compress function

compress does not work, when trying to compress a folder which also contains folders

(from redmine: issue id 1758, created on 2014-06-13 by Daniel.Van.Asseldonk, closed on 2014-09-11)

• Changesets:
  • Revision 1383 on 2014-09-11T10:09:59Z:

fix #1758 compress function

• Revision 1383 on 2014-09-11T10:09:59Z:

fix #1758 compress function