From ec87149cb3f6f3208210b1d6f72523e6d7a65d49 Mon Sep 17 00:00:00 2001
From: "miriam.baglioni" <miriam.baglioni@isti.cnr.it>
Date: Mon, 19 Sep 2022 14:06:52 +0200
Subject: [PATCH] [Patch Hosted By] added fix to avoi NPE error when datasource
 official name is not provided. Removing datasources if no officialname has
 been provided

---
 .../hostedbymap/SparkProduceHostedByMap.scala    | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

diff --git a/dhp-workflows/dhp-graph-mapper/src/main/scala/eu/dnetlib/dhp/oa/graph/hostedbymap/SparkProduceHostedByMap.scala b/dhp-workflows/dhp-graph-mapper/src/main/scala/eu/dnetlib/dhp/oa/graph/hostedbymap/SparkProduceHostedByMap.scala
index 2b89573f4..781228f79 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/scala/eu/dnetlib/dhp/oa/graph/hostedbymap/SparkProduceHostedByMap.scala
+++ b/dhp-workflows/dhp-graph-mapper/src/main/scala/eu/dnetlib/dhp/oa/graph/hostedbymap/SparkProduceHostedByMap.scala
@@ -113,27 +113,15 @@ object SparkProduceHostedByMap {
   }
 
   def oaToHostedbyItemType(dats: Datasource): HostedByItemType = {
-    if (dats.getJournal != null) {
-
-      if(dats.getOfficialname != null) {
-        return getHostedByItemType(
-          dats.getId,
-          dats.getOfficialname.getValue,
-          dats.getJournal.getIssnPrinted,
-          dats.getJournal.getIssnOnline,
-          dats.getJournal.getIssnLinking,
-          false
-        )
-      }
+    if (dats.getJournal != null && dats.getOfficialname != null) {
       return getHostedByItemType(
         dats.getId,
-        "",
+        dats.getOfficialname.getValue,
         dats.getJournal.getIssnPrinted,
         dats.getJournal.getIssnOnline,
         dats.getJournal.getIssnLinking,
         false
       )
-
     }
     HostedByItemType("", "", "", "", "", false)
   }