depristo 186a8dd698 Trivial protection for null value ... git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@1918 348d0f76-0448-11de-a6fe-93d51630548a		2009-10-27 21:52:52 +00:00
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sting	Trivial protection for null value	2009-10-27 21:52:52 +00:00