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DS-2751: Check

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DS-2751: Adds check for null to MetadataAuthorityISSNExtractor
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Pascal-Nicolas Becker
2016-06-03 10:12:53 +02:00
parent 069de37cbd e991ee332e
commit 089666bf7f
1 changed files with 4 additions and 1 deletions
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5
dspace-api/src/main/java/org/dspace/app/sherpa/submit/MetadataAuthorityISSNExtractor.java
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@@ -37,7 +37,10 @@ public class MetadataAuthorityISSNExtractor implements ISSNItemExtractor
List<MetadataValue> dcvalues = itemService.getMetadataByMetadataString(item, metadata);
for (MetadataValue dcvalue : dcvalues)
{
values.add(dcvalue.getAuthority());
String authority = dcvalue.getAuthority();
if(authority !=null){
values.add(authority);
}
}
}
return values;