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Fix posn-at-point with line-number display and display properties

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* src/xdisp.c (pos_visible_p): Account for line-number display
width when CHARPOS is covered by display property that begins
at the 2nd display element of a screen line.  (Bug#35404)
This commit is contained in:
Eli Zaretskii 2019-04-24 15:26:54 +03:00
parent a2e9d3e335
commit f6e6c1744b
1 changed files with 6 additions and 0 deletions
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6
src/xdisp.c
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@ -1623,6 +1623,12 @@ pos_visible_p (struct window *w, ptrdiff_t charpos, int *x, int *y,
set_iterator_to_next (&it3, false);
}
top_x = it3.current_x - it3.pixel_width;
/* Account for line-number display, if IT3 still
didn't. This can happen if START - 1 is the
first character on its display line. */
if (!it3.line_number_produced_p
&& it.line_number_produced_p)
top_x += it.lnum_pixel_width;
/* Normally, we would exit the above loop because we
found the display element whose character
position is CHARPOS. For the contingency that we