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| author | Kim Alvefur <zash@zash.se> | 2014-06-30 13:11:01 +0200 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2014-06-30 13:11:01 +0200 |
| commit | 7dd5829ef95b16d62e45a7cfec5986b023342670 (patch) | |
| tree | 797403783259bad9e629c25caf71f8f832d36f76 /net/dns.lua | |
| parent | 0226460cacd55adf96cb46f57f6a010181f445c5 (diff) | |
| parent | d2e295445184a7fed98f158968e509b1258d3868 (diff) | |
| download | prosody-7dd5829ef95b16d62e45a7cfec5986b023342670.tar.gz prosody-7dd5829ef95b16d62e45a7cfec5986b023342670.zip | |
Merge 0.9->0.10
Diffstat (limited to 'net/dns.lua')
| -rw-r--r-- | net/dns.lua | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/net/dns.lua b/net/dns.lua index bd5c260e..088067ae 100644 --- a/net/dns.lua +++ b/net/dns.lua @@ -722,6 +722,14 @@ end function resolver:query(qname, qtype, qclass) -- - - - - - - - - - -- query qname, qtype, qclass = standardize(qname, qtype, qclass) + local co = coroutine.running(); + local q = get(self.wanted, qclass, qtype, qname); + if co and q then + -- We are already waiting for a reply to an identical query. + set(self.wanted, qclass, qtype, qname, co, true); + return true; + end + if not self.server then self:adddefaultnameservers(); end local question = encodeQuestion(qname, qtype, qclass); @@ -742,7 +750,6 @@ function resolver:query(qname, qtype, qclass) -- - - - - - - - - - -- query self.active[id][question] = o; -- remember which coroutine wants the answer - local co = coroutine.running(); if co then set(self.wanted, qclass, qtype, qname, co, true); --set(self.yielded, co, qclass, qtype, qname, true); |