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Add a patch to dns.lua from Patrik Karlsson to cope with some mDNS

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implementations.
This commit is contained in:
david
2010-01-22 23:44:51 +00:00
parent 86c3be8180
commit e942244ba2
1 changed files with 7 additions and 1 deletions
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6
nselib/dns.lua
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@@ -68,6 +68,12 @@ local function gotAnswer(rPkt)
-- have we even got answers? -- have we even got answers?
if #rPkt.answers > 0 then if #rPkt.answers > 0 then
-- some MDNS implementation incorrectly return an empty question section
-- if this is the case return true
if rPkt.questions[1] == nil then
return true
end
-- are those answers not just cnames? -- are those answers not just cnames?
if rPkt.questions[1].dtype == types.A then if rPkt.questions[1].dtype == types.A then
for _, v in ipairs(rPkt.answers) do for _, v in ipairs(rPkt.answers) do