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Re: line-move-visual


From: Helmut Eller
Subject: Re: line-move-visual
Date: Wed, 08 Dec 2010 15:12:13 -0000
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux)

* Uday S Reddy [2010-06-07 10:19+0200] writes:

> people contribute.)  How much elisp code might still be there that has
> this vulnerability?  We won't know.  Just as an experiment, I went to
> the emacs-23.2 lisp directory and did a grep for next-line.  There
> were 91 hits. How many of them are safe?

The byte-compiler already warns about uses of next-line because it
rarely makes sense to use next-line in lisp code anyway (forward-line is
usually more appropriate, especially for parsing).  So it's very likely
that the remaining occurrences have been inspected by developers very
carefully.

Helmut


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