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vim-patch:9.1.0137: <Del> in cmdline mode doesn't delete composing chars (#27636)

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Problem:  <Del> in cmdline mode doesn't delete composing chars
Solution: Use mb_head_off() and mb_ptr2len() (zeertzjq)

closes: vim/vim#14095

ff2b79d239
This commit is contained in:
zeertzjq
2024-02-27 06:09:06 +08:00
committed by GitHub
parent 2ce3a9efa7
commit 0d75324e3b
4 changed files with 36 additions and 7 deletions
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4
src/nvim/ex_getln.c
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@@ -1510,10 +1510,8 @@ static int command_line_erase_chars(CommandLineState *s)
if (s->c == K_DEL && ccline.cmdpos != ccline.cmdlen) {
ccline.cmdpos++;
}
if (s->c == K_DEL) {
CharBoundsOff bounds = utf_cp_bounds(ccline.cmdbuff, ccline.cmdbuff + ccline.cmdpos);
ccline.cmdpos += bounds.begin_off != 0 ? bounds.end_off : 0;
ccline.cmdpos += mb_off_next(ccline.cmdbuff, ccline.cmdbuff + ccline.cmdpos);
}
if (ccline.cmdpos > 0) {