Paper/CraftBukkit-Patches/0074-Catch-stalling-on-corrupted-map-data-NBT-arrays.patch
Zach Brown 1c49ff69f4 Update Spigot's Patches round 2?
The hell happened here.
:
Fix Build 2339ac14a8e
Regen the patches 89d3fcbdfaf

This new system breaks a lot :(
2014-11-28 18:06:26 -06:00

34 lines
1.5 KiB
Diff

From 06bbb81efa37499c608feaa4911d006a27c07eaf Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Mon, 20 Jan 2014 13:44:07 +1100
Subject: [PATCH] Catch stalling on corrupted map data / NBT arrays.
diff --git a/src/main/java/net/minecraft/server/NBTTagByteArray.java b/src/main/java/net/minecraft/server/NBTTagByteArray.java
index 7525469..7a293eb 100644
--- a/src/main/java/net/minecraft/server/NBTTagByteArray.java
+++ b/src/main/java/net/minecraft/server/NBTTagByteArray.java
@@ -21,6 +21,7 @@ public class NBTTagByteArray extends NBTBase {
void load(DataInput datainput, int i, NBTReadLimiter nbtreadlimiter) throws java.io.IOException {
int j = datainput.readInt();
+ com.google.common.base.Preconditions.checkArgument( j < 1 << 24);
nbtreadlimiter.a((long) (8 * j));
this.data = new byte[j];
diff --git a/src/main/java/net/minecraft/server/NBTTagIntArray.java b/src/main/java/net/minecraft/server/NBTTagIntArray.java
index f331ef3..17b0c3d 100644
--- a/src/main/java/net/minecraft/server/NBTTagIntArray.java
+++ b/src/main/java/net/minecraft/server/NBTTagIntArray.java
@@ -25,6 +25,7 @@ public class NBTTagIntArray extends NBTBase {
void load(DataInput datainput, int i, NBTReadLimiter nbtreadlimiter) throws java.io.IOException {
int j = datainput.readInt();
+ com.google.common.base.Preconditions.checkArgument( j < 1 << 24);
nbtreadlimiter.a((long) (32 * j));
this.data = new int[j];
--
2.1.0