From 6cda97c335adf405cbff1091b5debae5cb28b556 Mon Sep 17 00:00:00 2001 From: supertobi Date: Tue, 26 Sep 2017 10:39:36 +0200 Subject: [PATCH] check result from io.popen("xdg-user-dir DESKTOP") --- contrib/geoJSON_export.lua | 3 +++ 1 file changed, 3 insertions(+) diff --git a/contrib/geoJSON_export.lua b/contrib/geoJSON_export.lua index 6c2c5f1..6fc76fa 100644 --- a/contrib/geoJSON_export.lua +++ b/contrib/geoJSON_export.lua @@ -314,6 +314,9 @@ dt.preferences.register("geoJSON_export", local handle = io.popen("xdg-user-dir DESKTOP") local result = handle:read() handle:close() +if (result == nil) then + result = "" +end dt.preferences.register("geoJSON_export", "ExportDirectory", "directory",