diff options
Diffstat (limited to 'src/nvim/option.c')
-rw-r--r-- | src/nvim/option.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/nvim/option.c b/src/nvim/option.c index 04bd968ac8..65adda3c01 100644 --- a/src/nvim/option.c +++ b/src/nvim/option.c @@ -2991,7 +2991,7 @@ ambw_end: } } else if (varp == &curwin->w_p_fdc || varp == &curwin->w_allbuf_opt.wo_fdc) { // 'foldcolumn' - if (check_opt_strings(*varp, p_fdc_values, false) != OK) { + if (**varp == NUL || check_opt_strings(*varp, p_fdc_values, false) != OK) { errmsg = e_invarg; } } else if (varp == &p_pt) { @@ -3370,6 +3370,9 @@ static int int_cmp(const void *a, const void *b) /// @return OK when the value is valid, FAIL otherwise int check_signcolumn(char_u *val) { + if (*val == NUL) { + return FAIL; + } // check for basic match if (check_opt_strings(val, p_scl_values, false) == OK) { return OK; @@ -3610,7 +3613,7 @@ static char *set_chars_option(win_T *wp, char_u **varp, bool set) c2 = c3 = 0; s = p + len + 1; c1 = get_encoded_char_adv(&s); - if (c1 == 0 || utf_char2cells(c1) > 1) { + if (c1 == 0 || char2cells(c1) > 1) { return e_invarg; } if (tab[i].cp == &wp->w_p_lcs_chars.tab2) { @@ -3618,12 +3621,12 @@ static char *set_chars_option(win_T *wp, char_u **varp, bool set) return e_invarg; } c2 = get_encoded_char_adv(&s); - if (c2 == 0 || utf_char2cells(c2) > 1) { + if (c2 == 0 || char2cells(c2) > 1) { return e_invarg; } if (!(*s == ',' || *s == NUL)) { c3 = get_encoded_char_adv(&s); - if (c3 == 0 || utf_char2cells(c3) > 1) { + if (c3 == 0 || char2cells(c3) > 1) { return e_invarg; } } @@ -3657,7 +3660,7 @@ static char *set_chars_option(win_T *wp, char_u **varp, bool set) multispace_len = 0; while (*s != NUL && *s != ',') { c1 = get_encoded_char_adv(&s); - if (c1 == 0 || utf_char2cells(c1) > 1) { + if (c1 == 0 || char2cells(c1) > 1) { return e_invarg; } multispace_len++; |