GNU bug report logs - #28936
move_it_in_display_line_to returns MOVE_POS_MATCH_OR_ZV before ZV

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Package: emacs;

Reported by: Keith David Bershatsky <esq <at> lawlist.com>

Date: Sun, 22 Oct 2017 03:04:01 UTC

Severity: normal

Tags: wontfix

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

Bug is archived. No further changes may be made.

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Message #29 received at 28936 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Keith David Bershatsky <esq <at> lawlist.com>
Cc: 28936 <at> debbugs.gnu.org
Subject: Re: bug#28936: move_it_in_display_line_to returns
 MOVE_POS_MATCH_OR_ZV before ZV
Date: Sun, 22 Oct 2017 22:53:47 +0300

> Date:  Sun, 22 Oct 2017 11:05:45 -0700
> From:  Keith David Bershatsky <esq <at> lawlist.com>
> Cc:  28936 <at> debbugs.gnu.org
> 
>   SET_TEXT_POS_FROM_MARKER (start_text_position, w->start);
>   start_display (&it, w, start_text_position);
>   move_it_to (&it, PT, it.last_visible_x, it.last_visible_y - 1, -1, MOVE_TO_POS | MOVE_TO_X | MOVE_TO_Y);
>   target_x = it.current_x;
>   move_it_by_lines (&it, 0);

Did you verify that it.current_x is zero after this line?  If not, you
will not get to the right X coordnate here:

>   rc = move_it_in_display_line_to_x (w, &it, target_x);
This bug report was last modified 6 years and 137 days ago.

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