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Fix crash on mailbox

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This commit is contained in:
Jean-Patrick Guerrero 2016-03-12 21:45:11 +01:00
parent 832534072d
commit bec367356c
1 changed files with 5 additions and 4 deletions
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9
mailbox.lua
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@ -18,11 +18,12 @@ function mailbox:formspec(pos, owner, num)
if num == 1 then
for i = 1, 7 do
if meta:get_string("giver"..i) ~= "" then
giver = giver.."#FFFF00,"..meta:get_string("giver"..i):sub(1, 12)..
","..i..",#FFFFFF,x "..meta:get_string("stack"..i):match("%s(%d+)")..","
local giver_name = meta:get_string("giver"..i):sub(1,12)
local stack_name = meta:get_string("stack"..i):match("[%w_:]+")
local stack_count = meta:get_string("stack"..i):match("%s(%d+)") or 1
img = img..i.."="..img_col(minetest.registered_items[
meta:get_string("stack"..i):match("(.*)%s")])..","
giver = giver.."#FFFF00,"..giver_name..","..i..",#FFFFFF,x "..stack_count..","
img = img..i.."="..img_col(minetest.registered_items[stack_name])..","
end
end