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https://issues.apache.org/jira/browse/JENA-1382?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andy Seaborne resolved JENA-1382.
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Resolution: Fixed
Assignee: Andy Seaborne
Fix Version/s: Jena 3.5.0
> NPE in ResultSetClosable
> ------------------------
>
> Key: JENA-1382
> URL: https://issues.apache.org/jira/browse/JENA-1382
> Project: Apache Jena
> Issue Type: Bug
> Components: ARQ
> Affects Versions: Jena 3.2.0, Jena 3.3.0, Jena 3.4.0
> Reporter: Lorenz Bühmann
> Assignee: Andy Seaborne
> Priority: Minor
> Fix For: Jena 3.5.0
>
>
> Using {{ResultSetClosable}} leads to a NPE for {{QueryExecution}} objects
> that have been created based on the query string only, i.e. without a parsed
> {{Query}} object because of the [sanity
> check|https://github.com/apache/jena/blob/master/jena-arq/src/main/java/org/apache/jena/query/ResultSetCloseable.java#L38]
> regarding {{SELECT}} queries.
> Example:
> {code:java}
> QueryEngineHttp qe = new QueryEngineHttp("http://dbpedia.org/sparql";, "select
> * { ?s ?p ?o } limit 1");
> try(ResultSetCloseable rs = ResultSetCloseable.closableResultSet(qe)) {
> rs.hasNext();
> }
> {code}
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