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Small update to crc32 function

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Mathijs van de Nes 2015-06-30 08:54:53 +02:00
parent 18cb943090
commit 25a2ba7383
1 changed files with 2 additions and 2 deletions
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4
src/crc32.rs
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@ -54,9 +54,9 @@ pub fn update(prev: u32, buf: &[u8]) -> u32
{ {
let mut crc = !prev; let mut crc = !prev;
for byte in buf.iter() for &byte in buf.iter()
{ {
crc = CRC32_TABLE[(crc as u8 ^ *byte) as usize] ^ (crc >> 8); crc = CRC32_TABLE[((crc as u8) ^ byte) as usize] ^ (crc >> 8);
} }
!crc !crc