# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1563897994 -7200
# Node ID 1df53ef1f60d281c616415c5c435e7ef0321e7e5
# Parent  72adf1f39404dc73306326812db00b1e07b624c8
net.server_epoll: Return errors from creating sockets

Prevents error from attempting to index nil conn on such failure.

Silences luacheck warning about the 'err' variable being unused

diff -r 72adf1f39404 -r 1df53ef1f60d net/server_epoll.lua
--- a/net/server_epoll.lua	Sat May 25 16:14:31 2019 +0200
+++ b/net/server_epoll.lua	Tue Jul 23 18:06:34 2019 +0200
@@ -694,6 +694,7 @@
 		return nil, "invalid socket type";
 	end
 	local conn, err = create();
+	if not conn then return conn, err; end
 	local ok, err = conn:settimeout(0);
 	if not ok then return ok, err; end
 	local ok, err = conn:setpeername(addr, port);