[Archive-access-cvs] SF.net SVN: archive-access:[2839] trunk/archive-access/projects/nutchwax/ archive/src/java/org/apache/lucene/index/ArchiveParallelReader.java

[<bi...@us...>]

Revision: 2839
          http://archive-access.svn.sourceforge.net/archive-access/?rev=2839&view=rev
Author:   binzino
Date:     2009-10-27 21:38:28 +0000 (Tue, 27 Oct 2009)

Log Message:
-----------
Port of fix for WAX-53 from NW-0.12.9 branch.

Modified Paths:
--------------
    trunk/archive-access/projects/nutchwax/archive/src/java/org/apache/lucene/index/ArchiveParallelReader.java

Modified: trunk/archive-access/projects/nutchwax/archive/src/java/org/apache/lucene/index/ArchiveParallelReader.java
===================================================================
--- trunk/archive-access/projects/nutchwax/archive/src/java/org/apache/lucene/index/ArchiveParallelReader.java	2009-10-27 21:31:15 UTC (rev 2838)
+++ trunk/archive-access/projects/nutchwax/archive/src/java/org/apache/lucene/index/ArchiveParallelReader.java	2009-10-27 21:38:28 UTC (rev 2839)
@@ -472,6 +472,8 @@
     private TermEnum termEnum;
 
     public ParallelTermEnum() throws IOException {
+      if ( fieldToReader.isEmpty( ) ) return ;
+
       field = (String)fieldToReader.firstKey();
       if (field != null)
         termEnum = ((IndexReader)fieldToReader.get(field)).terms();


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