mff/homedecor_modpack
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fix crash?

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This commit is contained in:
Vanessa Ezekowitz 2013-11-05 18:53:41 -05:00
parent 432b4046e1
commit 2bb1eadc9e
1 changed files with 4 additions and 1 deletions
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3
signs_lib.lua
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@ -339,6 +339,7 @@ homedecor.update_sign = function(pos, fields)
meta:set_string("text", fields.text) meta:set_string("text", fields.text)
end end
local text = meta:get_string("text") local text = meta:get_string("text")
if text == nil then return
local objects = minetest.get_objects_inside_radius(pos, 0.5) local objects = minetest.get_objects_inside_radius(pos, 0.5)
for _, v in ipairs(objects) do for _, v in ipairs(objects) do
local e = v:get_luaentity() local e = v:get_luaentity()
@ -556,8 +557,10 @@ if not homedecor.disable_signs then
signs_text_on_activate = function(self) signs_text_on_activate = function(self)
local meta = minetest.get_meta(self.object:getpos()) local meta = minetest.get_meta(self.object:getpos())
local text = meta:get_string("text") local text = meta:get_string("text")
if text then
set_obj_text(self.object, text) set_obj_text(self.object, text)
end end
end
else else
signs_text_on_activate = function(self) signs_text_on_activate = function(self)
self.object:remove() self.object:remove()