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Avoid infinite loop with images under 'display-line-numbers-mode'

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* src/xdisp.c (move_it_in_display_line_to, display_line): When
considering the first glyph on a glyph row, take into
consideration the glyphs produced for line-number display.
(Bug#77065)
This commit is contained in:
Eli Zaretskii 2025-03-21 18:20:21 +02:00
parent bbad5be9f0
commit df66695780
1 changed files with 5 additions and 5 deletions
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10
src/xdisp.c
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@ -10295,10 +10295,10 @@ move_it_in_display_line_to (struct it *it,
{
bool moved_forward = false;
if (/* IT->hpos == 0 means the very first glyph
doesn't fit on the line, e.g. a wide
image. */
it->hpos == 0
if (/* IT->hpos == 0 (modulo line-number width) means
the very first glyph doesn't fit on the line,
e.g., a wide image. */
it->hpos == 0 + (it->lnum_width ? it->lnum_width + 2 : 0)
|| (new_x == it->last_visible_x
&& FRAME_WINDOW_P (it->f)))
{
@ -25842,7 +25842,7 @@ display_line (struct it *it, int cursor_vpos)
{
/* End of a continued line. */
if (it->hpos == 0
if (it->hpos == 0 + (it->lnum_width ? it->lnum_width + 2 : 0)
|| (new_x == it->last_visible_x
&& FRAME_WINDOW_P (it->f)
&& (row->reversed_p