Solr 1.4.1 javaNullPointerException
-----------------------------------

                 Key: SOLR-2408
                 URL: https://issues.apache.org/jira/browse/SOLR-2408
             Project: Solr
          Issue Type: Bug
    Affects Versions: 1.4.1
         Environment: OS X, possibly other *ix as well
            Reporter: Christos Constantinou
            Priority: Minor


SEVERE: java.lang.NullPointerException
        at 
org.apache.solr.request.JSONWriter.writeStr(JSONResponseWriter.java:613)
        at org.apache.solr.schema.TextField.write(TextField.java:49)
        at org.apache.solr.schema.SchemaField.write(SchemaField.java:113)
        at 
org.apache.solr.request.JSONWriter.writeDoc(JSONResponseWriter.java:383)
        at 
org.apache.solr.request.JSONWriter.writeDoc(JSONResponseWriter.java:449)
        at 
org.apache.solr.request.JSONWriter.writeDocList(JSONResponseWriter.java:496)
        at 
org.apache.solr.request.TextResponseWriter.writeVal(TextResponseWriter.java:141)
        at 
org.apache.solr.request.JSONWriter.writeNamedListAsMapWithDups(JSONResponseWriter.java:179)
        at 
org.apache.solr.request.JSONWriter.writeNamedList(JSONResponseWriter.java:294)
        at 
org.apache.solr.request.JSONWriter.writeResponse(JSONResponseWriter.java:92)
        at 
org.apache.solr.request.JSONResponseWriter.write(JSONResponseWriter.java:51)
        at 
org.apache.solr.servlet.SolrDispatchFilter.writeResponse(SolrDispatchFilter.java:325)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:254)
        at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1089)
        at 
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365)
        at 
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
        at 
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
        at 
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)
        at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
        at 
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:211)
        at 
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
        at 
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
        at org.mortbay.jetty.Server.handle(Server.java:285)
        at 
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:502)
        at 
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:821)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:513)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:208)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:378)
        at 
org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:226)
        at 
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)


To reproduce the exception, the following ingredients are required:
- A query that is sorted by a date field in DESC order, ASC will not crash
- A multivalued field like so <field name="deleted_in" type="text" 
indexed="true" stored="true" multiValued="true" />
- Exclude the multivalued field from either the query (AND NOT deleted_in:XXX) 
or with a filter query (-deleted_in:XXX)
- The value XXX of deleted_in MUST MATCH at least one value, if not, the crash 
will not occur.


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