On 23.02.2024 14:43, Ihor Radchenko wrote:
> gerard.vermeulen@posteo.net writes:
> 
[...]
>> 
>> I rewrote my `org-babel-edit-prep:python' to get rid of user-errors 
>> but
>> then I bumped on the user-error coming from
>> `org-src--make-source-overlay'.
> 
> This is strange. `org-src--make-source-overlay' does not use
> `org-element' API. I cannot see how you are getting such warnings from 
> there.

I am using since a few days a clone of the mailed 
`org-babel-edit-prep:python'
function (an irrelevant fix for setting point) and it works without 
glitches.

I have no explanation of what happened.

I added the caveat:
This patch is incompatible with `org-babel-edit-prep:<LANG>' functions
that signal `user-error's.
to the commit message and cleaned it up a bit.

I also removed the scaffolding from the tests that checks where mark and 
point are.
The tests pass with make test.

Patch attached.

Regards -- Gerard