Paper/patches/server/0852-Put-world-into-worldlist-before-initing-the-world.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Tue, 22 Feb 2022 14:21:35 -0800
Subject: [PATCH] Put world into worldlist before initing the world

Some parts of legacy conversion will need the overworld
to get the legacy structure data storage

diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index b4bb70dd7f0275c04d64d7f4f4c2133a1d1f13aa..c13e9eab1f25f0a59f775186f1b1d6f3fde301da 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -597,9 +597,10 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
             }
 
             worlddata.setModdedInfo(this.getServerModName(), this.getModdedStatus().shouldReportAsModified());
+            this.levels.put(world.dimension(), world); // Paper - move up
             this.initWorld(world, worlddata, worldData, worlddata.worldGenSettings());
 
-            this.levels.put(world.dimension(), world);
+            // Paper - move up
             this.getPlayerList().addWorldborderListener(world);
 
             if (worlddata.getCustomBossEvents() != null) {
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 303385d6c05102f56b696023cc1bd3d364f448f8..fcd154e7b55a90033222ddd30efe6aa634da46d1 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1231,10 +1231,11 @@ public final class CraftServer implements Server {
             return null;
         }
 
+        console.levels.put(internal.dimension(), internal); // Paper - move up
         this.console.initWorld(internal, worlddata, worlddata, worlddata.worldGenSettings());
 
         internal.setSpawnSettings(true, true);
-        console.levels.put(internal.dimension(), internal);
+        // Paper - move up
 
         this.getServer().prepareLevels(internal.getChunkSource().chunkMap.progressListener, internal);
         internal.entityManager.tick(); // SPIGOT-6526: Load pending entities so they are available to the API