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From "John Diss (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (LUCENENET-529) IndexOutOfRange exception in Lucene.Net.Spatial.Util.FixedBitSet
Date Mon, 02 Dec 2013 11:22:35 GMT

     [ https://issues.apache.org/jira/browse/LUCENENET-529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

John Diss updated LUCENENET-529:
--------------------------------

    Attachment: FixedBitSet.patch

initializes the BitArray to numBits +1

> IndexOutOfRange exception in Lucene.Net.Spatial.Util.FixedBitSet
> ----------------------------------------------------------------
>
>                 Key: LUCENENET-529
>                 URL: https://issues.apache.org/jira/browse/LUCENENET-529
>             Project: Lucene.Net
>          Issue Type: Bug
>          Components: Lucene.Net Contrib
>    Affects Versions: Lucene.Net 3.0.3
>         Environment: x64 asp.net mvc 5
>            Reporter: John Diss
>         Attachments: FixedBitSet.patch
>
>
> When the FixedBitSet is created it is initialized to MaxDoc length, however MaxDoc should
be a valid index in the set. Either the indices need to be modified in the Get and Set methods
or the set is grown by 1. Growing the set  requires the fewest code changes elsewhere.
> Index: src/contrib/Spatial/Util/FixedBitSet.cs
> ===================================================================
> --- src/contrib/Spatial/Util/FixedBitSet.cs	(revision 1545729)
> +++ src/contrib/Spatial/Util/FixedBitSet.cs	(working copy)
> @@ -52,7 +52,7 @@
>  
>  		public FixedBitSet(int numBits)
>  		{
> -			bits = new BitArray(numBits);
> +			bits = new BitArray(numBits+1);
>  		}
>  
>  		/// <summary>



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