From 06956a7a2d049e56173a96be14c0794306959f91 Mon Sep 17 00:00:00 2001
From: dfsek <dfsek@protonmail.com>
Date: Wed, 10 Mar 2021 03:20:34 -0700
Subject: [PATCH] fix command NPEs on invalid IDs

---
 .../java/com/dfsek/terra/api/command/TerraCommandManager.java   | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/common/src/main/java/com/dfsek/terra/api/command/TerraCommandManager.java b/common/src/main/java/com/dfsek/terra/api/command/TerraCommandManager.java
index 0a89fdd15..b12f4ea78 100644
--- a/common/src/main/java/com/dfsek/terra/api/command/TerraCommandManager.java
+++ b/common/src/main/java/com/dfsek/terra/api/command/TerraCommandManager.java
@@ -48,6 +48,7 @@ public class TerraCommandManager implements CommandManager {
 
     @Override
     public void execute(String commandName, CommandSender sender, List<String> argsIn) throws CommandException {
+        if(!commands.containsKey(commandName)) throw new InvalidArgumentsException("No such command \"" + commandName + "\"");
         execute(commands.get(commandName), sender, new ArrayList<>(argsIn));
     }
 
@@ -190,6 +191,7 @@ public class TerraCommandManager implements CommandManager {
     @Override
     public List<String> tabComplete(String command, CommandSender sender, List<String> args) throws CommandException {
         if(args.isEmpty()) return new ArrayList<>(commands.keySet()).stream().sorted(String::compareTo).collect(Collectors.toList());
+        if(!commands.containsKey(command)) return Collections.emptyList();
         return tabComplete(commands.get(command), sender, new ArrayList<>(args)).stream().filter(s -> s.toLowerCase().startsWith(args.get(args.size() - 1).toLowerCase())).sorted(String::compareTo).collect(Collectors.toList());
     }