From 605727d7ba4dd56c628096d122ac8ac10d6126bf Mon Sep 17 00:00:00 2001
From: Zemtzov7 <72821250+zmv7@users.noreply.github.com>
Date: Sat, 27 Aug 2022 18:41:25 +0500
Subject: [PATCH] tell if list empty

---
 init.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/init.lua b/init.lua
index 24c3f20..042edd6 100644
--- a/init.lua
+++ b/init.lua
@@ -21,7 +21,8 @@ core.register_chatcommand("getinv", {
       return true, "Inventories of "..pname..": "..out
     end
     local list = inv:get_list(ilist)
-    if not list then return false, "List not exists" end
+    local isempty = inv:is_empty(ilist)
+    if not list or isempty == true then return false, "List not exists or empty" end
     for _,stack in ipairs(list) do
       local descr = stack:get_description()
       if descr and descr ~= "" then