mcoletti efa17e0ae5 - ran files through GNU indent to make it easier to read code
- isValid() was always returning true when, in fact, occasionally the
  provider was not in a valid state


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@978 c8812cc2-4d05-0410-92ff-de0c093fc19c
2004-03-04 20:35:14 +00:00
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