From 08ac0f9c05c4623a2783749b1dee2dafa234cee6 Mon Sep 17 00:00:00 2001 From: orwell96 Date: Tue, 19 Jun 2018 19:49:24 +0200 Subject: Check for inventory existence before serializing, and do not create it again if it already exists. --- advtrains/init.lua | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'advtrains/init.lua') diff --git a/advtrains/init.lua b/advtrains/init.lua index 482c33d..de72ea1 100644 --- a/advtrains/init.lua +++ b/advtrains/init.lua @@ -281,7 +281,10 @@ advtrains.avt_save = function(remove_players_from_wagons) local _,proto = advtrains.get_wagon_prototype(wdata) if proto.has_inventory then local inv=minetest.get_inventory({type="detached", name="advtrains_wgn_"..id}) - wdata.ser_inv=advtrains.serialize_inventory(inv) + if inv then -- inventory is not initialized when wagon was never loaded + -- TOOD: What happens with unloading rails when they don't find the inventory? + wdata.ser_inv=advtrains.serialize_inventory(inv) + end end -- TODO apply save-keys here too end -- cgit v1.2.3