Ihor Radchenko <yantar92@gmail.com> writes:

> "Christopher M. Miles" <numbchild@gmail.com> writes:
>
>> After updated to latest commit, I found error,
>>
>> Reproduce:
>>
>> When I specified the `:backend` header argument:
>>
>> #+begin_src clojure :backend babashka
>> (+ 2 4)
>> #+end_src
>>
>> I got error:
>>
>> #+begin_example
>> void variable: cider-buffer-ns
>> #+end_example
>
> Thanks for reporting!
>
>> Here is the patch fix upper issue.
>>
>>    (let* ((vars (org-babel--get-vars params))
>> +         (backend-override (cdr (assq :backend params)))
>>  	 (ns (or (cdr (assq :ns params))
>> -		 (if (eq org-babel-clojure-backend 'cider)
>> +		 (if (and (not backend-override)
>> +                          (eq org-babel-clojure-backend 'cider))
>>  		     (or cider-buffer-ns
>>  			 (let ((repl-buf (cider-current-connection)))
>>  			   (and repl-buf (buffer-local-value
>
> What if backend-override is 'cider?
> I suggest to let-bind
> (org-babel-clojure-backend
>           (cond
>            (backend-override (intern backend-override))
>            (org-babel-clojure-backend org-babel-clojure-backend)
>            (t (user-error "You need to customize `org-babel-clojure-backend'
> or set the `:backend' header argument"))))
>
> Just like in `org-babel-execute:clojure'.

You're right, updated now.