1 files changed, 6 insertions(+), 8 deletions(-)

M init.lua

@@ 86,15 86,13 @@ minetest.register_tool(modname .. ":extruder", {
   liquids_pointable = true,
   -- MAYBE switch to on_place since a node should be pointed?
   on_use = function(_, placer, pointed_thing)
-    if placer == nil or pointed_thing == nil then return end
+    if placer == nil or pointed_thing == nil or pointed_thing.type ~= "node" then return end
     if not check_privs_with_msg(placer) then return end
-    if pointed_thing.type == "node" then
-      local direction = vector.direction(pointed_thing.under, pointed_thing.above)
-      local surface = visit(pointed_thing.under, direction)
-      -- TODO ask for confirmation if surface is too big (block limit field/checkbox in formspec?)
-      -- confirmation can be "click again" (store previous above and under)
-      extrude(surface, direction)
-    end
+    local direction = vector.direction(pointed_thing.under, pointed_thing.above)
+    local surface = visit(pointed_thing.under, direction)
+    -- TODO ask for confirmation if surface is too big (block limit field/checkbox in formspec?)
+    -- confirmation can be "click again" (store previous above and under)
+    extrude(surface, direction)
   end,
 
   -- TODO add formspec with "amount" field and "go/select through vertices" checkbox