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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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5
signs_lib.lua
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@@ -339,6 +339,7 @@ homedecor.update_sign = function(pos, fields)
meta:set_string("text", fields.text)
end
local text = meta:get_string("text")
if text == nil then return
local objects = minetest.get_objects_inside_radius(pos, 0.5)
for _, v in ipairs(objects) do
local e = v:get_luaentity()
@@ -556,7 +557,9 @@ if not homedecor.disable_signs then
signs_text_on_activate = function(self)
local meta = minetest.get_meta(self.object:getpos())
local text = meta:get_string("text")
set_obj_text(self.object, text)
if text then
set_obj_text(self.object, text)
end
end
else
signs_text_on_activate = function(self)