Jack Kamm <jackkamm@gmail.com> writes:

> On executing any python session block I am getting the following error
> which I think is caused by the above:
>
>   Debugger entered--Lisp error: (void-variable buffer-name)

That's a mystery.

> Also, make shows a byte-compiler warning about this:
>
>   Compiling /home/jack/src/org-mode/2024-01-async-file-results-dir/lisp/ob-core.el...
>   
>   In org-babel-session-buffer:
>   ob-core.el:785:15: Warning: reference to free variable ‘buffer-name’

But this is a real problem.
See the attached updated version of the patch set.