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89d51d5f29
Because this exploit has been widely known for years and has not been fixed by Mojang, we decided that it was worth allowing people to toggle it on/off due to how easy it is to make it configurable. It should be noted that this decision does not promise all future exploits will be configurable.
45 lines
2.3 KiB
Diff
45 lines
2.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Warrior <50800980+Warriorrrr@users.noreply.github.com>
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Date: Sun, 24 Sep 2023 18:35:28 +0200
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Subject: [PATCH] Fix missing map initialize event call
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== AT ==
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public net.minecraft.world.level.storage.DimensionDataStorage readSavedData(Ljava/util/function/Function;Lnet/minecraft/util/datafix/DataFixTypes;Ljava/lang/String;)Lnet/minecraft/world/level/saveddata/SavedData;
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diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
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index a6af6585aca50033f45138a4408218b056b8b785..8235dace0f4a1090dfbd403db34231ccafe5f30e 100644
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--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
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+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
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@@ -1657,13 +1657,25 @@ public class ServerLevel extends Level implements WorldGenLevel {
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@Nullable
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@Override
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public MapItemSavedData getMapData(String id) {
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- // CraftBukkit start
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- MapItemSavedData worldmap = (MapItemSavedData) this.getServer().overworld().getDataStorage().get(MapItemSavedData.factory(), id);
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- if (worldmap != null) {
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- worldmap.id = id;
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+ // Paper start - Call missing map initialize event and set id
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+ final DimensionDataStorage storage = this.getServer().overworld().getDataStorage();
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+
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+ final net.minecraft.world.level.saveddata.SavedData existing = storage.cache.get(id);
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+ if (existing == null && !storage.cache.containsKey(id)) {
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+ final net.minecraft.world.level.saveddata.SavedData.Factory<MapItemSavedData> factory = MapItemSavedData.factory();
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+ final MapItemSavedData map = storage.readSavedData(factory.deserializer(), factory.type(), id);
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+ storage.cache.put(id, map);
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+ if (map != null) {
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+ map.id = id;
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+ new MapInitializeEvent(map.mapView).callEvent();
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+ return map;
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+ }
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+ } else if (existing instanceof MapItemSavedData mapItemSavedData) {
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+ mapItemSavedData.id = id;
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}
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- return worldmap;
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- // CraftBukkit end
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+
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+ return existing instanceof MapItemSavedData data ? data : null;
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+ // Paper end - Call missing map initialize event and set id
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}
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@Override
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