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Handle tabs for plain list descriptions.

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This bug probably exists in hundreds of places across the code base. I am going to have to write a "fuzzer" that replaces random whitespace with tabs to find them all.
This commit is contained in:
Tom Alexander
2023-09-08 20:02:49 -04:00
parent 344ef04453
commit a8fbf01124
2 changed files with 8 additions and 7 deletions
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6
src/parser/util.rs
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@@ -2,13 +2,13 @@ use nom::branch::alt;
use nom::character::complete::anychar;
use nom::character::complete::line_ending;
use nom::character::complete::none_of;
use nom::character::complete::one_of;
use nom::character::complete::space0;
use nom::combinator::eof;
use nom::combinator::not;
use nom::combinator::opt;
use nom::combinator::peek;
use nom::combinator::recognize;
use nom::combinator::verify;
use nom::multi::many0;
use nom::multi::many_till;
use nom::sequence::tuple;
@@ -94,9 +94,9 @@ pub fn maybe_consume_object_trailing_whitespace_if_not_exiting<'b, 'g, 'r, 's>(
) -> Res<OrgSource<'s>, Option<OrgSource<'s>>> {
// We have to check exit matcher after each character because description list tags need to end with a space unconsumed (" ::").
let (remaining, _) = many_till(
verify(anychar, |c| *c == ' '),
one_of(" \t"),
alt((
peek(recognize(verify(anychar, |c| *c != ' '))),
peek(recognize(none_of(" \t"))),
parser_with_context!(exit_matcher_parser)(context),
)),
)(input)?;