24 lines
1.2 KiB
Diff
24 lines
1.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Luna <lunahatesgogle@gmail.com>
|
|
Date: Mon, 29 May 2023 19:47:48 -0300
|
|
Subject: [PATCH] Fix component extra empty array exploit
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/network/chat/Component.java b/src/main/java/net/minecraft/network/chat/Component.java
|
|
index e6d733fc3a4acdb3fd91b5644285854943a02761..68d7739e44dc31ddf3f3c4fca4b3b7095060ac52 100644
|
|
--- a/src/main/java/net/minecraft/network/chat/Component.java
|
|
+++ b/src/main/java/net/minecraft/network/chat/Component.java
|
|
@@ -248,6 +248,12 @@ public interface Component extends Message, FormattedText, Iterable<Component> {
|
|
} else if (!jsonelement.isJsonObject()) {
|
|
if (jsonelement.isJsonArray()) {
|
|
JsonArray jsonarray = jsonelement.getAsJsonArray();
|
|
+ // Scissors start
|
|
+ if (jsonarray.size() <= 0) {
|
|
+ throw new JsonParseException("Unexpected empty array of components");
|
|
+ }
|
|
+ // Scissors end
|
|
+
|
|
MutableComponent ichatmutablecomponent = null;
|
|
Iterator iterator = jsonarray.iterator();
|
|
|