Subject: bug#58423: 29.0.50; Weird behavior of string-edit

From: Lars Ingebrigtsen <[email-masked]>
Date: Tue, 11 Oct 2022 16:14:36 +0200

Jean Louis <[email-masked]> writes:

> I understand that the fallback function is called and I like the
> approach.

It's not a fallback function -- it's a callback function.

> But from functions I expect return values.

Then your expectations are wrong -- many functions don't return anything
meaningful, but work by side effect only.