geforkt von Mirrors/Paper
111 Zeilen
5.6 KiB
Diff
111 Zeilen
5.6 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Zach Brown <zach.brown@destroystokyo.com>
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Date: Sat, 22 Sep 2018 15:56:59 -0400
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Subject: [PATCH] Catch JsonParseException in Entity and TE names
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As a result, data that no longer parses correctly will not crash the server
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instead just logging the exception and continuing (and in most cases should
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fix the data)
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Player data is fixed pretty much immediately but some block data (like
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Shulkers) may need to be changed in order for it to re-save properly
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No more crashing though.
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diff --git a/src/main/java/net/minecraft/server/MCUtil.java b/src/main/java/net/minecraft/server/MCUtil.java
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index 68c3f069f8f832ab3d146748348aded69b5ad823..1fecc81b25109592907623741225a6222a8c5ccc 100644
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--- a/src/main/java/net/minecraft/server/MCUtil.java
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+++ b/src/main/java/net/minecraft/server/MCUtil.java
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@@ -7,6 +7,8 @@ import com.google.common.util.concurrent.ThreadFactoryBuilder;
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import it.unimi.dsi.fastutil.objects.ObjectRBTreeSet;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.Direction;
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+import net.minecraft.nbt.CompoundTag;
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+import net.minecraft.network.chat.Component;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.world.entity.Entity;
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import net.minecraft.world.level.ChunkPos;
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@@ -514,4 +516,19 @@ public final class MCUtil {
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return null;
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}
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}
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+
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+ @Nullable
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+ public static Component getBaseComponentFromNbt(String key, CompoundTag compound) {
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+ if (!compound.contains(key)) {
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+ return null;
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+ }
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+ String string = compound.getString(key);
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+ try {
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+ return Component.Serializer.jsonToComponent(string);
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+ } catch (com.google.gson.JsonParseException e) {
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+ org.bukkit.Bukkit.getLogger().warning("Unable to parse " + key + " from " + compound +": " + e.getMessage());
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+ }
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+
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+ return null;
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+ }
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}
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diff --git a/src/main/java/net/minecraft/world/level/BaseCommandBlock.java b/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
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index 9ad077259563a3d960d32a59d4b6fc3cfbe3440c..00dc4cd436023b946d7005f17a7ba983a4bbdfb6 100644
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--- a/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
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+++ b/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
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@@ -12,6 +12,7 @@ import net.minecraft.commands.CommandSourceStack;
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import net.minecraft.nbt.CompoundTag;
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import net.minecraft.network.chat.Component;
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import net.minecraft.network.chat.TextComponent;
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+import net.minecraft.server.MCUtil;
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import net.minecraft.server.MinecraftServer;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.util.StringUtil;
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@@ -72,7 +73,7 @@ public abstract class BaseCommandBlock implements CommandSource {
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this.command = tag.getString("Command");
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this.successCount = tag.getInt("SuccessCount");
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if (tag.contains("CustomName", 8)) {
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- this.setName(Component.Serializer.fromJson(tag.getString("CustomName")));
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+ this.setName(MCUtil.getBaseComponentFromNbt("CustomName", tag)); // Paper - Catch ParseException
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}
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if (tag.contains("TrackOutput", 1)) {
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diff --git a/src/main/java/net/minecraft/world/level/block/entity/BannerBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BannerBlockEntity.java
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index 2e3ec85e7bd1c375db0662dba2617d8924dbd2a6..2c885be67b9c992b96f5caf78130d46abb455ceb 100644
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--- a/src/main/java/net/minecraft/world/level/block/entity/BannerBlockEntity.java
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+++ b/src/main/java/net/minecraft/world/level/block/entity/BannerBlockEntity.java
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@@ -9,6 +9,7 @@ import net.minecraft.nbt.ListTag;
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import net.minecraft.network.chat.Component;
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import net.minecraft.network.chat.TranslatableComponent;
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import net.minecraft.network.protocol.game.ClientboundBlockEntityDataPacket;
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+import net.minecraft.server.MCUtil;
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import net.minecraft.world.Nameable;
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import net.minecraft.world.item.DyeColor;
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import net.minecraft.world.item.ItemStack;
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@@ -70,7 +71,7 @@ public class BannerBlockEntity extends BlockEntity implements Nameable {
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public void load(BlockState state, CompoundTag tag) {
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super.load(state, tag);
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if (tag.contains("CustomName", 8)) {
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- this.name = Component.Serializer.fromJson(tag.getString("CustomName"));
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+ this.name = MCUtil.getBaseComponentFromNbt("CustomName", tag); // Paper - Catch ParseException
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}
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if (this.hasLevel()) {
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diff --git a/src/main/java/net/minecraft/world/level/block/entity/BaseContainerBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BaseContainerBlockEntity.java
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index a7358274fe367a113b304a5ce332b8dcf721b7af..2b420109e9bed184aaa4ffbcee666b4c325c5a28 100644
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--- a/src/main/java/net/minecraft/world/level/block/entity/BaseContainerBlockEntity.java
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+++ b/src/main/java/net/minecraft/world/level/block/entity/BaseContainerBlockEntity.java
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@@ -4,6 +4,7 @@ import javax.annotation.Nullable;
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import net.minecraft.nbt.CompoundTag;
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import net.minecraft.network.chat.Component;
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import net.minecraft.network.chat.TranslatableComponent;
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+import net.minecraft.server.MCUtil;
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import net.minecraft.sounds.SoundEvents;
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import net.minecraft.sounds.SoundSource;
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import net.minecraft.world.Container;
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@@ -30,7 +31,7 @@ public abstract class BaseContainerBlockEntity extends BlockEntity implements Co
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super.load(state, tag);
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this.lockKey = LockCode.fromTag(tag);
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if (tag.contains("CustomName", 8)) {
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- this.name = Component.Serializer.fromJson(tag.getString("CustomName"));
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+ this.name = MCUtil.getBaseComponentFromNbt("CustomName", tag); // Paper - Catch ParseException
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}
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}
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