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From: Stefan Monnier <monnier@iro.umontreal.ca>
Newsgroups: gmane.emacs.help
Subject: Re: Disabling a mode based on the size of a buffer?
Date: Sun, 25 Aug 2013 09:52:51 -0400
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> Not very sofisticate:

> (add-hook 'after-change-functions
>           (lambda (&rest _ignore)
>             (when (> (buffer-size) 1000000)
>               (fundamental-mode)))
>           nil t)

It's still just a workaround, and unless the buffer is really "too
large", this should be reported as a bug (ideally with an
easy-to-reproduce-recipe).


        Stefan