[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: more problems with line-move

From: Stefan Monnier
Subject: Re: more problems with line-move
Date: 01 Mar 2004 13:47:15 -0500
User-agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3.50

I don't have time to look into this code right now, but it seems that
line-move sometimes gets stuck.  If all the primitives (including goto-char
in the presence of intangible) guarantee that point always moves in the
intended direction, it shouln't be too difficult to make sure that
line-move never gets stuck.

I tried to do that with my `invisible' patch: it *can* happen that
one command appears not to do anything but it should never get stuck
indefinitely if you repeat it: point might be moved from one part of the
invisible text to another, but if the command moved point, my code tries to
make sure it does not undo the move, so repeating the command should
eventually lead to a visible change of position.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]