From e04c21be78f6c915537f7dc8fdbf8110d7eadcd0 Mon Sep 17 00:00:00 2001 From: Gabriel Pérez-Cerezo Date: Sun, 11 Apr 2021 12:45:17 +0200 Subject: Add check for box inventory this fixes a crash when the new technic train battery wagon passes over a loading / unloading track. --- advtrains_train_track/init.lua | 38 +++++++++++++++++++------------------- 1 file changed, 19 insertions(+), 19 deletions(-) (limited to 'advtrains_train_track') diff --git a/advtrains_train_track/init.lua b/advtrains_train_track/init.lua index 744d86b..6bb8b33 100755 --- a/advtrains_train_track/init.lua +++ b/advtrains_train_track/init.lua @@ -226,25 +226,25 @@ local function train_load(pos, train_id, unload) local inv = minetest.get_inventory({type="node", pos={x=pos.x, y=pos.y-1, z=pos.z}}) if inv and train.velocity < 2 then for k, v in ipairs(train.trainparts) do - - local i=minetest.get_inventory({type="detached", name="advtrains_wgn_"..v}) - if i then - if not unload then - for _, item in ipairs(inv:get_list("main")) do - if i:get_list("box") and i:room_for_item("box", item) then - i:add_item("box", item) - inv:remove_item("main", item) - end - end - else - for _, item in ipairs(i:get_list("box")) do - if inv:get_list("main") and inv:room_for_item("main", item) then - i:remove_item("box", item) - inv:add_item("main", item) - end - end - end - end + + local i=minetest.get_inventory({type="detached", name="advtrains_wgn_"..v}) + if i and i:get_list("box") then + if not unload then + for _, item in ipairs(inv:get_list("main")) do + if i:get_list("box") and i:room_for_item("box", item) then + i:add_item("box", item) + inv:remove_item("main", item) + end + end + else + for _, item in ipairs(i:get_list("box")) do + if inv:get_list("main") and inv:room_for_item("main", item) then + i:remove_item("box", item) + inv:add_item("main", item) + end + end + end + end end end end -- cgit v1.2.3