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bug#20235: 25.0.50; Commit 81b0eade25e57fc39f9ee75be3f5adef8af93035 brea
From: |
Stefan Monnier |
Subject: |
bug#20235: 25.0.50; Commit 81b0eade25e57fc39f9ee75be3f5adef8af93035 breaks font-lock |
Date: |
Tue, 31 Mar 2015 17:04:45 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) |
>>>>> "Stefan" == Stefan Monnier <monnier@iro.umontreal.ca> writes:
>> With the above mentioned commit, font-lock is broken. Finding some
>> source file (no matter if elisp, ruby or what else), only the beginning
>> of the buffer is fontified, the remainder is not and will not be
>> fontified.
> Sorry, I just installed the patch below which should fix it,
> Stefan
> diff --git a/lisp/jit-lock.el b/lisp/jit-lock.el
> index 5fe2232..0faabeb 100644
> --- a/lisp/jit-lock.el
> +++ b/lisp/jit-lock.el
> @@ -369,8 +369,8 @@ is active."
> ;; already run to avoid running them redundantly when we get to
> ;; those chunks.
> (setq tight-beg (max (or tight-beg (point-min)) this-beg))
> - (setq tight-end (max (or tight-end (point-max)) this-end))
> - (setq loose-beg (max loose-beg this-beg))
> + (setq tight-end (min (or tight-end (point-max)) this-end))
> + (setq loose-beg (min loose-beg this-beg))
> (setq loose-end (max loose-end this-end))
> nil)))
> `(,(min tight-beg beg) ,(max tight-end end) ,loose-beg ,loose-end)))
> @@ -417,7 +417,8 @@ Defaults to the whole buffer. END can be out of bounds."
> (quit (put-text-property start next 'fontified nil)
> (signal (car err) (cdr err))))))
> - ;; In case we fontified more than requested, take note.
> + ;; In case we fontified more than requested, take advantage of
> the
> + ;; good news.
> (when (or (< tight-beg start) (> tight-end next))
> (put-text-property tight-beg tight-end 'fontified t))