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check result from io.popen("xdg-user-dir DESKTOP")

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supertobi
2017-09-26 10:39:36 +02:00
committed by GitHub
parent a40d8b8bc5
commit 6cda97c335
1 changed files with 3 additions and 0 deletions
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3
contrib/geoJSON_export.lua
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@@ -314,6 +314,9 @@ dt.preferences.register("geoJSON_export",
local handle = io.popen("xdg-user-dir DESKTOP") local handle = io.popen("xdg-user-dir DESKTOP")
local result = handle:read() local result = handle:read()
handle:close() handle:close()
if (result == nil) then
result = ""
end
dt.preferences.register("geoJSON_export", dt.preferences.register("geoJSON_export",
"ExportDirectory", "ExportDirectory",
"directory", "directory",