diff options
Diffstat (limited to 'scalding/src/main/scala/sandcrawler/CrossrefScorable.scala')
| -rw-r--r-- | scalding/src/main/scala/sandcrawler/CrossrefScorable.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scalding/src/main/scala/sandcrawler/CrossrefScorable.scala b/scalding/src/main/scala/sandcrawler/CrossrefScorable.scala index babb4f9..baa1ca9 100644 --- a/scalding/src/main/scala/sandcrawler/CrossrefScorable.scala +++ b/scalding/src/main/scala/sandcrawler/CrossrefScorable.scala @@ -90,7 +90,7 @@ object CrossrefScorable { val doi = Scorable.getString(map, "DOI") val authors: List[String] = mapToAuthorList(map) val year: Int = mapToYear(map).getOrElse(0) - if (doi.isEmpty || doi == null) { + if (doi.isEmpty || doi == null || authors.length == 0) { MapFeatures(Scorable.NoSlug, json) } else { val sf : ScorableFeatures = ScorableFeatures.create(title=title, authors=authors, doi=doi.toLowerCase(), year=year) |