BuckarooBanzay/hyperloop
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potential bug fixed

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This commit is contained in:
Joachim Stolberg 2017-11-01 16:42:07 +01:00
parent 9b9aa43582
commit c48edda1f0
1 changed files with 12 additions and 10 deletions
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2
booking.lua
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@ -143,6 +143,7 @@ local function on_receive_fields(pos, formname, fields, player)
elseif fields.button ~= nil then elseif fields.button ~= nil then
local key_str = meta:get_string("key_str") local key_str = meta:get_string("key_str")
local idx = tonumber(fields.button) local idx = tonumber(fields.button)
if key_str and idx then
local tDest = get_station_list(key_str)[idx] local tDest = get_station_list(key_str)[idx]
if tDest ~= nil then if tDest ~= nil then
-- place booking if not already blocked -- place booking if not already blocked
@ -157,6 +158,7 @@ local function on_receive_fields(pos, formname, fields, player)
end end
end end
end end
end
local function on_destruct(pos) local function on_destruct(pos)
local meta = minetest.get_meta(pos) local meta = minetest.get_meta(pos)