From 0883b043ce252a27c8cfb4a9eace64e896a6b6fe Mon Sep 17 00:00:00 2001
From: nagadomi <nagadomi@nurs.or.jp>
Date: Sat, 6 Oct 2018 23:31:47 +0900
Subject: [PATCH] Fix a bug when specifying individual downscaling filter

---
 convert_data.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/convert_data.lua b/convert_data.lua
index 3a4289e..e053520 100644
--- a/convert_data.lua
+++ b/convert_data.lua
@@ -95,6 +95,7 @@ local function load_images(list)
    local x = {}
    local skip_notice = false
    for i = 1, #csv do
+      local filters = nil
       local filename = csv[i][1]
       local csv_meta = csv[i][2]
       if csv_meta and csv_meta:len() > 0 then