handle empty description in articles json when creating the XML feed #491
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NULL in R gives empty list in JSON (when read back). Testing for NULL was not correct to default for
title
when nodescription
is provided.This is now handled correctly and should avoid cryptic error from XML writing. Fix #490 and fix #448
The code base is from several years ago, so it is surprising that this was never reported before. Probably a non empty
description
has always been provided. 🤷