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bug#55798: font-lock-fontify-syntactically-region uses point without ini
From: |
Alan Mackenzie |
Subject: |
bug#55798: font-lock-fontify-syntactically-region uses point without initializing it. |
Date: |
Sun, 5 Jun 2022 18:46:04 +0000 |
Hello, Lars.
On Sun, Jun 05, 2022 at 16:23:35 +0200, Lars Ingebrigtsen wrote:
> Alan Mackenzie <acm@muc.de> writes:
> > * emacs/lisp/font-lock.el (font-lock-fontify-syntactically-region): At
> > line 26 of this function, appears:
> > (setq state (parse-partial-sexp (point) end nil nil state
> > 'syntax-table))
> > .. However, there is no goto-char or other way of setting point earlier
> > in the function (except in one arm of an `if' form). Neither is point
> > defined to have a defined setting at the entry to the function.
> (syntax-ppss start) (called earlier) will skip to start, won't it?
Er, yes, it will. Somehow I didn't know that syntax-ppss did that.
Sorry for the false bug report. I'll close it as notabug (assuming you
haven't done this already.)
> --
> (domestic pets only, the antidote for overdose, milk.)
> bloggy blog: http://lars.ingebrigtsen.no
--
Alan Mackenzie (Nuremberg, Germany).