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Workaround a crash in dev mode

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Igor Katson 2023-12-02 13:01:50 +00:00
parent 0fba121f9e
commit 21b644e394
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1 changed files with 8 additions and 1 deletions
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9
crates/librqbit/src/chunk_tracker.rs
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@ -61,7 +61,14 @@ impl ChunkTracker {
pub fn new(needed_pieces: BF, have_pieces: BF, lengths: Lengths) -> Self { pub fn new(needed_pieces: BF, have_pieces: BF, lengths: Lengths) -> Self {
// TODO: ideally this needs to be a list based on needed files, e.g. // TODO: ideally this needs to be a list based on needed files, e.g.
// last needed piece for each file. But let's keep simple for now. // last needed piece for each file. But let's keep simple for now.
let last_needed_piece_id = needed_pieces.iter_ones().next_back();
// TODO: bitvec is bugged, the short version panics.
// let last_needed_piece_id = needed_pieces.iter_ones().next_back();
let last_needed_piece_id = needed_pieces
.iter()
.enumerate()
.filter_map(|(id, b)| if *b { Some(id) } else { None })
.last();
// The last pieces first. Often important information is stored in the last piece. // The last pieces first. Often important information is stored in the last piece.
// E.g. if it's a video file, than the last piece often contains some index, or just // E.g. if it's a video file, than the last piece often contains some index, or just