orcid-no-doi #43

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claudio.atzori merged 45 commits from enrico.ottonello/dnet-hadoop:orcid-no-doi into master 2020-12-02 10:55:12 +01:00
1 changed files with 1 additions and 1 deletions
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@ -167,6 +167,6 @@ public class SparkGenEnrichedOrcidWorks {
return name.getAsString(); return name.getAsString();
} }
} }
return null; return new String("");

Is the caller expecting the null? Otherwise this would likely produce a NPE.

Is the caller expecting the `null`? Otherwise this would likely produce a NPE.
} }
} }