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fix nssm check

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Tai @ Flex 2016-09-18 12:05:32 +01:00
parent a411b12877
commit ea6704887c
1 changed files with 2 additions and 2 deletions
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4
staffmagic/init.lua
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@ -387,8 +387,8 @@ minetest.register_tool("staffmagic:staff_melt", {
for _,fpos in pairs(frostarea) do
local oldmeta = minetest.get_meta(fpos)
if oldmeta and oldmeta:get_string("nssm") ~= nil then
minetest.swap_node(fpos, {name = oldmeta:get_string("nssm") }) -- thre meta data is otherwise already there
if oldmeta and oldmeta:get_string("nssm") ~= "" then
minetest.swap_node(fpos, {name = oldmeta:get_string("nssm") }) -- the meta data is otherwise already there
else -- node saving not enabled
local targetnode = minetest.get_node({x=fpos.x,y=fpos.y-1,z=fpos.z})
local replname = targetnode.name