From: Matt Corallo <649246+TheBlueMatt@users.noreply.github.com>
Date: Thu, 15 Sep 2022 20:06:32 +0000 (+0000)
Subject: Merge pull request #70 from valentinewallace/2022-09-ldk-0.0.111
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=5cc67b2bbeb4b7e308226d82b608a51a0564fc50;hp=97ea6989f2ffe859614cc6c7e0a756e2c1efddb7;p=ldk-sample

Merge pull request #70 from valentinewallace/2022-09-ldk-0.0.111

Update to LDK 0.0.111
---

diff --git a/src/hex_utils.rs b/src/hex_utils.rs
index 6077a60..8b853db 100644
--- a/src/hex_utils.rs
+++ b/src/hex_utils.rs
@@ -1,4 +1,5 @@
 use bitcoin::secp256k1::PublicKey;
+use std::fmt::Write;
 
 pub fn to_vec(hex: &str) -> Option<Vec<u8>> {
 	let mut out = Vec::with_capacity(hex.len() / 2);
@@ -23,9 +24,9 @@ pub fn to_vec(hex: &str) -> Option<Vec<u8>> {
 
 #[inline]
 pub fn hex_str(value: &[u8]) -> String {
-	let mut res = String::with_capacity(64);
+	let mut res = String::with_capacity(2 * value.len());
 	for v in value {
-		res += &format!("{:02x}", v);
+		write!(&mut res, "{:02x}", v).expect("Unable to write");
 	}
 	res
 }