|
From: | Stefan Monnier |
Subject: | Re: master a7c65fc666: Allow nil value for filter-buffer-substring-function |
Date: | Mon, 19 Sep 2022 16:37:04 -0400 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
> Ick. If `buffer-substring--filter' is the default function to call, it > should not have the '--' internal function marker. Why? You're *not* supposed to call `buffer-substring--filter'. Instead you're supposed to call the value contained in `filter-buffer-substring-function`, whichever it is. (and if you're modifying this variable, then you're supposed to modify it with `add-function` and your function will then receive the "previous" function to call). Stefan
[Prev in Thread] | Current Thread | [Next in Thread] |