fb25dc17c6
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: da08d022 SPIGOT-4700: Add PlayerFishEvent.State.REEL_IN 0cef14e4 Remove draft API from selectEntities CraftBukkit Changes: a46fdbc6 Remove outdated build delay. 3697519b SPIGOT-4708: Fix ExactChoice recipes neglecting material 9ead7009 SPIGOT-4677: Add minecraft.admin.command_feedback permission c3749a23 Remove the Damage tag from items when it is 0. f74c7b95 SPIGOT-4706: Can't interact with active item 494eef45 Mention requirement of JIRA ticket for bug fixes 51d62dec SPIGOT-4702: Exception when middle clicking certain slots be557e69 SPIGOT-4700: Add PlayerFishEvent.State.REEL_IN
51 lines
2.4 KiB
Diff
51 lines
2.4 KiB
Diff
From 8a4b7bff6950703ef13ea7ce72e80af4cee67d13 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sun, 10 Jun 2018 20:04:42 -0400
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Subject: [PATCH] Properly remove entities on dimension teleport
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To teleport an entity between dimensions, the server makes a copy
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and puts the copy in the new location, and marks the old one dead.
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If this method got called for the same world in the same tick,
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the entity would not have been removed from the UUID map, and the
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world readd would fail.
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This can be triggered even with a plugin if the entity is teleported
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twice in the same tick, from world A to B, then back from B to A.
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The re-add to A will fail to add the entity to the world. It will
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actually be there, but it will not be visible on the client until
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the server is restarted to re-try the add to world process again.
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This bug was unlikely to be seen by many due to the double teleport
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requirement, but plugins (such as my own) use this method to
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trigger a "reload" of the entity on the client.
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diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
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index 92a15ba947..debab1a715 100644
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--- a/src/main/java/net/minecraft/server/Entity.java
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+++ b/src/main/java/net/minecraft/server/Entity.java
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@@ -2611,7 +2611,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
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}
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// CraftBukkit end */
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- this.world.kill(this);
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+ this.world.removeEntity(this); // Paper - Fully remove entity, can't have dupes in the UUID map
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this.dead = false;
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this.world.methodProfiler.enter("reposition");
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/* CraftBukkit start - Handled in calculateTarget
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diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
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index e4730352d3..c08ee62e84 100644
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--- a/src/main/java/net/minecraft/server/WorldServer.java
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+++ b/src/main/java/net/minecraft/server/WorldServer.java
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@@ -997,6 +997,7 @@ public class WorldServer extends World implements IAsyncTaskHandler {
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}
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protected void c(Entity entity) {
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+ if (!this.entitiesByUUID.containsKey(entity.getUniqueID()) && !entity.valid) return; // Paper - Already removed, dont fire twice - this looks like it can happen even without our changes
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super.c(entity);
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this.entitiesById.d(entity.getId());
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this.entitiesByUUID.remove(entity.getUniqueID());
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--
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2.21.0
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