PaperMC/Spigot-Server-Patches/0108-Fix-Old-Sign-Conversion.patch

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From 4321a53c73a8eae0cb4ae25eb98f999c3ecd31b2 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Fri, 17 Jun 2016 20:50:11 -0400
Subject: [PATCH] Fix Old Sign Conversion
1) Sign loading code was trying to parse the JSON before the check for oldSign.
That code could then skip the old sign converting code if it triggers a JSON parse exception.
2) New Mojang Schematic system has Tile Entities in the new converted format, but missing the Bukkit.isConverted flag
This causes Igloos and such to render broken signs. We fix this by ignoring sign conversion for Defined Structures
diff --git a/src/main/java/net/minecraft/server/DefinedStructure.java b/src/main/java/net/minecraft/server/DefinedStructure.java
index dad966825d..8c411ff074 100644
--- a/src/main/java/net/minecraft/server/DefinedStructure.java
+++ b/src/main/java/net/minecraft/server/DefinedStructure.java
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@@ -203,9 +203,11 @@ public class DefinedStructure {
definedstructure_blockinfo.c.setInt("x", blockposition1.getX());
definedstructure_blockinfo.c.setInt("y", blockposition1.getY());
definedstructure_blockinfo.c.setInt("z", blockposition1.getZ());
+ tileentity.isLoadingStructure = true; // Paper
tileentity.load(definedstructure_blockinfo.c);
tileentity.a(definedstructureinfo.c());
tileentity.a(definedstructureinfo.d());
+ tileentity.isLoadingStructure = false; // Paper
}
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}
diff --git a/src/main/java/net/minecraft/server/TileEntity.java b/src/main/java/net/minecraft/server/TileEntity.java
index e2f3cec742..630b279158 100644
--- a/src/main/java/net/minecraft/server/TileEntity.java
+++ b/src/main/java/net/minecraft/server/TileEntity.java
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@@ -20,6 +20,7 @@ public abstract class TileEntity implements KeyedObject { // Paper
public CraftPersistentDataContainer persistentDataContainer;
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// CraftBukkit end
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private static final Logger LOGGER = LogManager.getLogger();
+ boolean isLoadingStructure = false; // Paper
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private final TileEntityTypes<?> tileType; public TileEntityTypes getTileEntityType() { return tileType; } // Paper - OBFHELPER
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@Nullable
protected World world;
diff --git a/src/main/java/net/minecraft/server/TileEntitySign.java b/src/main/java/net/minecraft/server/TileEntitySign.java
index 4a48c09e96..03f6ddf000 100644
--- a/src/main/java/net/minecraft/server/TileEntitySign.java
+++ b/src/main/java/net/minecraft/server/TileEntitySign.java
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@@ -55,13 +55,14 @@ public class TileEntitySign extends TileEntity implements ICommandListener { //
}
try {
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- IChatBaseComponent ichatbasecomponent = IChatBaseComponent.ChatSerializer.a(s.isEmpty() ? "\"\"" : s);
+ //IChatBaseComponent ichatbasecomponent = IChatBaseComponent.ChatSerializer.a(s.isEmpty() ? "\"\"" : s); // Paper - move down - the old format might throw a json error
- if (oldSign) {
+ if (oldSign && !isLoadingStructure) { // Paper - saved structures will be in the new format, but will not have isConverted
lines[i] = org.bukkit.craftbukkit.util.CraftChatMessage.fromString(s)[0];
continue;
}
// CraftBukkit end
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+ IChatBaseComponent ichatbasecomponent = IChatBaseComponent.ChatSerializer.a(s.isEmpty() ? "\"\"" : s); // Paper - after old sign
if (this.world instanceof WorldServer) {
try {
--
2.25.1