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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: 5b680f0b Note maximum objective score length in documentation CraftBukkit Changes:5932f8a7
Load default world spawn areas in consistent order3a5dc78f
Fix confusing migration message appearing on fresh server516a408f
Remove redundant CraftBukkit change for secondary world data73a2c749
Process conversation input on the main thread.100c3f07
Cap Objective Score Length6e842759
Cross World Entity Teleportation7deba1c6
Check for blank OfflinePlayer Namesf2746a5e
Descriptive kick reasons instead of Nope!b0212308
Cap Channel Registrationsa610dcd8
Identify CraftScheduler threads with useful names Spigot Changes: 19c3c5a5 Rebuild patches
50 lines
1.9 KiB
Diff
50 lines
1.9 KiB
Diff
From a8aaa82fc8fca58ee9cab877c23dbb674f02d44b 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 20:20:15 -0400
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Subject: [PATCH] Fix CraftEntity hashCode
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hashCodes are not allowed to change, however bukkit used a value
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that does change, the entityId.
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When an entity is teleported dimensions, the entity reference is
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replaced with a new one with a new entity ID.
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For hashCode, we can simply use the UUID's hashCode to keep
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the hashCode from changing.
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equals() is ok to use getEntityId() because equals() should only
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be true if both the left and right are the same reference.
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Since entity ids can not duplicate during runtime, this
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check is essentially the same as this.getHandle() == other.getHandle()
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However, replaced it too to make it clearer of intent.
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
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index 8b0f530ba..633cf7b30 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
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@@ -542,14 +542,15 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
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return false;
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}
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final CraftEntity other = (CraftEntity) obj;
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- return (this.getEntityId() == other.getEntityId());
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+ return (this.getHandle() == other.getHandle()); // Paper - while logically the same, this is clearer
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}
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+ // Paper - Fix hashCode. entity ID's are not static.
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+ // A CraftEntity can change reference to a new entity with a new ID, and hash codes should never change
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@Override
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public int hashCode() {
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- int hash = 7;
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- hash = 29 * hash + this.getEntityId();
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- return hash;
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+ return getUniqueId().hashCode();
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+ // Paper end
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}
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public void setMetadata(String metadataKey, MetadataValue newMetadataValue) {
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--
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2.20.1
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