From ddd751aed9e8fd6ff3fdecc8081c639b7a11cf30 Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Mon, 3 Sep 2012 04:22:40 +0200
Subject: mod_s2s: Check that an SRV reply isn't empty.

---
 plugins/mod_s2s/s2sout.lib.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'plugins')

diff --git a/plugins/mod_s2s/s2sout.lib.lua b/plugins/mod_s2s/s2sout.lib.lua
index 17978b39..07623968 100644
--- a/plugins/mod_s2s/s2sout.lib.lua
+++ b/plugins/mod_s2s/s2sout.lib.lua
@@ -94,7 +94,7 @@ function s2sout.attempt_connection(host_session, err)
 		handle = adns.lookup(function (answer)
 			handle = nil;
 			host_session.connecting = nil;
-			if answer then
+			if answer and #answer > 0 then
 				log("debug", "%s has SRV records, handling...", to_host);
 				local srv_hosts = {};
 				host_session.srv_hosts = srv_hosts;
-- 
cgit v1.2.3