From e849d5457251d248a723b928b00f75edf2f531ef Mon Sep 17 00:00:00 2001
From: sfan5 <sfan5@live.de>
Date: Fri, 29 May 2020 22:54:47 +0200
Subject: [PATCH] carts: Fix item collection (#2689)

---
 mods/carts/cart_entity.lua | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/mods/carts/cart_entity.lua b/mods/carts/cart_entity.lua
index 734711be..efa1769f 100644
--- a/mods/carts/cart_entity.lua
+++ b/mods/carts/cart_entity.lua
@@ -328,11 +328,10 @@ local function rail_on_step(self, dtime)
 	if self.punched then
 		-- Collect dropped items
 		for _, obj_ in pairs(minetest.get_objects_inside_radius(pos, 1)) do
-			if not obj_:is_player() and
-					obj_:get_luaentity() and
-					not obj_:get_luaentity().physical_state and
-					obj_:get_luaentity().name == "__builtin:item" then
-
+			local ent = obj_:get_luaentity()
+			-- Careful here: physical_state and disable_physics are item-internal APIs
+			if ent and ent.name == "__builtin:item" and ent.physical_state then
+				ent:disable_physics()
 				obj_:set_attach(self.object, "", {x=0, y=0, z=0}, {x=0, y=0, z=0})
 				self.attached_items[#self.attached_items + 1] = obj_
 			end
-- 
2.25.1