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Avoid a script crash when pppoe.Comm.recv returns failure without error message

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This commit is contained in:
dmiller 2016-01-04 16:48:08 +00:00
parent 1a205842fd
commit f405d71296
1 changed files with 1 additions and 1 deletions
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2
nselib/pppoe.lua
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@ -712,7 +712,7 @@ Comm = {
-- if we got no response, just return false as there's
-- probably not really an error
if ( not(status) ) then
return false
return false, "Did not receive any packets"
end
local header = PPPoE.Header.parse(l3)