turnkey/openpgp-card
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Clippy: avoid extra heap allocation.

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This commit is contained in:
Heiko Schaefer 2022-07-16 12:55:18 +02:00
parent f9ed6c30c0
commit 6267451652
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GPG key ID: 4A849A1904CCBD7D
1 changed files with 2 additions and 2 deletions
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openpgp-card/src/card_do.rs
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@ -5,7 +5,7 @@
use chrono::{DateTime, Utc};
use std::convert::{TryFrom, TryInto};
use std::fmt::{Display, Formatter};
use std::fmt::{Display, Formatter, Write};
use std::time::{Duration, UNIX_EPOCH};
use crate::{algorithm::Algo, tlv::Tlv, Error, KeySet, KeyType, Tags};
@ -960,7 +960,7 @@ impl Fingerprint {
let mut fp = String::new();
for i in 0..20 {
fp.push_str(&format!("{:02X}", self.0[i]));
let _ = write!(&mut fp, "{:02X}", self.0[i]);
if i < 19 && (i % 2 == 1) {
fp.push(' ');