I've had this bug since 13.04. After upgrading to 14.04, and still having it, i made a clean install of 14.04 and it was gone.
I looked at th patch in #7, and while my fresh install isn't having this problem, i noticed that my
/usr/share/ubuntustudio/applications/defaults.list has
indoe/directory=nautlius-folder-handler.desktop
/usr/share/applications/defaults.list has
inode/directory=nautilius.desktop
What i am trying to say is, my fresh install is now working, but in my case it doesn't seem to have much to do with /usr/share/ubuntustudio/applications/defaults.list nor /usr/share/applications/defaults.list
I've had this bug since 13.04. After upgrading to 14.04, and still having it, i made a clean install of 14.04 and it was gone.
I looked at th patch in #7, and while my fresh install isn't having this problem, i noticed that my
/usr/share/ ubuntustudio/ applications/ defaults. list has =nautlius- folder- handler. desktop
indoe/directory
/usr/share/ applications/ defaults. list has =nautilius. desktop
inode/directory
What i am trying to say is, my fresh install is now working, but in my case it doesn't seem to have much to do with /usr/share/ ubuntustudio/ applications/ defaults. list nor /usr/share/ applications/ defaults. list
Nautilius is not installed on this machine.