SOLR-1468: allow null names in NamedList

git-svn-id: https://svn.apache.org/repos/asf/lucene/solr/trunk@819403 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -578,6 +578,9 @@ Bug Fixes
 
 67. SOLR-1427: Fixed registry.jsp issue with MBeans (gsingers) 
 
+68. SOLR-1468: SolrJ's XML response parsing threw an exception for null
+     names, such as those produced when facet.missing=true (yonik)
+
 Other Changes
 ----------------------
  1. Upgraded to Lucene 2.4.0 (yonik)

src/solrj/org/apache/solr/client/solrj/impl/XMLResponseParser.java

@@ -228,9 +228,11 @@ public class XMLResponseParser extends ResponseParser
           }
         }
 
+        /** The name in a NamedList can actually be null
         if( name == null ) {
           throw new XMLStreamException( "requires 'name' attribute: "+parser.getLocalName(), parser.getLocation() );
         }
+        **/
         
         if( !type.isLeaf ) {
           switch( type ) {