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bug#33887: 26.1; Emacs hangs for several seconds when going to the end o
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From: |
Eli Zaretskii |
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Subject: |
bug#33887: 26.1; Emacs hangs for several seconds when going to the end of an XML file in nXML mode |
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Date: |
Thu, 27 Dec 2018 18:43:14 +0200 |
> From: Stefan Monnier <monnier@IRO.UMontreal.CA>
> Cc: Vincent Lefevre <vincent@vinc17.net>, 33887@debbugs.gnu.org
> Date: Thu, 27 Dec 2018 11:39:06 -0500
>
> > The profile (see below) blames syntax-ppss called by
> > sgml-syntax-propertize, so I suspect commit 0055190, which added
> > sgml-syntax-propertize-inside to sgml-syntax-propertize.
>
> Sounds right, but I'm not sure what to do about this.
> I don't wonder why so much time is passed on syntax-ppss, which is
> generally expected to be relatively fast.
Why was sgml-syntax-propertize-inside added? Is its effect an
absolute must, or merely a nice-to-have feature? If the latter,
perhaps a defcustom that could disable that call will be an okay
solution, at least as a stopgap?