[BLUEJ-548] Opening a Mac-made zip file doesn't recognise single directories
When opening a zip file with a single top-level directory in it (and no other top-level contents), BlueJ descends into that directory to find the project file. It seems that if the zip is made on the Mac, and thus those extra metadata directories are included, BlueJ no longer descends into the directory. We should recognise and ignore the extra metadata (which always has the same name on Mac).
Issue metadata
- Issue type: Bug
- Priority: Low
- Fix versions: 4.2.1