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Re: Split `simple.el'?

From: Stefan Monnier
Subject: Re: Split `simple.el'?
Date: Thu, 05 Apr 2018 16:45:40 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux)

> The frame-fitting code moves point through the buffer,
> at eol (`end-of-line'), within a `save-excursion', to
> get the longest line length.  That movement presumably
> means that fonts are looked for to render the chars in
> each line.

The movement doesn't care about the chars themselves (it's just looking
for an end-of-line).  So it's probably the computation of the
line-length which triggers it.  You can probably avoid the problem by
using another way to compute the "length" (one which doesn't care about


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