Fix NPE in issn, Fix for #2110

JabRef · Oct 3, 2016 · dc77ad8 · dc77ad8
1 parent 816d30c
commit dc77ad8
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/main/java/net/sf/jabref/logic/importer/fileformat/MedlineImporter.java b/src/main/java/net/sf/jabref/logic/importer/fileformat/MedlineImporter.java
@@ -513,7 +513,9 @@ private void addArticleInformation(Map<String, String> fields, List<Object> cont
                 putIfValueNotNull(fields, FieldName.JOURNAL, journal.getTitle());
 
                 ISSN issn = journal.getISSN();
-                putIfValueNotNull(fields, FieldName.ISSN, issn.getContent());
+                if (issn != null) {
+                    putIfValueNotNull(fields, FieldName.ISSN, issn.getContent());
+                }
 
                 JournalIssue journalIssue = journal.getJournalIssue();
                 putIfValueNotNull(fields, FieldName.VOLUME, journalIssue.getVolume());
@@ -539,6 +541,7 @@ private void addArticleInformation(Map<String, String> fields, List<Object> cont
         }
     }
 
+
     private void addElocationID(Map<String, String> fields, ELocationID eLocationID) {
         if (FieldName.DOI.equals(eLocationID.getEIdType())) {
             fields.put(FieldName.DOI, eLocationID.getContent());