1 files changed, 83 insertions, 0 deletions
diff --git a/Spigot-Server-Patches/0533-Update-itemstack-legacy-name-and-lore.patch b/Spigot-Server-Patches/0533-Update-itemstack-legacy-name-and-lore.patch
new file mode 100644
index 0000000000..934e8b519e
--- /dev/null
+++ b/Spigot-Server-Patches/0533-Update-itemstack-legacy-name-and-lore.patch
@@ -0,0 +1,83 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: William Blake Galbreath <[email protected]>
+Date: Wed, 1 Jul 2020 11:57:40 -0500
+Subject: [PATCH] Update itemstack legacy name and lore
+
+
+diff --git a/src/main/java/net/minecraft/server/ItemStack.java b/src/main/java/net/minecraft/server/ItemStack.java
+index 9a9678ed76b95131df0c12af5bba3440789699aa..3c56053e3075173edd22eccb277f51a12287ab56 100644
+--- a/src/main/java/net/minecraft/server/ItemStack.java
++++ b/src/main/java/net/minecraft/server/ItemStack.java
+@@ -83,6 +83,44 @@ public final class ItemStack {
+             list.sort((Comparator<? super NBTBase>) enchantSorter); // Paper
+         } catch (Exception ignored) {}
+     }
++
++    private void processText() {
++        NBTTagCompound display = getSubTag("display");
++        if (display != null) {
++            if (display.hasKeyOfType("Name", 8)) {
++                String json = display.getString("Name");
++                if (json != null && json.contains("\u00A7")) {
++                    try {
++                        display.set("Name", convert(json));
++                    } catch (JsonParseException jsonparseexception) {
++                        display.remove("Name");
++                    }
++                }
++            }
++            if (display.hasKeyOfType("Lore", 9)) {
++                NBTTagList list = display.getList("Lore", 8);
++                for (int index = 0; index < list.size(); index++) {
++                    String json = list.getString(index);
++                    if (json != null && json.contains("\u00A7")) { // Only try if it has legacy in the unparsed json
++                        try {
++                            list.set(index, convert(json));
++                        } catch (JsonParseException e) {
++                            list.set(index, NBTTagString.create(org.bukkit.craftbukkit.util.CraftChatMessage.toJSON(new ChatComponentText(""))));
++                        }
++                    }
++                }
++            }
++        }
++    }
++
++    private NBTTagString convert(String json) {
++        IChatBaseComponent component = IChatBaseComponent.ChatSerializer.jsonToComponent(json);
++        if (component instanceof ChatComponentText && component.getText().contains("\u00A7") && component.getSiblings().isEmpty()) {
++            // Only convert if the root component is a single comp with legacy in it, don't convert already normal components
++            component = org.bukkit.craftbukkit.util.CraftChatMessage.fromString(component.getText())[0];
++        }
++        return NBTTagString.create(org.bukkit.craftbukkit.util.CraftChatMessage.toJSON(component));
++    }
+     // Paper end
+ 
+     public ItemStack(IMaterial imaterial) {
+@@ -128,6 +166,7 @@ public final class ItemStack {
+             // CraftBukkit start - make defensive copy as this data may be coming from the save thread
+             this.tag = (NBTTagCompound) nbttagcompound.getCompound("tag").clone();
+             processEnchantOrder(this.tag); // Paper
++            processText(); // Paper
+             this.getItem().b(this.tag);
+             // CraftBukkit end
+         }
+@@ -611,6 +650,7 @@ public final class ItemStack {
+         }
+     }
+ 
++    @Nullable public NBTTagCompound getSubTag(String s) { return b(s); } // Paper - OBFHELPER
+     @Nullable
+     public NBTTagCompound b(String s) {
+         return this.tag != null && this.tag.hasKeyOfType(s, 10) ? this.tag.getCompound(s) : null;
+diff --git a/src/main/java/net/minecraft/server/NBTTagString.java b/src/main/java/net/minecraft/server/NBTTagString.java
+index 7ef2378311edd0645472d895cf3756426f25605d..a4747d5dc04ff1e1ec5fd35f927db7d452ea5ae4 100644
+--- a/src/main/java/net/minecraft/server/NBTTagString.java
++++ b/src/main/java/net/minecraft/server/NBTTagString.java
+@@ -40,6 +40,7 @@ public class NBTTagString implements NBTBase {
+         this.data = s;
+     }
+ 
++    public static NBTTagString create(String s) { return a(s); } // Paper - OBFHELPER
+     public static NBTTagString a(String s) {
+         return s.isEmpty() ? NBTTagString.b : new NBTTagString(s);
+     }