pyvirtobs/pyvo — pull request #6 by RayPlante (2013-06-26 20:05:03+00:00)
Title: bug fix: properly handle zero-results 

bug was introduced when dal.query.Record was changed to rap the actual numpy recarray containing the data. When there were no results, iterating would erroneously create a first record.

(SIAResults.__len__() effects bool(SIAResults))