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Add more async safeguards

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md_5 2013-08-03 19:09:09 +10:00
parent de06085d4f
commit 401e57955a
1 changed files with 21 additions and 1 deletions
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22
CraftBukkit-Patches/0012-Async-Operation-Catching.patch
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@ -1,10 +1,30 @@
From 02576518418792080a11f4f648156fb819ae1c72 Mon Sep 17 00:00:00 2001
From 11dc47b80c3d35e079fabff8953334708d3cf798 Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Thu, 7 Mar 2013 20:12:46 +1100
Subject: [PATCH] Async Operation Catching
Catch and throw an exception when a potentially unsafe operation occurs on a thread other than the main server thread.
diff --git a/src/main/java/net/minecraft/server/Block.java b/src/main/java/net/minecraft/server/Block.java
index afe8735..8fc6c12 100644
--- a/src/main/java/net/minecraft/server/Block.java
+++ b/src/main/java/net/minecraft/server/Block.java
@@ -342,9 +342,13 @@ public class Block {
return 10;
}
- public void onPlace(World world, int i, int j, int k) {}
+ public void onPlace(World world, int i, int j, int k) {
+ if (Thread.currentThread() != MinecraftServer.getServer().primaryThread) throw new IllegalStateException("Asynchronous block onPlace!"); // Spigot
+ }
- public void remove(World world, int i, int j, int k, int l, int i1) {}
+ public void remove(World world, int i, int j, int k, int l, int i1) {
+ if (Thread.currentThread() != MinecraftServer.getServer().primaryThread) throw new IllegalStateException("Asynchronous block remove!"); // Spigot
+ }
public int a(Random random) {
return 1;
diff --git a/src/main/java/net/minecraft/server/EntityTracker.java b/src/main/java/net/minecraft/server/EntityTracker.java
index 1d9203b..ebbef6a 100644
--- a/src/main/java/net/minecraft/server/EntityTracker.java