From 7148b63895a6ebce714b4b077aa45811a4342586 Mon Sep 17 00:00:00 2001
From: Matthew Wild <mwild1@gmail.com>
Date: Fri, 10 Jul 2020 13:00:02 +0100
Subject: net.resolvers.basic: Default conn_type to 'tcp' consistently if
unspecified (thanks marc0s)
Fixes a traceback when passed an IP address with no conn_type.
---
net/resolvers/basic.lua | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/resolvers/basic.lua b/net/resolvers/basic.lua
index 08c71ef5..867ccf60 100644
--- a/net/resolvers/basic.lua
+++ b/net/resolvers/basic.lua
@@ -58,6 +58,7 @@ end
local function new(hostname, port, conn_type, extra)
local ascii_host = idna_to_ascii(hostname);
local targets = nil;
+ conn_type = conn_type or "tcp";
local is_ip = inet_pton(hostname);
if not is_ip and hostname:sub(1,1) == '[' then
@@ -75,7 +76,7 @@ local function new(hostname, port, conn_type, extra)
return setmetatable({
hostname = ascii_host;
port = port;
- conn_type = conn_type or "tcp";
+ conn_type = conn_type;
extra = extra;
targets = targets;
}, resolver_mt);
--
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