add null check for datasetRelPublications IQSS#2680

mbaxi · Oct 26, 2015 · 0165b0c · 0165b0c
1 parent 2e79a0d
commit 0165b0c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/edu/harvard/iq/dataverse/DatasetVersionUI.java b/src/main/java/edu/harvard/iq/dataverse/DatasetVersionUI.java
@@ -235,7 +235,7 @@ public void setDatasetRelPublications(List<DatasetRelPublication> datasetRelPubl
 
 
     public String getRelPublicationCitation() {
-        if (!this.datasetRelPublications.isEmpty()) {
+        if (this.datasetRelPublications != null && !this.datasetRelPublications.isEmpty()) {
             return this.getDatasetRelPublications().get(0).getText();
         } else {
             return "";