return in finally swallows exceptions

[iritkatriel]

Is there an existing issue for this?

• I have searched the existing issues

Describe the bug

In https://github.com/sanic-org/sanic/blob/main/sanic/server/websockets/impl.py#L437
and

sanic/sanic/server/websockets/impl.py

Line 463 in da1c646

return

there is a return statement in a finally block, which would swallow any in-flight exception.

This means that if an exception other than asyncio.CancelledError (including a BaseException such as KeyboardInterrupt) is raised from the try body, it will not propagate on as expected if this return statement is executed.

See also https://docs.python.org/3/tutorial/errors.html#defining-clean-up-actions.

Code snippet

No response

Expected Behavior

No response

How do you run Sanic?

Sanic CLI

Operating System

Linux

Sanic Version

main branch

Additional context

No response