From a45f91c512d9205cd7e14aa34570aad30293c89a Mon Sep 17 00:00:00 2001
From: PICCORO Lenz McKAY <mckaygerhard@gmail.com>
Date: Sun, 13 Mar 2022 15:44:00 -0400
Subject: [PATCH] better fix for check nil

* close https://notabug.org/TenPlus1/mobs_redo/issues/114
* close https://codeberg.org/minenux/minetest-mod-mobs_redo/issues/107
---
 api.lua | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/api.lua b/api.lua
index d73796c..7659fac 100644
--- a/api.lua
+++ b/api.lua
@@ -270,6 +270,8 @@ local check_for = function(look_for, look_inside)
 
 		for _, str in pairs(look_inside) do
 
+			if not str then goto continue end
+
 			if str == look_for then
 				return true
 			end
@@ -282,6 +284,8 @@ local check_for = function(look_for, look_inside)
 					return true
 				end
 			end
+
+			::continue::
 		end
 	end