# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1555098269 -7200
# Node ID b33b2fbdc7137e217aa3fe945fe8376afba8b9ba
# Parent  deb5ece56c49d69bee5760ad0a09db616905756e
mod_net_proxy: Ensure port numbers are coerced into numbers

LuaSocket likes to use strings for port numbers for some reason, so this
might help with some type related problems.

diff -r deb5ece56c49 -r b33b2fbdc713 mod_net_proxy/mod_net_proxy.lua
--- a/mod_net_proxy/mod_net_proxy.lua	Tue Apr 09 23:23:30 2019 +0200
+++ b/mod_net_proxy/mod_net_proxy.lua	Fri Apr 12 21:44:29 2019 +0200
@@ -289,7 +289,7 @@
 	end
 
 	-- Attempt to find service by processing port<>service mappings
-	local mapping = mappings[conn:serverport()];
+	local mapping = mappings[tonumber(conn:serverport())];
 	if mapping == nil then
 		conn:close();
 		module:log("warn", "Connection %s@%s terminated: Could not find mapping for port %d",
@@ -443,6 +443,7 @@
 -- Process all configured port mappings and generate a list of mapped ports
 local mapped_ports = {};
 for port, mapping in pairs(config_mappings) do
+	port = tonumber(port);
 	table.insert(mapped_ports, port);
 	mappings[port] = {
 		service_name = mapping,