[POSSIBLE BUG] - Server or badger seems to freeze when consumer is rerun when using Topic Exchange

[sujit-baniya]

When using topic exchange, the server freezes and doesn't respond.

Code example: https://gist.github.com/sujit-baniya/81894e8b0dc3b1c1f4934b0051e88414

Steps to reproduce:

• Run server
• Run consumer as go run receive.go "kern.*"
• Emit payload as go run emit.go "kern.critical" "A critical kernel error"
• Close the consumer using Ctrl + c
• Rerun the consumer as go run receive.go "kern.*". Here it just freezes

[valinurovam]

Yes, I't is really an issue with deadlock when server delete queue.
If you create exclusive queue server tries to delete it when connection closed.

I will try to fix it soon.

[valinurovam]

Fix #99

[valinurovam]

Fixed, thank you for report!