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55 lines
2.7 KiB
Diff
55 lines
2.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Thu, 8 Oct 2020 00:00:25 -0400
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Subject: [PATCH] Fix "Not a string" Map Conversion spam
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The maps did convert successfully, but had noisy logs due to Spigot
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implementing this logic incorrectly.
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This stops the spam by converting the old format to new before
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requesting the world.
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Track spigot issue to see when fixed: https://hub.spigotmc.org/jira/browse/SPIGOT-6181
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diff --git a/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java b/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java
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index e1623ade449fe56ec51955ee9594a93f85660c51..5992f450f01349ce49286c34b8af56737de01a45 100644
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--- a/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java
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+++ b/src/main/java/net/minecraft/world/level/saveddata/maps/MapItemSavedData.java
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@@ -15,6 +15,8 @@ import net.minecraft.core.BlockPos;
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import net.minecraft.nbt.CompoundTag;
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import net.minecraft.nbt.ListTag;
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import net.minecraft.nbt.NbtOps;
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+import net.minecraft.nbt.NumericTag;
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+import net.minecraft.nbt.StringTag;
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import net.minecraft.nbt.Tag;
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import net.minecraft.network.chat.Component;
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import net.minecraft.network.protocol.Packet;
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@@ -110,7 +112,26 @@ public class MapItemSavedData extends SavedData {
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}
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public static MapItemSavedData load(CompoundTag nbt) {
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- DataResult<ResourceKey<Level>> dataresult = DimensionType.parseLegacy(new Dynamic(NbtOps.INSTANCE, nbt.get("dimension"))); // CraftBukkit - decompile error
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+ // Paper start - fix "Not a string" spam
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+ Tag dimension = nbt.get("dimension");
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+ if (dimension instanceof NumericTag && ((NumericTag) dimension).getAsInt() >= CraftWorld.CUSTOM_DIMENSION_OFFSET) {
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+ long least = nbt.getLong("UUIDLeast");
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+ long most = nbt.getLong("UUIDMost");
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+
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+ if (least != 0L && most != 0L) {
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+ UUID uuid = new UUID(most, least);
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+ CraftWorld world = (CraftWorld) Bukkit.getWorld(uuid);
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+ if (world != null) {
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+ dimension = StringTag.valueOf("minecraft:" + world.getName().toLowerCase(java.util.Locale.ENGLISH));
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+ } else {
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+ dimension = StringTag.valueOf("bukkit:_invalidworld_");
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+ }
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+ } else {
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+ dimension = StringTag.valueOf("bukkit:_invalidworld_");
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+ }
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+ }
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+ DataResult<ResourceKey<Level>> dataresult = DimensionType.parseLegacy(new Dynamic(NbtOps.INSTANCE, dimension)); // CraftBukkit - decompile error
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+ // Paper end - fix "Not a string" spam
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Logger logger = MapItemSavedData.LOGGER;
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Objects.requireNonNull(logger);
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