[jira] [Created] (JENA-1202) NullPointerException in TransformFilterEquality optimizer

[Andy Seaborne (JIRA)]

Andy Seaborne created JENA-1202:
-----------------------------------

             Summary: NullPointerException in TransformFilterEquality optimizer
                 Key: JENA-1202
                 URL: https://issues.apache.org/jira/browse/JENA-1202
             Project: Apache Jena
          Issue Type: Bug
    Affects Versions: Jena 3.1.0
            Reporter: Andy Seaborne
            Assignee: Andy Seaborne


Issue: The constants in a FILTER-equaity is an expression, not a node.

Result:
{noformat}
Exception
java.lang.NullPointerException
    at java.util.Objects.requireNonNull(Objects.java:203)
    at org.apache.jena.rdf.model.impl.Util.isSimpleString(Util.java:205)
    at
org.apache.jena.sparql.algebra.optimize.TransformFilterEquality.preprocess(TransformFilterEquality.java:219)
...
{noformat}

Report:
https://lists.apache.org/thread.html/4d3c32b1d1030341e56e973b9f4f2491e8366e8c9e128c7036e893b3@%3Cusers.jena.apache.org%3E



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