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fixed NPE

This commit is contained in:
Sandro La Bruzzo 2020-08-06 10:27:05 +02:00
parent a5a3ea24f8
commit a109ebe287
1 changed files with 2 additions and 0 deletions
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2
dnet-pace-core/src/main/java/eu/dnetlib/pace/util/MapDocumentUtil.java
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@ -105,6 +105,8 @@ public class MapDocumentUtil {
public static String truncateValue(String value, int length) {
if (value == null)
return "";
if (length == -1 || length > value.length())
return value;