[jira] Created: (SOLR-2238) SolrResponseBase.toString() throws unexpected NullPointer exception

["Dick Larsson (JIRA)" <ji...@apache.org>]

SolrResponseBase.toString() throws unexpected NullPointer exception
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                 Key: SOLR-2238
                 URL: https://issues.apache.org/jira/browse/SOLR-2238
             Project: Solr
          Issue Type: Bug
          Components: clients - java
    Affects Versions: 1.4.1, 1.4
         Environment: SolrJ 1.4.1 running om IBM WebSphere Application Server 7 on AIX.
            Reporter: Dick Larsson
            Priority: Minor


SolrResponseBase.toString() method, row 55 does not check for null and can throw NullPointerException.

SolrResponseBase has a field 
private NamedList<Object> response

The SolrResponseBase.toString() just returns response.toString() without checking if field "response" is null, causing a NullPointerException to be thrown.

You can create an instance of QueryResponse.
But if you invoke toString a nullpointer will be thrown

QueryResponse rsp = new QueryResponse();
System.out.println(rsp);

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