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Use append in place of extend_from_slice in DataReaderImpl::add_data. 

Suggested by @cheako.
This commit is contained in:
Nick Mathewson 2021-10-17 12:31:10 -04:00
parent a1758644a6
commit 9df9706010
1 changed files with 2 additions and 2 deletions
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4
crates/tor-proto/src/stream/data.rs
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@ -418,7 +418,7 @@ impl DataReaderImpl {
}
/// Add the data from `d` to the end of our pending bytes.
fn add_data(&mut self, d: Vec<u8>) {
fn add_data(&mut self, mut d: Vec<u8>) {
if self.buf_is_empty() {
// No data pending? Just take d as the new pending.
self.pending = d;
@ -427,7 +427,7 @@ impl DataReaderImpl {
// XXXX This has potential to grow `pending` without
// bound. Fortunately, we don't read data in this
// (non-empty) case right now.
self.pending.extend_from_slice(&d[..]);
self.pending.append(&mut d);
}
}
}