# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1572719779 -3600
# Node ID 62a7042e0771e165b24d94169295af47cacd9d7e
# Parent  94c9c574cd8ac3d14ee2ca5e144aab7f4b76dd2e
net.resolvers: Abort on hostnames not passing IDNA validation

Prevents error on trying to use nil.

Needs better error reporting in the future.

diff -r 94c9c574cd8a -r 62a7042e0771 net/resolvers/basic.lua
--- a/net/resolvers/basic.lua	Sat Nov 02 19:24:26 2019 +0100
+++ b/net/resolvers/basic.lua	Sat Nov 02 19:36:19 2019 +0100
@@ -18,6 +18,11 @@
 		return;
 	end
 
+	if not self.hostname then
+		-- FIXME report IDNA error
+		cb(nil);
+	end
+
 	local targets = {};
 	local n = 2;
 	local function ready()
diff -r 94c9c574cd8a -r 62a7042e0771 net/resolvers/service.lua
--- a/net/resolvers/service.lua	Sat Nov 02 19:24:26 2019 +0100
+++ b/net/resolvers/service.lua	Sat Nov 02 19:36:19 2019 +0100
@@ -25,6 +25,11 @@
 		return;
 	end
 
+	if not self.hostname then
+		-- FIXME report IDNA error
+		cb(nil);
+	end
+
 	local targets = {};
 	local function ready()
 		self.targets = targets;