# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1614793374 -3600
# Node ID f768db80aee0b7de7aad22cfa2e9b09270fc9a68
# Parent  2c26dfc1977f542ea4efd253987df2cbaa50805c
net.resolvers.basic: Don't enable DANE with zero TLSA records

Turns out it doesn't work with zero.

diff -r 2c26dfc1977f -r f768db80aee0 net/resolvers/basic.lua
--- a/net/resolvers/basic.lua	Wed Mar 03 13:34:00 2021 +0100
+++ b/net/resolvers/basic.lua	Wed Mar 03 18:42:54 2021 +0100
@@ -37,7 +37,7 @@
 		if n > 0 then return; end
 		self.targets = targets;
 		if self.extra and self.extra.use_dane then
-			if secure then
+			if secure and tlsa[1] then
 				self.extra.tlsa = tlsa;
 				self.extra.dane_hostname = self.hostname;
 			else