a/src/main/java/org/bukkit/entity/Boat.java
+++ b/src/main/java/org/bukkit/entity/Boat.java
@@ -169,6 +169,7 @@ public interface Boat extends Vehicle {
*/
public enum Status {
+ NOT_IN_WORLD, // Paper
IN_WATER,
UNDER_WATER,
UNDER_FLOWING_WATER,

32
patches/server/1015-Fix-NPE-on-Boat-getStatus.patch Normal file
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: LemonCaramel <admin@caramel.moe>
Date: Mon, 10 Apr 2023 20:48:26 +0900
Subject: [PATCH] Fix NPE on Boat getStatus
Boat status is null until the entity is added to the world and the tick() method is called.
== AT ==
public net.minecraft.world.entity.vehicle.Boat getStatus()Lnet/minecraft/world/entity/vehicle/Boat$Status;
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftBoat.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftBoat.java
index d7d54df20984352d84ffb9f7b7da583c34587b85..69ff732481ce6ba25bcfb27e5f9576bfa8019b8a 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftBoat.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftBoat.java
@@ -88,6 +88,17 @@ public class CraftBoat extends CraftVehicle implements Boat {
@Override
public Status getStatus() {
+ // Paper start
+ final net.minecraft.world.entity.vehicle.Boat handle = this.getHandle();
+ if (handle.status == null) {
+ if (handle.valid && !handle.updatingSectionStatus) {
+ // Don't actually set the status because it would skew the old status check in the next tick
+ return CraftBoat.boatStatusFromNms(this.getHandle().getStatus());
+ } else {
+ return Status.NOT_IN_WORLD;
+ }
+ }
+ // Paper end
return CraftBoat.boatStatusFromNms(this.getHandle().status);
}