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vim-patch:8.1.1144: too strict checking of the 'spellfile' option

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Problem:    Too strict checking of the 'spellfile' option.
Solution:   Allow for a path.
862f1e17ea
This commit is contained in:
Jan Edmund Lazo
2020-01-26 10:21:28 -05:00
parent 08c5a874ab
commit ad272cd2d7
2 changed files with 22 additions and 2 deletions
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19
src/nvim/option.c
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@@ -2538,6 +2538,18 @@ bool valid_spellang(const char_u *val)
return valid_name(val, ".-_,");
}
/// Return true if "val" is a valid 'spellfile' value.
static bool valid_spellfile(const char_u *val)
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
{
for (const char_u *s = val; *s != NUL; s++) {
if (!vim_isfilec(*s) && *s != ',') {
return false;
}
}
return true;
}
/// Handle string options that need some action to perform when changed.
/// Returns NULL for success, or an error message for an error.
static char_u *
@@ -3049,10 +3061,13 @@ ambw_end:
|| varp == &(curwin->w_s->b_p_spf)) {
// When 'spelllang' or 'spellfile' is set and there is a window for this
// buffer in which 'spell' is set load the wordlists.
if (!valid_spellang(*varp)) {
const bool is_spellfile = varp == &(curwin->w_s->b_p_spf);
if ((is_spellfile && !valid_spellfile(*varp))
|| (!is_spellfile && !valid_spellang(*varp))) {
errmsg = e_invarg;
} else {
errmsg = did_set_spell_option(varp == &(curwin->w_s->b_p_spf));
errmsg = did_set_spell_option(is_spellfile);
}
} else if (varp == &(curwin->w_s->b_p_spc)) {
// When 'spellcapcheck' is set compile the regexp program.