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Correctly splice extmarks on tab with noexpandtab set

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chentau
2021-03-12 12:49:10 -08:00
parent d41778c993
commit a92a8ef506
2 changed files with 73 additions and 0 deletions
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9
src/nvim/edit.c
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@@ -8764,6 +8764,10 @@ static bool ins_tab(void)
getvcol(curwin, &fpos, &vcol, NULL, NULL);
getvcol(curwin, cursor, &want_vcol, NULL, NULL);
// save start of changed region for extmark_splice
int start_row = fpos.lnum;
colnr_T start_col = fpos.col;
// Use as many TABs as possible. Beware of 'breakindent', 'showbreak'
// and 'linebreak' adding extra virtual columns.
while (ascii_iswhite(*ptr)) {
@@ -8813,6 +8817,11 @@ static bool ins_tab(void)
replace_join(repl_off);
}
}
if (!(State & VREPLACE_FLAG)) {
extmark_splice_cols(curbuf, start_row - 1, start_col,
cursor->col - start_col, fpos.col - start_col,
kExtmarkUndo);
}
}
cursor->col -= i;