emkornfield commented on code in PR #6738:
URL: https://github.com/apache/arrow-rs/pull/6738#discussion_r1890653974
##########
parquet/src/thrift.rs:
##########
@@ -67,7 +67,7 @@ impl<'a> TCompactSliceInputProtocol<'a> {
let mut shift = 0;
loop {
let byte = self.read_byte()?;
- in_progress |= ((byte & 0x7F) as u64) << shift;
+ in_progress |= ((byte & 0x7F) as u64).wrapping_shl(shift);
Review Comment:
Note the C++ code for this loop actually validates [total bytes decoded]
(https://github.com/apache/thrift/blob/master/lib/cpp/src/thrift/protocol/TCompactProtocol.tcc#L759)
which is probably a good idea?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
