bug#9296: 24.0.50; next-line/prev-line on lines with images

[Lars Magne Ingebrigtsen]

Eli Zaretskii <eliz@gnu.org> writes:

> Thanks for the test case.  This problem exists in Emacs 23 as well, so
> it's not new.  I suggest to file a separate bug for it.  For now,
> being not worse than Emacs 23.3 is good enough for me.

Hm.  Are you sure?  I haven't seen this behaviour before, I think, and
it's odd that I haven't noticed, since I'm using images heavily in
several modes...

> In general, the DWIM-ish operation of next/previous-line, especially
> its ideas of what exactly is the goal column, is darn hard to get
> right, and it certainly has its surprises.  If you look at the
> convoluted code in move_it_in_display_line_to, you will understand
> why.

Perhaps it has something to do with the default change for the
visible/logical next-line movement thing which I can never remember
what's called?

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  bloggy blog http://lars.ingebrigtsen.no/