GNU bug report logs - #4096
23.1.50; forward-char sometimes steps over overlay 'display

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Package: emacs;

Reported by: Lennart Borgman <lennart.borgman <at> gmail.com>

Date: Sun, 9 Aug 2009 16:15:03 UTC

Severity: normal

Tags: moreinfo

Merged with 4094

Done: Glenn Morris <rgm <at> gnu.org>

Bug is archived. No further changes may be made.

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From: Lennart Borgman <lennart.borgman <at> gmail.com>
To: 4096 <at> debbugs.gnu.org
Subject: bug#4096: 23.1.50; forward-char sometimes steps over overlay  'display
Date: Sun, 9 Aug 2009 22:28:55 +0200

(Please merge this with 4094.)

I think the problem might be in

    adjust_for_invis_intang

or the use of it. This function checks for insertion type.

This is different for the overlays I have mentioned here. One is
created by outline-minor-mode and one by hs-minor-mode. One of them
set insertion type for the beginning of the overlay, the other does
not. In one of the cases at least forward-char works, in the other it
does not. (backward-char still does not work.)

However it must be a mistake to check for insertion type here. Forward
char has nothing to do with that. (Note: adjust_for_invis_intang is
called by set_point_both.)
This bug report was last modified 14 years and 7 days ago.

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