Paper/patches/unapplied/server/0559-Send-empty-commands-if-tab-completion-is-disabled.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Mon, 26 Apr 2021 01:27:08 +0100
Subject: [PATCH] Send empty commands if tab completion is disabled


diff --git a/src/main/java/net/minecraft/commands/Commands.java b/src/main/java/net/minecraft/commands/Commands.java
index 0741c0f85536c5188d8552e999943a9c771a548e..c11977dceeba4120cdb63972c4ec486640d8114e 100644
--- a/src/main/java/net/minecraft/commands/Commands.java
+++ b/src/main/java/net/minecraft/commands/Commands.java
@@ -455,7 +455,12 @@ public class Commands {
     }
 
     public void sendCommands(ServerPlayer player) {
-        if ( org.spigotmc.SpigotConfig.tabComplete < 0 ) return; // Spigot
+        // Paper start - Send empty commands if tab completion is disabled
+        if (org.spigotmc.SpigotConfig.tabComplete < 0) {
+            player.connection.send(new ClientboundCommandsPacket(new RootCommandNode<>()));
+            return;
+        }
+        // Paper end - Send empty commands if tab completion is disabled
         // CraftBukkit start
         // Register Vanilla commands into builtRoot as before
         // Paper start - Perf: Async command map building