don't attempt to force-load blocks if they're already loaded.

2014-07-23 10:00:13 -04:00 · 2014-07-23 10:00:13 -04:00 · 29c7ff5228
commit 29c7ff5228
parent ad0c310b6b
1 changed files with 1 additions and 0 deletions
--- a/technic/machines/switching_station.lua
+++ b/technic/machines/switching_station.lua
@ -80,6 +80,7 @@ local add_new_cable_node = function(nodes, pos)
 end

 local load_position = function(pos)
+	if minetest.get_node_or_nil(pos) then return end
 	local vm = VoxelManip()
 	local MinEdge, MaxEdge = vm:read_from_map(pos, pos)
 end