bug#64921: 13.2.1; Infinite loop in LaTeX-arg-biblatex-cites with RefTeX

[Ikumi Keita]

>>>>> Gustavo Barros <gusbrs.2016@gmail.com> writes:
> On Tue, 15 Aug 2023 at 03:18, Ikumi Keita <ikumi@ikumi.que.jp> wrote:
>> 
>> Thank you for suggestion. Does the attached patch give you good results?
>> 

> It behaves the same as `reftex-citation`, so it looks good to me.
> Thank you very much!

Thank you for confirmation. I pushed the fix to the git repository.

>> (By the way, the reason that "q"/"C-g" deletes the trace of the previous
>> input is that `TeX-insert-macro' introduced `atomic-change-group' a year
>> ago[1].)

> I see. The thread does not actually cover the reason for the change,
> but it makes sense. Also, I don't know why "q" (`reftex-select-quit')
> counts as "abnormal exit" or if it really should, given that now
> `TeX-insert-macro' uses `atomic-change-group'.

I think RefTeX by design sends quit signal for input "q", which breaks
the elisp execution.

Regards,
Ikumi Keita
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