Bugfix (client not connecting)

api.lua

@@ -16,7 +16,7 @@ vl_client = {
 -- data: table to be sent to server, must be json serialisable
 local function send_data(data)
 	-- TODO: Should channel ever be nil?
-	if not vl_client.is_active then return end
+	if not vl_client.is_connected then return end
 
 	local string_data = minetest.write_json(data)
 	--minetest.debug("Sending data to server:", string_data)