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From: Kyle Meyer <kyle@kyleam.com>
To: 58082@debbugs.gnu.org
Cc: rhansen@rhansen.org, larsi@gnus.org, mip@cs.technion.ac.il
Subject: bug#58082: recent whitespace-mode regression for read-only buffers
Date: Sun, 25 Sep 2022 19:17:55 -0400	[thread overview]
Message-ID: <87mtan11ss.fsf@kyleam.com> (raw)

Before f47a5324f44 (whitespace: Redo BoB/EoB empty line highlighting,
2022-09-11, bug#37467), this snippet runs without an issue:

  (let ((b (generate-new-buffer "ws-read-only-test")))
    (with-current-buffer b
      (insert " ")
      (setq buffer-read-only t)
      (whitespace-mode 1))
    (pop-to-buffer b))

After that commit, activating whitespace mode fails:

  whitespace--update-bob-eob: Buffer is read-only: #<buffer ws-read-only-test>

Perhaps some of the additions in f47a5324f44 should let-bind
inhibit-read-only?





             reply	other threads:[~2022-09-25 23:17 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-25 23:17 Kyle Meyer [this message]
2022-09-26 10:56 ` bug#58082: recent whitespace-mode regression for read-only buffers Lars Ingebrigtsen
2022-09-26 23:21   ` Richard Hansen
2022-09-27 11:44     ` Lars Ingebrigtsen

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