GNU bug report logs - #74934
30.0.92; Unexpected behavior by which-function-mode in erc-mode buffers

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Package: emacs;

Reported by: Anush V <j <at> gnu.org>

Date: Wed, 18 Dec 2024 00:45:01 UTC

Severity: normal

Found in version 30.0.92

Done: "J.P." <jp <at> neverwas.me>

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: "J.P." <jp <at> neverwas.me>
Cc: emacs-erc <at> gnu.org, 74934 <at> debbugs.gnu.org, j <at> gnu.org
Subject: bug#74934: 30.0.92; Unexpected behavior by which-function-mode in erc-mode buffers
Date: Wed, 18 Dec 2024 15:43:40 +0200

> Cc: emacs-erc <at> gnu.org, 74934 <at> debbugs.gnu.org
> From: "J.P." <jp <at> neverwas.me>
> Date: Tue, 17 Dec 2024 18:24:02 -0800
> 
> > steps to reproduce:
> > emacs --no-init
> > M-x erc
> > ;; join some channel.
> > M-x which-function-mode
> >
> > Current behavior:
> > In erc buffers, which-function-mode displays either "[n/a]" or a string based on
> > the chat history in the mode line.
> 
> FTR, I'm able to reproduce it.
> 
> > Expected behavior:
> > which-function-mode shouldn’t be adding any string to mode line in erc buffers
> 
> The first of the attached patches should hopefully address the issue.

Is this for the release branch?  That is, is this a recent regression?

And if so, what is the second patch for?

Thanks.
This bug report was last modified 149 days ago.

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