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Fix NPE when no ontology URI is specified

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This commit is contained in:
Graham Triggs 2017-11-10 10:00:17 -05:00
parent 41be1c22f4
commit f4c9d23af0
1 changed files with 4 additions and 1 deletions
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5
api/src/main/java/edu/cornell/mannlib/vitro/webapp/controller/jena/JenaExportController.java
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@ -106,7 +106,10 @@ public class JenaExportController extends BaseEditController {
String formatParam = vreq.getParameter("format");
String subgraphParam = vreq.getParameter("subgraph");
String assertedOrInferredParam = vreq.getParameter("assertedOrInferred");
StringBuilder ontologyURI = new StringBuilder(vreq.getParameter("ontologyURI"));
StringBuilder ontologyURI = new StringBuilder();
if (vreq.getParameter("ontologyURI") != null) {
ontologyURI.append(vreq.getParameter("ontologyURI"));
}
Model model = null;
OntModel ontModel = ModelFactory.createOntologyModel();