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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 | 75c19f9f6c36cb2fb954973f11825513030c6e54 (patch) | |
| tree | 797403783259bad9e629c25caf71f8f832d36f76 /net/dns.lua | |
| parent | 265b49cc49438767327fc3468561a4fbcf484fe0 (diff) | |
| parent | 7ef57da0477d5d0cad42f85c3a3027d35eae0968 (diff) | |
| download | prosody-75c19f9f6c36cb2fb954973f11825513030c6e54.tar.gz prosody-75c19f9f6c36cb2fb954973f11825513030c6e54.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); |