From: Wuzzy <wuzzy2@mail.ru>
Date: Fri, 8 Sep 2017 16:39:02 +0000 (+0200)
Subject: Prevent /spawnentity from spawning unknown entity (#6388)
X-Git-Tag: 5.0.0~848
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=e3093cbe857cca99b8f090922d6553bae90c3bf8;p=oweals%2Fminetest.git

Prevent /spawnentity from spawning unknown entity (#6388)
---

diff --git a/builtin/game/chatcommands.lua b/builtin/game/chatcommands.lua
index 05b814d6f..81cb76eaf 100644
--- a/builtin/game/chatcommands.lua
+++ b/builtin/game/chatcommands.lua
@@ -629,6 +629,9 @@ core.register_chatcommand("spawnentity", {
 			core.log("error", "Unable to spawn entity, player is nil")
 			return false, "Unable to spawn entity, player is nil"
 		end
+		if not minetest.registered_entities[entityname] then
+			return false, "Cannot spawn an unknown entity"
+		end
 		if p == "" then
 			p = player:getpos()
 		else