Paper/patches/removed/1.16/No longer Needed/0302-Avoid-dimension-id-collisions.patch
2021-06-11 14:02:28 +02:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Brokkonaut <hannos17@gmx.de>
Date: Tue, 25 Sep 2018 06:53:43 +0200
Subject: [PATCH] Avoid dimension id collisions
getDimensionId() returns the dimension id - 1. So without this patch
we would reuse an existing dimension id, if some other dimension was
unloaded before.
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 011d0927da7a2a67dcd6d75e3af07d38f30acf81..3c43f318c4cff914128e2f7060516ce7ebb6e1c9 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1002,7 +1002,7 @@ public final class CraftServer implements Server {
boolean used = false;
do {
for (WorldServer server : console.getWorlds()) {
- used = server.getWorldProvider().getDimensionManager().getDimensionID() == dimension;
+ used = server.getWorldProvider().getDimensionManager().getDimensionID() + 1 == dimension; // Paper - getDimensionID returns the dimension - 1, so we have to add 1
if (used) {
dimension++;
break;