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35 lines
2.1 KiB
Diff
35 lines
2.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jake Potrebic <jake.m.potrebic@gmail.com>
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Date: Thu, 16 Jun 2022 14:22:56 -0700
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Subject: [PATCH] Don't broadcast messages to command blocks
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Previously the broadcast method would update the last output
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in command blocks, and if called asynchronously, would throw
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an error
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diff --git a/src/main/java/net/minecraft/world/level/BaseCommandBlock.java b/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
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index c56f5173fda6b38c2dcaea196217f2f5a7d7c641..524b0f1086c01888fe0b76e180c40915d16a1eb9 100644
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--- a/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
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+++ b/src/main/java/net/minecraft/world/level/BaseCommandBlock.java
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@@ -172,6 +172,7 @@ public abstract class BaseCommandBlock implements CommandSource {
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@Override
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public void sendSystemMessage(Component message) {
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if (this.trackOutput) {
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+ org.spigotmc.AsyncCatcher.catchOp("sendSystemMessage to a command block"); // Paper - Don't broadcast messages to command blocks
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SimpleDateFormat simpledateformat = BaseCommandBlock.TIME_FORMAT;
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Date date = new Date();
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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index 562953515e21adc1cffadfe3ffb803c2d5059df0..e849e706660bf0b0ef1748dfee3ba75e5aff9863 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
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@@ -1880,7 +1880,7 @@ public final class CraftServer implements Server {
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// Paper end
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Set<CommandSender> recipients = new HashSet<>();
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for (Permissible permissible : this.getPluginManager().getPermissionSubscriptions(permission)) {
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- if (permissible instanceof CommandSender && permissible.hasPermission(permission)) {
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+ if (permissible instanceof CommandSender && !(permissible instanceof org.bukkit.command.BlockCommandSender) && permissible.hasPermission(permission)) { // Paper - Don't broadcast messages to command blocks
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recipients.add((CommandSender) permissible);
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}
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}
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