From 36e3ae4ae6da3de22ffa16e8171226df51cb005d Mon Sep 17 00:00:00 2001
From: CraftBukkit/Spigot <noreply+git-craftbukkit@papermc.io>
Date: Wed, 17 Jun 2020 20:04:50 +1000
Subject: [PATCH] #675: Fix redirected CommandNodes sometimes not being
 properly redirected

By: Matthias Ngeo <matthiasngeo@gmail.com>
---
 paper-server/nms-patches/CommandDispatcher.patch | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/paper-server/nms-patches/CommandDispatcher.patch b/paper-server/nms-patches/CommandDispatcher.patch
index f199c5b4fb..cc91a04785 100644
--- a/paper-server/nms-patches/CommandDispatcher.patch
+++ b/paper-server/nms-patches/CommandDispatcher.patch
@@ -140,10 +140,20 @@
  
                  argumentbuilder.requires((icompletionprovider) -> {
                      return true;
-@@ -222,7 +301,7 @@
-                     argumentbuilder.redirect((CommandNode) map.get(argumentbuilder.getRedirect()));
+@@ -218,11 +297,15 @@
+                     }
                  }
  
+-                if (argumentbuilder.getRedirect() != null) {
+-                    argumentbuilder.redirect((CommandNode) map.get(argumentbuilder.getRedirect()));
++                // Craftbukkit start - fix redirected CommandNodes not being properly redirected if it is mapped after commandNode2
++                CommandNode<CommandListenerWrapper> destination = commandnode2.getRedirect();
++                if (destination != null) {
++                    this.a(destination, (CommandNode) destination.createBuilder().build(), commandlistenerwrapper, map);
++                    argumentbuilder.redirect((CommandNode) map.get(destination));
+                 }
++                // Craftbukkit end
+ 
 -                CommandNode<ICompletionProvider> commandnode3 = argumentbuilder.build();
 +                CommandNode commandnode3 = argumentbuilder.build(); // CraftBukkit - decompile error