While the crash might no longer happen in recent SVN and 0.47pre builds, AFAIU the cause of the crash (terminate called after throwing an instance of 'Glib::FileError') hasn't been fixed yet (see also my comment (#16) in bug #447412).
While the crash might no longer happen in recent SVN and 0.47pre builds, AFAIU the cause of the crash (terminate called after throwing an instance of 'Glib::FileError') hasn't been fixed yet (see also my comment (#16) in bug #447412).