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use the right variable to test on_receive_fields

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Tim 2015-02-05 08:22:53 +01:00
parent cb8ecbf8cf
commit f46de19ff0
1 changed files with 1 additions and 1 deletions
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2
teleport_tube.lua
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@ -154,7 +154,7 @@ pipeworks.register_tube("pipeworks:teleport_tube", {
meta:set_string("infotext", "unconfigured Teleportation Tube")
end,
on_receive_fields = function(pos,formname,fields,sender)
if not new_channel then
if not fields.channel then
return -- ignore escaping or clientside manipulation of the form
end
local new_channel = tostring(fields.channel):trim()