From a9a207685a9d55e4fcdd97f5065383e2ec18e114 Mon Sep 17 00:00:00 2001
From: sfan5 <sfan5@live.de>
Date: Thu, 26 May 2022 22:28:33 +0200
Subject: [PATCH] Reject registering node with empty name

fixes #10769
---
 src/script/lua_api/l_item.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/script/lua_api/l_item.cpp b/src/script/lua_api/l_item.cpp
index b58b994d9..27c1b8875 100644
--- a/src/script/lua_api/l_item.cpp
+++ b/src/script/lua_api/l_item.cpp
@@ -594,6 +594,9 @@ int ModApiItemMod::l_register_item_raw(lua_State *L)
 		// be done
 		if (f.name == "ignore")
 			return 0;
+		// This would break everything
+		if (f.name.empty())
+			throw LuaError("Cannot register node with empty name");
 
 		content_t id = ndef->set(f.name, f);