Avoid a nil index crash

Kyle

2013-02-22 985401a23d1581e71f762bdaeadfc19734fdf148

 technic/items.lua

File was renamed from technic/technic/items.lua
@@ -10,6 +10,8 @@
   on_place_on_ground = minetest.craftitem_place_item,
})

-- tubes crafting recipes

minetest.register_craft({
   output = 'pipeworks:tube_000000 9',
   recipe = {
@@ -17,6 +19,42 @@
      {'technic:stainless_steel_ingot', 'default:glass', 'technic:stainless_steel_ingot'},
      {'technic:stainless_steel_ingot', 'default:glass', 'technic:stainless_steel_ingot'},
   }
})
minetest.register_craft({
   output = 'pipeworks:mese_tube_000000',
   recipe = {
      {'default:mese_crystal_fragment', 'pipeworks:tube_000000', 'default:mese_crystal_fragment'},
      }
})

minetest.register_craft({
    output = 'pipeworks:accelerator_tube_000000',
    recipe = {
        {'technic:copper_coil', 'pipeworks:tube_000000', 'technic:copper_coil'},
        }
})

minetest.register_craft({
    output = 'pipeworks:detector_tube_off_000000',
    recipe = {
        {'mesecons:mesecon', 'pipeworks:tube_000000', 'mesecons:mesecon'},
        }
})

minetest.register_craft({
    output = 'pipeworks:sand_tube_000000',
    recipe = {
        {'default:sand', 'pipeworks:tube_000000', 'default:sand'},
        }
})

minetest.register_craft({
    output = 'pipeworks:teleport_tube_000000',
    recipe = {
        {'default:mese_crystal', 'technic:copper_coil', 'default:mese_crystal'},
        {'pipeworks:tube_000000', 'technic:control_logic_unit', 'pipeworks:tube_000000'},
        {'default:mese_crystal', 'technic:copper_coil', 'default:mese_crystal'},
        }
})

minetest.register_craftitem( "technic:diamond_drill_head", {
@@ -49,7 +87,6 @@
   is_ground_content = true,
   groups = {cracky=3},
   sounds = default.node_sound_stone_defaults(),
   drop = 'craft "technic:diamond_block" 1',
}) 

minetest.register_craft({
@@ -155,3 +192,17 @@
   }
})

minetest.register_craftitem( "technic:control_logic_unit", {
   description = "Control Logic Unit",
   inventory_image = "technic_control_logic_unit.png",
   on_place_on_ground = minetest.craftitem_place_item,
})

minetest.register_craft({
   output = 'technic:control_logic_unit',
   recipe = {
      {'', 'moreores:gold_ingot', ''},
      {'moreores:copper_ingot', 'technic:silicon_wafer', 'moreores:copper_ingot'},
      {'', 'moreores:copper_ingot', ''},
   }
})