workflow:magic not working?

[cameronsstone]

I was debugging an issue in tilmanginzel's alfred-bluetooth-workflow (20), and noticed that the workflow:magic command was not working, though the other magic commands were. Looking into the code, I noticed that workflow.py's list_magic() method ends with a self.send_feedback(), but then returns control to the main workflow method, which seems to lead to a duplicate call to send_feedback and Alfred getting confused and not showing the magic list. I found I could restore the magic list by any of the following:

1. Removing the send_feedback from the main method. That obviously broke the workflow functionality, but it proved my hypothesis.
2. Adding a sys.exit(0) after the send_feedback in list_magic
3. Removing the send_feedback from list_magic

Both 2 & 3 worked - restoring workflow:magic functionality without affecting the main workflow functionality, but I suspect 2 is probably a more robust fix.

BTW, I just checked alfred-convert, and it, too, doesn't seem to work for workflow:magic.

I'm using Alfred 4.3 [1205].