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Avoided two overflows

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Nicola Belluti 2024-06-16 14:06:13 +02:00
parent 78248eb2a5
commit 0dd05c0d91
1 changed files with 3 additions and 3 deletions
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6
src/record_iterator.rs
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@ -16,9 +16,9 @@ impl<'a> RecordIterator<'a> {
let total_records = r701.get_total_record_count()?; let total_records = r701.get_total_record_count()?;
// Calculate the sequence number on which the last record resides and // Calculate the sequence number on which the last record resides and
// the position of the first useless byte // the index of the first `ff` byte, avoiding overflows
let sequence_number = total_records * 12 / 1024; let sequence_number = (total_records as u32 * 12 / 1024) as u16;
let first_useless_byte_index = (total_records * 12 % 1024) as usize; let first_useless_byte_index = total_records as usize * 12 % 1024;
// The endpoint expects the first block of records to be sent first // The endpoint expects the first block of records to be sent first
r701.get_record_bytes(total_records, 0)?; r701.get_record_bytes(total_records, 0)?;