aaron cc58a27b00 fix for broken unit test; make sure when we can't get an index off of disk, the internal method returns null ... git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@4040 348d0f76-0448-11de-a6fe-93d51630548a		2010-08-16 13:12:32 +00:00
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sting	fix for broken unit test; make sure when we can't get an index off of disk, the internal method returns null	2010-08-16 13:12:32 +00:00