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| author | Kim Alvefur <zash@zash.se> | 2018-09-29 22:02:36 +0200 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2018-09-29 22:02:36 +0200 |
| commit | ce0ce78b787f25dd0fb877b91fcea3f1ef61ae85 (patch) | |
| tree | 1344dab3db60e47a7c257cf6229347241c0eab44 | |
| parent | 06b75d8153078e81e0b87a4da43e8c029882fd70 (diff) | |
| download | prosody-ce0ce78b787f25dd0fb877b91fcea3f1ef61ae85.tar.gz prosody-ce0ce78b787f25dd0fb877b91fcea3f1ef61ae85.zip | |
net.resolvers.service: Early return on empty result set
| -rw-r--r-- | net/resolvers/service.lua | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/resolvers/service.lua b/net/resolvers/service.lua index 036317e5..9e634dbe 100644 --- a/net/resolvers/service.lua +++ b/net/resolvers/service.lua @@ -34,6 +34,11 @@ function methods:next(cb) local dns_resolver = adns.resolver(); dns_resolver:lookup(function (answer) if answer then + if #answer == 0 then + ready(); + return; + end + if #answer == 1 and answer[1].srv.target == "." then -- No service here ready(); return; |