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| author | Matthew Wild <mwild1@gmail.com> | 2009-04-10 10:30:50 +0100 |
|---|---|---|
| committer | Matthew Wild <mwild1@gmail.com> | 2009-04-10 10:30:50 +0100 |
| commit | 99e99bdbdae1e1588375ecbebdf81390a2fa75b2 (patch) | |
| tree | 3185296b2890f6002ec86dfb133fa70af593c036 | |
| parent | ce51ad8d0741391ea8587e24c5f5d60f9be6a20f (diff) | |
| download | prosody-99e99bdbdae1e1588375ecbebdf81390a2fa75b2.tar.gz prosody-99e99bdbdae1e1588375ecbebdf81390a2fa75b2.zip | |
net.adns: Catch errors in DNS response callbacks
| -rw-r--r-- | net/adns.lua | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/net/adns.lua b/net/adns.lua index cb784d40..fb68ea71 100644 --- a/net/adns.lua +++ b/net/adns.lua @@ -3,7 +3,7 @@ local dns = require "net.dns"; local log = require "util.logger".init("adns"); -local coroutine, tostring = coroutine, tostring; +local coroutine, tostring, pcall = coroutine, tostring, pcall; module "adns" @@ -14,7 +14,10 @@ function lookup(handler, qname, qtype, qclass) dns.query(qname, qtype, qclass); coroutine.yield(nil); -- Wait for reply log("debug", "Reply for "..qname.." (%s)", tostring(coroutine.running())); - handler(dns.peek(qname, qtype, qclass)); + local ok, err = pcall(handler, dns.peek(qname, qtype, qclass)); + if not ok then + log("debug", "Error in DNS response handler: %s", tostring(err)); + end end)(); end |