fix(ui): highlight bleeds into 'linebreak' filler #41072

Problem:
When 'linebreak' pushes a word entirely to the next screen row, the
filler cells left on the current row keep whatever highlight was set
by the last real character before the break, even when that highlight
should not extend past it (e.g. an underline, which looks broken drawn
over blank cells).

Solution:
Reset decor_attr and area_attr at the filler when their attribute has
an underline, undercurl, strikethrough, or overline; otherwise leave
them, since a plain background or reverse-video highlight looks
correct extending through blank filler cells, regardless of where the
pushed-down word happens to end. search_attr keeps the same check,
plus its pre-existing on_last_col case (its own match ending exactly
here).

0 files changed, 0 insertions, 0 deletions