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wc: stat casting

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zhitkoff 2023-12-01 21:00:39 -05:00 • committed by Yury Zhytkou
parent 9c4d88009d
commit 9ff7b42d83
1 changed files with 4 additions and 3 deletions
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7
src/uu/wc/src/count_fast.rs
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@ -130,11 +130,12 @@ pub(crate) fn count_bytes_fast<T: WordCountable>(handle: &mut T) -> (usize, Opti
// with size that is NOT a multiple of system page size // with size that is NOT a multiple of system page size
return (stat.st_size as usize, None); return (stat.st_size as usize, None);
} else if let Some(file) = handle.inner_file() { } else if let Some(file) = handle.inner_file() {
// On some platforms `stat.st_blksize` is of i32 type, // On some platforms `stat.st_blksize` and/or `st.st_size` is of i32 type,
// i.e. MacOS on Apple Silicon (aarch64-apple-darwin), // i.e. MacOS on Apple Silicon (aarch64-apple-darwin),
// as well as Debian Linux on ARM (aarch64-unknown-linux-gnu) // as well as Debian Linux on ARM (aarch64-unknown-linux-gnu), etc.
#[allow(clippy::unnecessary_cast)] #[allow(clippy::unnecessary_cast)]
let offset = stat.st_size - stat.st_size % (stat.st_blksize as i64 + 1); let offset =
stat.st_size as i64 - stat.st_size as i64 % (stat.st_blksize as i64 + 1);
if let Ok(n) = file.seek(SeekFrom::Start(offset as u64)) { if let Ok(n) = file.seek(SeekFrom::Start(offset as u64)) {
byte_count = n as usize; byte_count = n as usize;