Paper/patches/server/0266-Catch-JsonParseException-in-Entity-and-TE-names.patch
MiniDigger | Martin 1ebaffacf5 some compile fixes
2023-09-22 19:31:02 +02:00

104 lines
6.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Zach Brown <zach.brown@destroystokyo.com>
Date: Sat, 22 Sep 2018 15:56:59 -0400
Subject: [PATCH] Catch JsonParseException in Entity and TE names
As a result, data that no longer parses correctly will not crash the server
instead just logging the exception and continuing (and in most cases should
fix the data)
Player data is fixed pretty much immediately but some block data (like
Shulkers) may need to be changed in order for it to re-save properly
No more crashing though.
diff --git a/src/main/java/io/papermc/paper/util/MCUtil.java b/src/main/java/io/papermc/paper/util/MCUtil.java
index ff8876b7e7cc2172a2cb5e12d6836b9875cc9aa1..b9949b44553a8ac91565b6e614ac7bd7cd140dd0 100644
--- a/src/main/java/io/papermc/paper/util/MCUtil.java
+++ b/src/main/java/io/papermc/paper/util/MCUtil.java
@@ -538,4 +538,19 @@ public final class MCUtil {
public static int getTicketLevelFor(net.minecraft.world.level.chunk.ChunkStatus status) {
return net.minecraft.server.level.ChunkMap.MAX_VIEW_DISTANCE + net.minecraft.world.level.chunk.ChunkStatus.getDistance(status);
}
+
+ @Nullable
+ public static net.minecraft.network.chat.Component getBaseComponentFromNbt(String key, net.minecraft.nbt.CompoundTag compound) {
+ if (!compound.contains(key)) {
+ return null;
+ }
+ String string = compound.getString(key);
+ try {
+ return net.minecraft.network.chat.Component.Serializer.fromJson(string);
+ } catch (com.google.gson.JsonParseException e) {
+ org.bukkit.Bukkit.getLogger().warning("Unable to parse " + key + " from " + compound +": " + e.getMessage());
+ }
+
+ return null;
+ }
}
diff --git a/src/main/java/net/minecraft/world/level/BaseCommandBlock.java b/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
index 7f1efe0d9bc059a86166e8e3c5ef4ad23217f6a7..9c7b7434ccd64668eb5d7bb61d03a9cb4105ea6e 100644
--- a/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
+++ b/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
@@ -72,7 +72,7 @@ public abstract class BaseCommandBlock implements CommandSource {
this.command = nbt.getString("Command");
this.successCount = nbt.getInt("SuccessCount");
if (nbt.contains("CustomName", 8)) {
- this.setName(Component.Serializer.fromJson(nbt.getString("CustomName")));
+ this.setName(io.papermc.paper.util.MCUtil.getBaseComponentFromNbt("CustomName", nbt)); // Paper - Catch ParseException
}
if (nbt.contains("TrackOutput", 1)) {
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
index c6194fa1611412ac119fed493d5eab5a160e593d..d89037a83ae1b6d2afa6a589c1b8098cbedf3d2d 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/BannerBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/BannerBlockEntity.java
@@ -98,7 +98,7 @@ public class BannerBlockEntity extends BlockEntity implements Nameable {
public void load(CompoundTag nbt) {
super.load(nbt);
if (nbt.contains("CustomName", 8)) {
- this.name = Component.Serializer.fromJson(nbt.getString("CustomName"));
+ this.name = io.papermc.paper.util.MCUtil.getBaseComponentFromNbt("CustomName", nbt); // Paper - Catch ParseException
}
this.itemPatterns = nbt.getList("Patterns", 10);
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
index e85022b31f2bc2783e88f5ba4c5173ac8a096c96..f1acd19432877a833f0d4339f9de4830a0f7b890 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/BaseContainerBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/BaseContainerBlockEntity.java
@@ -31,7 +31,7 @@ public abstract class BaseContainerBlockEntity extends BlockEntity implements Co
super.load(nbt);
this.lockKey = LockCode.fromTag(nbt);
if (nbt.contains("CustomName", 8)) {
- this.name = Component.Serializer.fromJson(nbt.getString("CustomName"));
+ this.name = io.papermc.paper.util.MCUtil.getBaseComponentFromNbt("CustomName", nbt); // Paper - Catch ParseException
}
}
diff --git a/src/main/java/net/minecraft/world/level/block/entity/BeaconBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BeaconBlockEntity.java
index 18349957bd6d1a4bc21aff781a791f912dddff1d..cd28ee0cbc69713a641a21c9a626c694a4bcbfc9 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/BeaconBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/BeaconBlockEntity.java
@@ -389,7 +389,7 @@ public class BeaconBlockEntity extends BlockEntity implements MenuProvider, Name
this.secondaryPower = BeaconBlockEntity.loadEffect(nbt, "secondary_effect");
this.levels = nbt.getInt("Levels"); // CraftBukkit - SPIGOT-5053, use where available
if (nbt.contains("CustomName", 8)) {
- this.name = Component.Serializer.fromJson(nbt.getString("CustomName"));
+ this.name = io.papermc.paper.util.MCUtil.getBaseComponentFromNbt("CustomName", nbt); // Paper - Catch ParseException
}
this.lockKey = LockCode.fromTag(nbt);
diff --git a/src/main/java/net/minecraft/world/level/block/entity/EnchantmentTableBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/EnchantmentTableBlockEntity.java
index e3519683e912df7293090f811470f18aee48e3dd..234188208c966eb5864dbf161145d435bca3f457 100644
--- a/src/main/java/net/minecraft/world/level/block/entity/EnchantmentTableBlockEntity.java
+++ b/src/main/java/net/minecraft/world/level/block/entity/EnchantmentTableBlockEntity.java
@@ -42,7 +42,7 @@ public class EnchantmentTableBlockEntity extends BlockEntity implements Nameable
public void load(CompoundTag nbt) {
super.load(nbt);
if (nbt.contains("CustomName", 8)) {
- this.name = Component.Serializer.fromJson(nbt.getString("CustomName"));
+ this.name = io.papermc.paper.util.MCUtil.getBaseComponentFromNbt("CustomName", nbt); // Paper - Catch ParseException
}
}