From 1ac0da335ab47fc3ab1264dfc093ad2409e2e464 Mon Sep 17 00:00:00 2001
From: cora <coradelamouche@gmx.ch>
Date: Fri, 14 Oct 2022 01:27:10 +0200
Subject: [PATCH] on_pick_up api: remove empty stack entities

---
 mods/ENTITIES/mcl_mobs/api.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mods/ENTITIES/mcl_mobs/api.lua b/mods/ENTITIES/mcl_mobs/api.lua
index 435ee3cb4..58cb72f9a 100644
--- a/mods/ENTITIES/mcl_mobs/api.lua
+++ b/mods/ENTITIES/mcl_mobs/api.lua
@@ -3134,7 +3134,7 @@ local function check_item_pickup(self)
 				for k,v in pairs(self.pick_up) do
 					if not player_near(p) and self.on_pick_up and l.itemstring:find(v) then
 						local r =  self.on_pick_up(self,l)
-						if  r then
+						if  r and r:get_count() > 0 then
 							l.itemstring = r:to_string()
 						else
 							o:remove()