AtlasMediaGroup/Scissors
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figured this one out

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Telesphoreo 2024-05-08 12:09:27 -05:00
parent 76583f75f4
commit 81c800b36a
2 changed files with 42 additions and 1 deletions
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3
build-data/dev-imports.txt
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@ -11,4 +11,5 @@
minecraft net.minecraft.network.chat.FormattedText
minecraft net.minecraft.network.chat.contents.TranslatableContents.java
minecraft net.minecraft.network.chat.HoverEvent
minecraft net.minecraft.world.item.KnowledgeBookItem
minecraft net.minecraft.world.item.KnowledgeBookItem
minecraft net.minecraft.network.chat.contents.NbtContents

40
patches/server/0008-Reject-oversized-components-from-updating.patch Normal file
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@ -0,0 +1,40 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Telesphoreo <me@telesphoreo.me>
Date: Wed, 8 May 2024 12:08:31 -0500
Subject: [PATCH] Reject oversized components from updating
diff --git a/src/main/java/net/minecraft/network/chat/ComponentUtils.java b/src/main/java/net/minecraft/network/chat/ComponentUtils.java
index 3365aed2b67ae0e4dd0410f5190ba474f146139b..5dea669ed5da073dcdfe4cbbf5521a622242563b 100644
--- a/src/main/java/net/minecraft/network/chat/ComponentUtils.java
+++ b/src/main/java/net/minecraft/network/chat/ComponentUtils.java
@@ -1,6 +1,7 @@
package net.minecraft.network.chat;
import com.google.common.collect.Lists;
+import com.google.gson.JsonParser;
import com.mojang.brigadier.Message;
import com.mojang.brigadier.exceptions.CommandSyntaxException;
import com.mojang.datafixers.DataFixUtils;
@@ -38,8 +39,9 @@ public class ComponentUtils {
}
public static MutableComponent updateForEntity(@Nullable CommandSourceStack source, Component text, @Nullable Entity sender, int depth) throws CommandSyntaxException {
+ MutableComponent result; // Scissors
if (depth > 100) {
- return text.copy();
+ result = text.copy(); // Scissors
} else {
// Paper start - adventure; pass actual vanilla component
if (text instanceof io.papermc.paper.adventure.AdventureComponent adventureComponent) {
@@ -52,8 +54,9 @@ public class ComponentUtils {
mutableComponent.append(updateForEntity(source, component, sender, depth + 1));
}
- return mutableComponent.withStyle(resolveStyle(source, text.getStyle(), sender, depth));
+ result = mutableComponent.withStyle(resolveStyle(source, text.getStyle(), sender, depth));
}
+ return JsonParser.parseString(result.toString()).toString().length() > 65535 ? Component.empty() : result; // Scissors
}
private static Style resolveStyle(@Nullable CommandSourceStack source, Style style, @Nullable Entity sender, int depth) throws CommandSyntaxException {