m_option: reallow setting list options to no value to -clr them

d2c409c56b49252c85eefd340863fd59a36808d6 broke setting `--slang=` to effectively `-clr` the option. Restore the behavior because scripts rely on it.

llyyr committed 1 year ago

Commit 72d976b1 parent 79e29781 file · +1 −1Browse files

Unified · Split

@@ -1417,7 +1417,7 @@ static char *separate_input_param(const m_option_t opt, bstr param, · 1416 unmodified lines
1417	1417	str = bstr_cut(str, 1);
1418	1418	n++;
1419	1419	}
1420		− if (n == 0)
	1420	+ if (n == 0 && op != OP_NONE)
1421	1421	return NULL;
1422	1422
1423	1423	char *list = talloc_array(NULL, char , n + 2);

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