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patch 8.2.2819: finishing an abbreviation with multi-byte char may not work

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Problem:    Finishing an abbreviation with a multi-byte char may not work.
Solution:   Escape K_SPECIAL in the typed character. (closes #8160)
This commit is contained in:
Bram Moolenaar
2021-04-30 19:43:11 +02:00
parent aeed2a6359
commit 4934ed34c3
3 changed files with 25 additions and 1 deletions
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15
src/map.c
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@@ -1540,10 +1540,23 @@ check_abbr(
tb[j++] = Ctrl_V; // special char needs CTRL-V
if (has_mbyte)
{
int newlen;
char_u *escaped;
// if ABBR_OFF has been added, remove it here
if (c >= ABBR_OFF)
c -= ABBR_OFF;
j += (*mb_char2bytes)(c, tb + j);
newlen = (*mb_char2bytes)(c, tb + j);
tb[j + newlen] = NUL;
// Need to escape K_SPECIAL.
escaped = vim_strsave_escape_csi(tb + j);
if (escaped != NULL)
{
newlen = STRLEN(escaped);
mch_memmove(tb + j, escaped, newlen);
j += newlen;
vim_free(escaped);
}
}
else
tb[j++] = c;