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patch 9.1.0132: "C" doesn't include composing chars with 'virtualedit'

Problem:  using "C" and 've=all' set, doesn't include composing chars
          when changing a line, keeps the composing chars for whatever
          is typed afterwards.
Solution: Use mb_head_off() and mb_ptr2len() instead of mb_tail_off().
          (zeertzjq)

closes: #14083

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
zeertzjq
2024-02-24 14:21:39 +01:00
committed by Christian Brabandt
parent 0dc0bff000
commit 048761bcd4
3 changed files with 29 additions and 3 deletions

View File

@@ -990,13 +990,20 @@ setmarks:
static void
mb_adjust_opend(oparg_T *oap)
{
char_u *p;
char_u *line;
char_u *ptr;
if (!oap->inclusive)
return;
p = ml_get(oap->end.lnum);
oap->end.col += mb_tail_off(p, p + oap->end.col);
line = ml_get(oap->end.lnum);
ptr = line + oap->end.col;
if (*ptr != NUL)
{
ptr -= (*mb_head_off)(line, ptr);
ptr += (*mb_ptr2len)(ptr) - 1;
oap->end.col = ptr - line;
}
}
/*