From 6e43882a0ee3594f9ed00c17129f3b28303c0edc Mon Sep 17 00:00:00 2001
From: jacob1 <jfu614@gmail.com>
Date: Thu, 12 Dec 2024 23:56:25 -0500
Subject: [PATCH] Prevent creating two tools with the same identifier in
 tools.allocate

---
 src/lua/LuaTools.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/lua/LuaTools.cpp b/src/lua/LuaTools.cpp
index 080f157b8..f3904531f 100644
--- a/src/lua/LuaTools.cpp
+++ b/src/lua/LuaTools.cpp
@@ -24,6 +24,10 @@ static int allocate(lua_State *L)
 	}
 	auto *lsi = GetLSI();
 	auto identifier = group + "_TOOL_" + name;
+	if (lsi->gameModel->GetToolFromIdentifier(identifier))
+	{
+		return luaL_error(L, "Tool identifier already in use.");
+	}
 	{
 		SimTool tool;
 		tool.Identifier = identifier;