When adding an already existing song to a playlist another instance gets added
Submitted by Soumit Bose
Link to original bug (#778623)
Description
When adding a song to an existing playlist, in which the song already exists, another instance of the song gets added. Steps to reproduce bug:
- Select a song.
- Open the "Add to playlist" dialog box
- Select a playlist in which the song already exists
- Click "Add" on the top right corner
- Open the playlist, to find an extra instance of the song