Fixes field 'empty' is not callable (a nil value)

Partially addresses #5965
This commit is contained in:
Simone Mainardi 2021-10-11 15:34:40 +02:00
parent 913d39c159
commit 5502f3fc2e
3 changed files with 28 additions and 23 deletions

View file

@ -12,6 +12,7 @@ local persistence = require("persistence")
local file_utils = require("file_utils")
local template_utils = require("template_utils")
local lua_path_utils = require("lua_path_utils")
local ntop_utils = require "ntop_utils"
require "lua_trace"
local dirs = ntop.getDirs()