Paper/patches/server/0915-Don-t-broadcast-messages-to-command-blocks.patch
Nassim Jahnke fb2c24b36d
Updated Upstream (Bukkit/CraftBukkit) (#8015)
Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
05ae036c PR-746: Add option to use cached map color palette
57849c1b PR-759: Add preview chat option in ServerListPingEvent
0169e65d PR-758: Add missing server properties methods from 1.19

CraftBukkit Changes:
622dbe6c2 SPIGOT-7068: SKULK and SKULK_VEIN BlockSpreadEvents Still do not reference the correct source (SKULK_CATALYST)
6c61b73f3 PR-1052: Add option to use cached map color palette
c882f38ea SPIGOT-7066: Fix custom END worlds not generating DragonBattle
6866aab59 SPIGOT-2420: Can't set exp drops for EnderDragon death
9dcd46530 PR-1067: Add preview chat option in ServerListPingEvent
36c2681af PR-1066: Add missing server properties methods from 1.19
031eaadd0 Increase outdated build delay
8fda4b12f SPIGOT-7060: SCULK and SCULK_VEIN BlockSpreadEvents do not reference the correct source
2022-06-20 19:12:05 +02:00

35 lines
2.1 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Thu, 16 Jun 2022 14:22:56 -0700
Subject: [PATCH] Don't broadcast messages to command blocks
Previously the broadcast method would update the last output
in command blocks, and if called asynchronously, would throw
an error
diff --git a/src/main/java/net/minecraft/world/level/BaseCommandBlock.java b/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
index c0195f73cd2c8721e882c681eaead65471710081..861b348f73867af3199f1cc0dab1ddd4241d1567 100644
--- a/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
+++ b/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
@@ -172,6 +172,7 @@ public abstract class BaseCommandBlock implements CommandSource {
@Override
public void sendSystemMessage(Component message) {
if (this.trackOutput) {
+ org.spigotmc.AsyncCatcher.catchOp("sendSystemMessage to a command block"); // Paper
SimpleDateFormat simpledateformat = BaseCommandBlock.TIME_FORMAT;
Date date = new Date();
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 6e4ccdcd1e9d3be217f26ad187300e15531fe811..61c2f864bb23e75f6c377f7ccbf2ec44a670348c 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1753,7 +1753,7 @@ public final class CraftServer implements Server {
// Paper end
Set<CommandSender> recipients = new HashSet<>();
for (Permissible permissible : this.getPluginManager().getPermissionSubscriptions(permission)) {
- if (permissible instanceof CommandSender && permissible.hasPermission(permission)) {
+ if (permissible instanceof CommandSender && !(permissible instanceof org.bukkit.command.BlockCommandSender) && permissible.hasPermission(permission)) { // Paper - don't broadcast to BlockCommandSender (specifically Command Blocks)
recipients.add((CommandSender) permissible);
}
}