From 2f570fcabe2ab3eae8065366fc1965fcbff42572 Mon Sep 17 00:00:00 2001
From: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Date: Thu, 24 Dec 2020 13:02:53 +0100
Subject: [PATCH] xmpp-parsers/caps: Simplify get_hash_vec().

---
 xmpp-parsers/src/caps.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/xmpp-parsers/src/caps.rs b/xmpp-parsers/src/caps.rs
index 2b5e2fb0..24f129a2 100644
--- a/xmpp-parsers/src/caps.rs
+++ b/xmpp-parsers/src/caps.rs
@@ -158,9 +158,7 @@ pub fn compute_disco(disco: &DiscoInfoResult) -> Vec<u8> {
 }
 
 fn get_hash_vec(hash: &[u8]) -> Vec<u8> {
-    let mut vec = Vec::with_capacity(hash.len());
-    vec.extend_from_slice(hash);
-    vec
+    hash.to_vec()
 }
 
 /// Hashes the result of [compute_disco()] with one of the supported [hash