From d7655fa1a78d5ef302e2080f8dcbd9b81f92a036 Mon Sep 17 00:00:00 2001
From: Evil Factory <36804725+evilfactory@users.noreply.github.com>
Date: Thu, 9 Dec 2021 11:59:11 -0300
Subject: [PATCH] fixed empty functions causing errors

---
 Barotrauma/BarotraumaShared/SharedSource/Lua/LuaClasses.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Barotrauma/BarotraumaShared/SharedSource/Lua/LuaClasses.cs b/Barotrauma/BarotraumaShared/SharedSource/Lua/LuaClasses.cs
index 9298879ed..fcf6b7e4a 100644
--- a/Barotrauma/BarotraumaShared/SharedSource/Lua/LuaClasses.cs
+++ b/Barotrauma/BarotraumaShared/SharedSource/Lua/LuaClasses.cs
@@ -422,6 +422,7 @@ namespace Barotrauma
 				var cmd = new DebugConsole.Command(name, help, (string[] arg1) => { env.CallFunction(onExecute, new object[] { arg1 }); },
 					() =>
 					{
+						if (getValidArgs == null) return null;
 						var result = env.CallFunction(getValidArgs, new object[] { });
 						if (result == null || !(result is string[][])) { return null; }
 						return (string[][])result;