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Avoid scrolling display when point moves into invisible text

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* src/xdisp.c (try_cursor_movement): Handle point moving into
invisible text.  (Bug#53215)
This commit is contained in:
Eli Zaretskii 2022-01-13 15:40:30 +02:00
parent 2dc4b1008d
commit 1ee9275c1b
1 changed files with 14 additions and 0 deletions
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14
src/xdisp.c
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@ -18557,6 +18557,20 @@ try_cursor_movement (Lisp_Object window, struct text_pos startp,
|| (NILP (g->object)
&& (g->charpos == PT
|| (g->charpos == 0 && endpos - 1 == PT)));
/* Perhaps the point position is inside
invisible text? In that case, we trust
'set_cursor_from_row' to do its job and
find the best position for the cursor. */
if (!exact_match_p)
{
Lisp_Object val =
get_char_property_and_overlay (make_fixnum (PT),
Qinvisible,
Qnil, NULL);
if (TEXT_PROP_MEANS_INVISIBLE (val) != 0)
exact_match_p = true;
}
}
if (at_zv_p || exact_match_p)
{