PaperMC/patches/server/0853-Don-t-broadcast-messages-to-command-blocks.patch
Jake Potrebic ea0b63992c
Updated Upstream (Bukkit/CraftBukkit/Spigot) (#9228)
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:
4727d326 Don't let Sign extend SignSide, mark API as experimental
9b29bdcc PR-845: Add preliminary support for multi sided signs

CraftBukkit Changes:
b346a5f6d PR-1170: Add preliminary support for multi sided signs
86c816189 Update SQLite version
d9324b4bc Fix addition of custom smithing trim / transform recipes

Spigot Changes:
7d7b241e Rebuild patches
2023-05-31 16:36:57 -07:00

34 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 7c7e5f3c0f9cd1f16192a8fc8163da9b2d9519d5..888936385196a178ab8b730fd5e4fff4a5466428 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 e23023859248fa7fa3aa01a5eccdc3599f54256a..a06eb05470b145b4d4001b957ec6252b3744eeb5 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1771,7 +1771,7 @@ 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);
}
}